Schneider Electric GV2P22 — Motor Circuit Breaker Selection Guide

By Abdullah Zahid
15 min read
Schneider Electric GV2P22 TeSys thermal-magnetic motor circuit breaker for three-phase 11 kW motor protection on DIN rail

Schneider Electric GV2P22 TeSys Motor Circuit Breaker: Specifications, Selection Guide and Alternatives

When a controls engineer or panel builder is specifying protection for a three-phase motor in the 11 kW range, the Schneider Electric GV2P22 comes up fast — and for good reason. This three-pole thermal-magnetic motor circuit breaker covers a 20–25A adjustment window at up to 690V AC, integrating overload protection, short-circuit interruption, and manual control into a single DIN-rail-mounted unit that replaces the traditional contactor-plus-thermal-relay-plus-breaker stack. If your motor nameplate confirms a full-load amperage between 20 and 25A on a three-phase supply, the GV2P22 is very likely the right part. The question is whether it fits your exact application — and that answer lives in the details below.

If you have already confirmed this is the correct part for your system, check current pricing and availability for the GV2P22 at LeadTime.ca — ships worldwide.

Who Should Buy the GV2P22 — and Who Shouldn't

The Schneider Electric GV2P22 is the right choice for engineers and panel builders protecting three-phase motors in the 11 kW at 400V class with a confirmed full-load amperage between 20 and 25A. Use this checklist to confirm fit before ordering:

  • Motor is three-phase AC (not single-phase, DC, or inverter-driven on the output side)
  • Motor nameplate full-load amperage (FLA) falls within the 20–25A thermal adjustment range — this is a hard boundary, not a guideline
  • Line voltage does not exceed 690V AC; most applications run at 400/415V three-phase
  • Panel has a 35mm DIN rail or panel cutout accepting 36mm mounting holes with adequate height clearance for the rotary handle
  • Manual rotary on/off/tripped control is acceptable — no push-button variant exists for this model
  • Site fault current does not exceed the 50 kA short-circuit capacity at 400V

If your motor FLA is below 20A or the motor is on a VFD output, the GV2P22 is not the correct part. For motors with FLA above 25A, the GV3 frame is the appropriate step up. For VFD-driven motors, an electronic thermal relay is the correct protection approach.

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What the GV2P22 Actually Does in a Motor Control System

The Schneider Electric GV2P22 belongs to the TeSys GV product family — a long-established line of motor circuit breakers that Schneider classifies as thermal-magnetic (magnéto-thermique) devices under IEC 60947-4-1. In plain terms, it performs three jobs that have historically required three separate components: it interrupts the circuit on short-circuit through an instantaneous magnetic trip at 12 times rated current, it protects the motor winding against sustained overload through an adjustable thermal element set between 20 and 25A, and it provides manual on/off control through a rotary handle with a clearly marked tripped position.

The thermal element follows a time-delay curve consistent with IEC motor protection requirements. At 1.05 times rated current, the breaker does not trip — that is by design, preventing nuisance operation during normal run conditions. At 1.2 times rated current, the thermal trip occurs within 10 to 20 minutes, protecting the motor winding during marginal sustained overload. At 7 times rated current, response tightens to 0.5 to 3 seconds. At 12 times rated current, the magnetic element operates instantaneously in under 0.1 second — the hard-fault response that protects both the motor and the supply wiring from damage.

What makes the GV2P22 a practical choice beyond its specifications is the panel footprint it eliminates. A traditional direct-on-line starter for an 11 kW motor requires a separate contactor, a separate thermal overload relay, and typically a separate upstream breaker for fault protection. The GV2P22 consolidates all three into a single DIN-rail device, reducing the assembled footprint by approximately 40 to 50 percent compared to the conventional approach. For OEM panel builders standardizing across a product line or maintenance teams retrofitting crowded switchboards, that space recovery is a real engineering benefit — not a marketing claim.

Where the GV2P22 Sits in Your Panel Architecture

The GV2P22 is installed directly between the branch supply and the three-phase motor terminals, acting simultaneously as the overcurrent protection device, the overload relay, and the local isolation switch for that motor circuit.

  • Three-phase supply bus or branch distribution board feeds L1, L2, L3 terminals of the GV2P22
  • GV2P22 provides thermal overload and magnetic short-circuit protection for the downstream motor circuit
  • T1, T2, T3 output terminals connect directly to motor terminal box leads
  • Rotary handle serves as local isolator — on, off, and tripped positions are mechanically distinct and visible
  • In multi-motor panels, each motor circuit receives its own GV2P22, mounted on 35mm DIN rail in the same enclosure alongside contactor logic or PLC I/O modules

Typical Applications: Pumps, Fans, Conveyors and More

The GV2P22 is most commonly specified for pump motor circuits in HVAC systems, water treatment facilities, and industrial fluid handling — applications where a standardized 11 kW motor class drives a constant or near-constant load and direct-on-line starting is the norm. The thermal-magnetic protection characteristic suits these loads well: gradual overload protection prevents motor damage from prolonged overcurrent, while the instantaneous magnetic trip handles any fault condition before supply wiring or motor insulation is compromised.

Conveyor and material handling drives in food processing, packaging, and warehousing represent a second major application segment. These are often multi-motor systems where the GV2P22 delivers maintenance parts interchangeability across an entire facility — one model number, one spare part held in stock, familiar operation for every technician who services the line.

Fan motors in industrial ventilation and air handling units are a natural fit for the same reasons: the 11 kW at 400V rating matches a large portion of the centrifugal fan motor population, and direct-on-line starting is standard in these installations. Compressor starters — air compressors, refrigeration compressors — follow the same pattern when motor rating aligns with the GV2P22 thermal window.

For OEM equipment designers, the GV2P22 frequently appears in modular control cabinet designs for light manufacturing assembly lines and textile machinery, where standardization across motor protection reduces both engineering time per project and spares inventory complexity for end customers.

Application Typical Deployment
HVAC pump motor protection GV2P22 mounted on DIN rail in motor control center; direct-on-line start for 11 kW circulating pump
Conveyor drive in food processing Multi-motor panel with one GV2P22 per conveyor drive; identical units across all circuits for spares simplicity
Industrial ventilation fan Standalone panel with GV2P22 as sole protection device; rotary handle serves as local isolator during maintenance
Air compressor starter GV2P22 replaces failed contactor and thermal relay combination in existing switchboard during retrofit
OEM modular control cabinet Standardized GV2P22 across all 11 kW motor circuits in product line; reduces BOM variants and engineering overhead

GV2P22 Specifications and Trip Characteristics

Parameter Specification
Rated Current (Thermal Adjustment) 20–25A (adjustable within this range; not selectable outside)
Maximum Voltage 690V AC (typical use: 400/415V three-phase)
Frequency 50/60 Hz
Poles 3-pole (three-phase only — not suitable for single-phase or DC)
Motor Rating 11 kW at 400V nominal
Magnetic Trip Level 12 x In (approximately 300A at 25A setting) — instantaneous
Short-Circuit Capacity 50 kA at 400V
Switching Cycles (AC3 Duty at 415V) 100,000 operations rated
Mounting 35mm DIN rail or panel mount (36mm screw holes)
Operating Temperature / IP Rating -20°C to +60°C / IP20

Full technical specifications are available on the product page at LeadTime.ca.

The trip time characteristics follow IEC 60947-4-1 thermal-delay curves. At 1.2 times rated current the thermal element takes 10 to 20 minutes to trip — appropriate for intermittent overloads that may resolve without intervention. At 7 times rated current, response is 0.5 to 3 seconds. The magnetic element at 12 times rated current responds in under 0.1 second. These characteristics matter when verifying coordination with upstream breakers: the time-delay curve must be reviewed against your branch overcurrent protection to confirm selectivity.

GV2P22 vs. Alternatives: Which Motor Protection Does Your Application Need?

Product / Approach Current Range Footprint Cost Relative to GV2P22 Best Use Case
Schneider Electric GV2P22 20–25A Compact DIN rail Baseline 11 kW at 400V; standardized direct-on-line motor protection
Schneider Electric GV3 25–63A Medium DIN rail +20–30% Motors in the 15–18.5 kW range; FLA above 25A
Schneider Electric GV2M (magnetic-only) 20–25A Compact DIN rail -15–20% Simple switching applications where separate overload protection is provided elsewhere
Separate contactor + thermal overload relay + breaker Variable 2–3x footprint +30–50% total Complex logic, remote operation, interlocking, or flexible control requirements
Electronic thermal relay with contactor and breaker Variable 2–3x footprint +40–60% total VFD applications, precise current tuning, or diagnostic requirements

If your motor FLA exceeds 25A, the GV3 is the correct selection — check current availability and confirm the right model at LeadTime.ca before committing to your BOM.

Expert Verdict: Is the GV2P22 Worth Specifying?

The Schneider Electric GV2P22 earns its place as the standard specification for OEM panel builders, systems integrators, and plant maintenance teams working with 11 kW three-phase motors on direct-on-line circuits. Its thermal-magnetic architecture is well matched to pump, fan, and compressor loads — applications where the motor runs near a stable FLA and the protection requirement is straightforward: trip on overload before the winding overheats, trip instantly on fault before wiring is damaged. The 100,000-cycle AC3 rating and the long TeSys GV installed base mean spares are available, technicians recognize the interface, and replacement during a shutdown is a quick DIN-rail swap rather than a panel redesign. The space efficiency case is real: consolidating three components into one device and recovering 40 to 50 percent of panel footprint has direct engineering value in dense cabinet designs and retrofit projects where adding rail space is not an option.

Where the GV2P22 has hard limits, those limits deserve clear statement. If your motor FLA falls outside the 20–25A thermal window — either direction — this device cannot protect the motor correctly. Below 20A, the thermal element cannot respond at actual running current; above 25A, it will trip continuously during normal operation. Neither failure mode is subtle. For motors above the 11 kW at 400V rating, the GV3 is the appropriate frame. For VFD-driven motors, the thermal-magnetic element is the wrong technology: VFD output harmonics falsely elevate the RMS current seen by the thermal sensor, causing chronic nuisance trips even when the motor is running within its rating. An electronic thermal relay is the correct specification for any motor circuit fed through a variable-frequency drive. And for anyone who needs push-button or remote-actuated control, the GV2P22's manual rotary handle is the only control option — there is no push-button variant in this configuration.

From a procurement standpoint, the GV2P22 is a well-stocked, mainstream product with typical lead times of 1 to 5 business days from authorized distributors across North America and globally. Sourcing through an authorized Schneider Electric distribution channel protects warranty compliance and ensures you receive genuine product — a practical concern for critical motor protection in plant equipment. View current pricing and availability for the GV2P22 at LeadTime.ca, where the team can confirm stock status and lead time before you commit to a build schedule.

For volume pricing or to confirm lead time across a larger project BOM, contact the LeadTime.ca team directly — we ship worldwide.

What Engineers Need to Know Before Ordering the GV2P22

The GV2P22 is a mature, specification-driven product. It does not generate much peer forum discussion precisely because — when specified correctly — it works without drama and technicians move on. The engineering challenges that do surface in practice are almost exclusively ordering and application errors, not product failures. Three patterns appear consistently enough to be worth addressing directly before you place an order.

The first is the motor FLA mismatch. The 20–25A thermal adjustment range corresponds to a specific motor class — 11 kW at 400V nominal. But motors in the field are not always exactly 11 kW. A 7.5 kW motor has a typical FLA closer to 15–17A, and a 15 kW motor runs at roughly 28–32A. Neither falls within the GV2P22 window. Buyers who search by power rating rather than nameplate FLA are the ones who end up troubleshooting nuisance trips or discovering, after installation, that the thermal element cannot protect the motor in the overload region. The fix is straightforward: read the motor nameplate before ordering, not after.

The second recurring issue is the VFD compatibility assumption. Technicians replacing a failed motor starter on an existing circuit sometimes overlook that the motor is now fed through a variable-frequency drive added during a previous upgrade. Placing a thermal-magnetic device on the output of a VFD produces chronic nuisance tripping because the thermal element responds to the harmonic content of the VFD waveform, not just the fundamental current. The GV2P22 is appropriate upstream of a VFD for input line protection — but motor protection downstream of a VFD requires an electronic thermal relay. This distinction is worth confirming explicitly during any retrofit specification review.

The third issue is thermal dial setting after installation. The thermal adjustment range of 20–25A is marked on the breaker body and accessible without removing the device from the panel. The correct setting is 100 to 110 percent of the actual motor FLA — not the bottom of the range, and not a round number chosen by default. Setting the dial below the motor's running current means the thermal element trips during normal operation, which looks exactly like a faulty breaker to the technician who responds to the fault. Setting it and documenting it as a commissioning step, with the value recorded on the panel label, eliminates this failure mode entirely.

Wiring and Installation Overview

The GV2P22 uses screw clamp multistandard terminals requiring no special tools. The following overview covers the key requirements engineers should verify before and during installation. Full wiring procedures are available in Schneider Electric's official technical documentation for the TeSys GV series.

  • Confirm three-phase supply is present at L1, L2, L3 input terminals; power flow is unidirectional and marked on the breaker body — do not reverse input and output connections
  • Use appropriately sized copper conductors matched to the 25A breaker rating; tighten screw clamp terminals to the 2–3 Nm torque specification to ensure secure contact without conductor damage
  • GV2P22 mounts on 35mm DIN rail or via panel cutout with 36mm screw holes; verify adjacent devices do not restrict rotary handle rotation before finalizing mounting position
  • Set the thermal adjustment dial to match motor FLA at 100–110% of the nameplate value before energizing; the adjustment screw is accessible on the front face without removing the breaker from the rail
  • After energizing, confirm motor phase rotation is correct by observing direction of rotation during initial no-load test; phase sequence at T1, T2, T3 determines rotation direction and can be corrected by transposing any two output conductors

Wrong-Part Prevention Checklist

Before finalizing your order for the Schneider Electric GV2P22, work through each item on this checklist. These are the eight checks that prevent the most common ordering and application errors:

  1. Confirm motor is three-phase AC (not single-phase, DC, or variable frequency) before ordering GV2P22
  2. Check motor nameplate full-load amperage (FLA) falls between 20–25A; if outside range, select different model
  3. Verify line voltage does not exceed 690V; if application is 1000V or higher, GV2P22 cannot be used
  4. Confirm motor power rating is 11 kW or less at 400V nominal; if larger, use GV3 or GV4
  5. Check panel mounting surface or DIN rail availability; GV2P22 requires either 35mm DIN rail or 36mm mounting holes for panel mount
  6. Verify rotary manual control is acceptable; if push-button control required, GV2P22 is not suitable (manual rotary handle only)
  7. Confirm short-circuit capacity at site voltage (50 kA at 400V) is sufficient for fault levels expected; if fault levels exceed 50 kA, larger frame or current-limiting device required
  8. Check that thermal adjustment range 20–25A does not conflict with downstream protection (e.g., ensure selective coordination with branch overcurrent protection)

If any item on this checklist raises a question about fit for your application, contact the LeadTime.ca team before ordering — we can help confirm the correct model and avoid a costly return or installation rework.

Frequently Asked Questions

Can the GV2P22 replace my existing contactor and thermal overload relay combination?

Yes, provided your motor is three-phase, rated at 11 kW at 400V, and has a nameplate FLA between 20 and 25A. The GV2P22 integrates the functions of the thermal overload relay, the short-circuit protective device, and the manual isolation switch into a single unit. Confirm the motor FLA from the nameplate before ordering — this is the one check that prevents the most common installation problems.

Is the 20–25A thermal adjustment range selectable outside those limits?

No. The thermal adjustment range of the GV2P22 is fixed between 20 and 25A — it is adjustable within that window, but cannot be set below 20A or above 25A. If your motor FLA falls below 20A, a different product in the TeSys GV family is required. If FLA is above 25A, the GV3 frame with its 25–63A range is the correct selection.

Can I install the GV2P22 downstream of a variable-frequency drive to protect the motor?

This is not recommended. The thermal element in the GV2P22 is calibrated for sinusoidal AC current. VFD output waveforms contain harmonic content that falsely elevates the RMS current registered by the thermal sensor, causing nuisance trips during normal motor operation. For VFD-driven motor circuits, specify an electronic thermal relay instead. The GV2P22 may be used upstream of a VFD for input line protection — verify the specific arrangement with a qualified application engineer before installation.

What is the difference between the GV2P22 and the GV2M22?

Both occupy the same current range (20–25A) and similar DIN-rail footprint, but the GV2M is a magnetic-only device — it provides instantaneous short-circuit protection but no thermal overload protection. The GV2P22 adds the adjustable thermal element, making it the appropriate choice for motors with variable or sustained load profiles where overload protection of the motor winding is required. For most motor applications, GV2P22 is the correct selection.

What is the expected service life of the GV2P22 in a continuous industrial environment?

The TeSys GV2P is rated for 100,000 switching cycles in AC3 duty at 415V nominal. In continuous industrial service with regular start/stop cycles, this translates to a typical field life of 5 to 10 years. In intermittent applications — seasonal equipment, standby pumps, backup circuits — service life extends to 10 to 15 years or longer. The rotary handle and terminal condition are the practical indicators to inspect during scheduled maintenance.

What certifications does the GV2P22 carry for North American installations?

The GV2P22 holds UL and CSA certifications for North American applications, IEC 60947-4-1 compliance for international installations, CCC certification for Chinese market equipment, EAC certification, and Marine class certification for maritime applications. It also carries the Schneider Green Premium eco-label confirming RoHS 2 and REACH compliance. This breadth of certification allows the same device to be specified in equipment designed for global markets without requiring a separate regional variant.

Why Order from LeadTime.ca

  • Ships worldwide — GV2P22 available to customers globally, not limited to any single region
  • Authorized distribution channel — ensures genuine Schneider Electric product, warranty compliance, and manufacturer technical support access
  • Typical lead times of 1 to 5 business days for standard in-stock orders; volume and project orders supported with formal quoting
  • Pricing available live on the product page — no need to call for a quote on standard orders
  • Application questions answered before you order — contact the team to confirm model selection when motor FLA or application details are uncertain

GV2P22 At-a-Glance Summary

  • Three-pole thermal-magnetic motor circuit breaker; TeSys GV2P family; manufactured in France
  • Thermal adjustment range: 20–25A (set to 100–110% of motor nameplate FLA)
  • Maximum rated voltage: 690V AC; typical deployment at 400/415V three-phase
  • Motor rating: 11 kW at 400V nominal — confirm motor FLA is within 20–25A window before ordering
  • Magnetic trip at 12 times rated current (approximately 300A at 25A setting); instantaneous response under 0.1 second
  • Short-circuit capacity: 50 kA at 400V
  • Rated for 100,000 switching cycles in AC3 duty at 415V; typical field life 5–10 years in continuous service
  • Mounts on 35mm DIN rail or panel cutout with 36mm holes; screw clamp terminals, 2–3 Nm torque
  • Operating temperature: -20°C to +60°C; IP20 protection rating
  • Certifications: UL, CSA, IEC 60947-4-1, CCC, EAC, Marine; RoHS 2 and REACH compliant (Green Premium eco-label)
  • Not suitable for single-phase, DC, VFD output motor circuits, or push-button control applications
  • For motors with FLA above 25A, specify GV3; for magnetic-only protection, GV2M is available at lower cost

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