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3RU2126-4PB0

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Regular price $68.31
Sale price $68.31 Regular price


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Overview of Siemens 3RU2126-4PB0

Buy genuine Siemens 3RU2126-4PB0 online, a reliable thermal overload relay designed specifically for the protection of three-phase motors. This industrial-grade overload relay features an amp setting range of 30-36A and is IEC rated, ensuring high-quality performance and safety in demanding automation environments. The 3RU2126-4PB0 belongs to Siemens' SIRIUS series, known for excellent motor protection through rapid response to overloads, phase asymmetry, and phase failures. Compatible primarily with Siemens 3RT202 contactors, this Class 10, size S0 relay offers precise protection, making it an essential component for maintaining uptime and avoiding costly motor damage.

Key Features of Siemens 3RU2126-4PB0

  • IEC rated thermal overload relay for three-phase motor protection
  • Adjustable current setting range from 30 to 36 amps
  • Class 10 tripping characteristic for fast motor protection
  • Designed to protect against overload, phase failure, and phase asymmetry
  • Compact Size S0 footprint, ideal for space-saving installations
  • Compatible with Siemens 3RT202 contactors for streamlined system integration
  • Manual and automatic reset options for operational flexibility
  • Equipped with 1 normally open (NO) and 1 normally closed (NC) contact for signaling
  • Screw terminal connection for secure wiring
  • Durable construction ensuring long service life in industrial settings

Technical Specs of 3RU2126-4PB0

Explore Siemens 3RU2126-4PB0 datasheet for detailed parameters including voltage compatibility, current settings, and mechanical dimensions.

Parameter Specification
Frame Size S0
Current Setting Range 30 - 36 Amps
Class 10
Number of Poles 3-pole
Contacts 1 NO + 1 NC
Mounting Direct on Siemens 3RT202 contactors
Connection Type Screw terminals

Applications / Use Case

This Siemens 3RU2126-4PB0 is commonly used in industrial automation worldwide. It serves as a vital component in motor protection circuits for production line systems, machine automation, and factory control panels. By detecting and interrupting overload conditions quickly, it helps prevent motor damage and minimizes downtime in critical manufacturing environments.

Price & Availability

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Why Order from LeadTime.ca

All product on LeadTime.ca is genuine Siemens equipment, supported with manufacturer warranty and ready for international delivery. Order now for worldwide delivery to ensure timely receipt of your industrial automation parts.

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3RU2126-4PB0

$68.31

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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All products sold are New & Unused.

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All products are delivered within 2-8 business days depending on our stock location.

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