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Siemens SINAMICS 3RV1021-1JA10

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3RV1021-1JA10

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The Siemens 3RV1021-1JA10 is a motor circuit breaker that operates as part of the SINAMICS series. It is designed to deliver a maximum power rating of 4 kW and can handle a release current between 7 and 10 A, making it suitable for various motor applications.

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Technical specifications for 3RV1021-1JA10

ManufacturerSiemens
Product TypeMotor Circuit Breaker
Product LineSINAMICS
Part Number3RV1021-1JA10
Weight0.81 lbs (0.37 kg)
Release Current Range7-10 A
Power Rating4 kW
Terminals TypeScrew
Maximum HP1.0 HP
Voltage Range220-690 VAC
Frequency50/60 Hz
Mounting TypeDIN Rail
Switching CapacityStandard
Rated Current7A
SizeS0
Interrupting CapacityStandard
Motor Protection ClassClass 10
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Siemens manufactures the 3RV1021-1JA10 motor circuit breaker, which is part of the SINAMICS series. This unit is built to effectively manage motor protection, offering a power rating of 4 kW. It has a release current range from 7 to 10 A, indicating its operation within typical motor performance requirements.

The breaker is specifically designed to work with voltages spanning from 220 to 690 VAC, allowing it to fit various electrical systems. Operating at standard frequencies of either 50 or 60 Hz, it aligns with global power specifications. With a rated current of 7 A, it can handle a maximum horsepower of 1.0 HP.

Weighing in at 0.35 kg, the device is lightweight for easy installation. Its mounting type is DIN rail, ensuring secure placement in control panels. The terminal connections are screw-type, providing solid electrical contacts. This motor circuit breaker is classified as size S0 and has been designed to meet specific electrical endurance standards, featuring both interrupting and switching capacities at standard levels. Additionally, the motor protection class is classified as Class 10, suitable for diverse industrial applications.