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Siemens SIRIUS 3RV1021-0HA10

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3RV1021-0HA10

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The Siemens 3RV1021-0HA10 is a motor protection circuit breaker designed to safeguard motors within a voltage range of 400 to 690 VAC. The 3-pole configuration supports current ratings of 0.55 to 0.8 A, providing effective protection during operation.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3RV1021-0HA10

ManufacturerSiemens
Product TypeMotor Protection Circuit Breaker
Product LineSIRIUS
Part Number3RV1021-0HA10
UPC754554409153
Weight0.75 lbs (0.34 kg)
Voltage Rating400-690 VAC
Current Rating0.55/0.8 A
Poles3 Poles
ComplianceFinger-safe, shock protection
Protection ClassIP20
Impulse Voltage Resistance6,000 V
Switching CapacityStandard Switching Capacity
Mounting TypeScrew Terminals
Operating Temperature-5°C to +40°C
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The 3RV1021-0HA10 from Siemens within the SIRIUS series functions as a motor protection circuit breaker. Capable of operating at a voltage range of 400 to 690 VAC, this device is suitable for various motor applications. It is designed with three poles for enhanced circuit protection and has current rating options of either 0.55 or 0.8 A.

Weighing only 0.34 kg, the unit is practically lightweight, allowing for easy installation. It offers compliance with finger-safe standards, ensuring personnel safety while handling and providing shock protection. The circuit breaker comes with a protection class rated at IP20, offering sufficient defense against intruding objects and moisture.

With high impulse voltage resistance, this breaker can endure up to 6,000 V, which aids in maintaining circuit integrity during electrical surges. Its standard switching capacity accommodates various operational requirements. Mounting is achieved through secure screw terminals, which allows for straightforward setup. The device is rated to function within an ambient temperature range from -5°C to +40°C, making it versatile for diverse industrial environments.