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Siemens 3RV2021-1GA10

SKU: 3RV2021-1GA10
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Siemens 3RV2021-1GA10 | SIRIUS Motor Protection Breaker

Overview

The Siemens 3RV2021-1GA10 is a motor protection circuit breaker from the trusted SIRIUS series, designed to protect motors and equipment from overloads, short circuits, and phase failures. With an adjustable current range of 4–6.3 A, this 3-pole unit fits the size S0 frame and features screw terminals for secure wiring. Ideal for compact control panels in industrial automation.


Key Features

  • Adjustable Current Range: 4 to 6.3 A

  • Utilization Category: AC-3

  • Rated Operational Voltage: 690V

  • Short-Circuit Breaking Capacity: 100 kA (at 400V AC)

  • Tripping Class: Class 10 (thermal-magnetic trip unit)

  • Poles: 3-pole

  • Terminals: Screw terminals

  • Contactor Size: S0

  • Reset Function: Manual or automatic

  • Mounting: DIN rail or screw mounting

  • Status Indicators: Clear trip position indication


Technical Specifications

  • Catalog Number: 3RV2021-1GA10

  • Insulation Voltage (Ui): 690V

  • Impulse Withstand Voltage (Uimp): 6 kV

  • Mechanical Life: Over 10 million operations

  • Electrical Life: Over 100,000 operations (AC-3)

  • Ambient Temperature Range: -25°C to +60°C

  • Protection Rating: IP20 (higher in enclosure)

  • Certifications: CE, UL, CSA, RoHS

  • Country of Origin: Germany


Applications

  • Industrial Motor Circuits

  • HVAC Systems

  • Pump and Fan Protection

  • Automation Panels

  • Machine Tools and Compressors


Why Choose the 3RV2021-1GA10?

  • Precise Overload Protection in a compact frame

  • High Fault Tolerance: 100 kA short-circuit capacity

  • Flexible Mounting Options: DIN rail or direct screw

  • Field-Proven Reliability: Siemens quality and global compliance

  • Easy Integration: Compatible with SIRIUS contactors and accessories


Order Now

Available for global shipping.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3RV2021-1GA10 | SIRIUS Motor Protection Breaker

Overview

The Siemens 3RV2021-1GA10 is a motor protection circuit breaker from the trusted SIRIUS series, designed to protect motors and equipment from overloads, short circuits, and phase failures. With an adjustable current range of 4–6.3 A, this 3-pole unit fits the size S0 frame and features screw terminals for secure wiring. Ideal for compact control panels in industrial automation.


Key Features

  • Adjustable Current Range: 4 to 6.3 A

  • Utilization Category: AC-3

  • Rated Operational Voltage: 690V

  • Short-Circuit Breaking Capacity: 100 kA (at 400V AC)

  • Tripping Class: Class 10 (thermal-magnetic trip unit)

  • Poles: 3-pole

  • Terminals: Screw terminals

  • Contactor Size: S0

  • Reset Function: Manual or automatic

  • Mounting: DIN rail or screw mounting

  • Status Indicators: Clear trip position indication


Technical Specifications

  • Catalog Number: 3RV2021-1GA10

  • Insulation Voltage (Ui): 690V

  • Impulse Withstand Voltage (Uimp): 6 kV

  • Mechanical Life: Over 10 million operations

  • Electrical Life: Over 100,000 operations (AC-3)

  • Ambient Temperature Range: -25°C to +60°C

  • Protection Rating: IP20 (higher in enclosure)

  • Certifications: CE, UL, CSA, RoHS

  • Country of Origin: Germany


Applications

  • Industrial Motor Circuits

  • HVAC Systems

  • Pump and Fan Protection

  • Automation Panels

  • Machine Tools and Compressors


Why Choose the 3RV2021-1GA10?

  • Precise Overload Protection in a compact frame

  • High Fault Tolerance: 100 kA short-circuit capacity

  • Flexible Mounting Options: DIN rail or direct screw

  • Field-Proven Reliability: Siemens quality and global compliance

  • Easy Integration: Compatible with SIRIUS contactors and accessories


Order Now

Available for global shipping.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3RV2021-1GA10

Siemens 3RV2021-1GA10

$430.00
Add to wishlist
Siemens 3RV2021-1GA10

Siemens 3RV2021-1GA10

Your Price:
$430.00
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