3RV1021-1AA10

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Overview of Siemens 3RV1021-1AA10

Buy genuine Siemens 3RV1021-1AA10 online for your automation system. The Siemens 3RV1021-1AA10, part of the Sirius series, is a Class 10 motor protection circuit breaker designed to safeguard motors with a rated continuous current of 1.6 A and adjustable overload settings between 1.1 and 1.6 A. Featuring a rotary ON/OFF handle and screw terminals, this compact S0 size device mounts easily on standard 35mm DIN rails. It offers both thermal overload protection and magnetic short-circuit protection with a quick trip time, enhancing motor reliability and longevity. Its robust design supports AC and DC voltage applications, making it versatile for various industrial environments. This manual motor protector is essential for safeguarding motors in production lines, HVAC, and pump systems, helping prevent costly downtime and equipment damage.

Key Features of Siemens 3RV1021-1AA10

  • Adjustable overload trip range from 1.1 to 1.6 A for precise motor protection
  • Class 10 thermal overload trip with fast response time (trips within 10 seconds)
  • Magnetic short-circuit trip at 21 A to protect against sudden current spikes
  • Compact S0 size suitable for space-saving panel installations
  • Rotary ON/OFF handle for simple manual motor control
  • Screw terminal connections for secure wiring
  • Mounts on standard 35 mm DIN rails for effortless integration
  • Designed for AC/DC operation with a standard switching capacity
  • Finger-safe IP20 protection on front to ensure operator safety

Technical Specs of 3RV1021-1AA10

Explore Siemens 3RV1021-1AA10 datasheet for detailed parameters before installation to ensure system compatibility.

Parameter Value
Rated Continuous Current 1.6 A
Overload Trip Range 1.1 - 1.6 A
Short-Circuit Trip 21 A
Switching Capacity (Icu) at 400V 100 kA
Number of Poles 3
Rated Power (AC-3, 400 V) 0.55 kW
Mounting 35 mm DIN rail
Protection Class IP20 (finger-safe)

Applications / Use Case

This Siemens 3RV1021-1AA10 is commonly used in industrial automation worldwide. It protects motors in manufacturing machinery, pump control panels, HVAC systems, and conveyor operations by preventing motor damage due to overloads and short circuits. Its precise trip settings and fast response make it ideal for production line equipment where motor reliability is critical. Additionally, it helps extend motor life and reduces maintenance costs by avoiding unnecessary tripping and ensuring smooth motor starting and stopping procedures.

Price & Availability

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3RV1021-1AA10

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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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