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Siemens SIRIUS 3RV1021-1CA10

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3RV1021-1CA10

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The Siemens 3RV1021-1CA10 serves as a circuit breaker designed for effective motor protection. This device falls under the SIRIUS series and has a size classification of S0, capable of managing specific protection requirements in diverse applications.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 3RV1021-1CA10

ManufacturerSiemens
Product LineSIRIUS
Part Number3RV1021-1CA10
Weight0.75 lbs (0.34 kg)
ProductCircuit Breaker
SizeS0
UseMotor Protection
Protection ClassClass 10
Trip TimeUnder 10 seconds
Trip ConditionLocked rotor
Overload Release1.8 to 2.5 A
Short Circuit Release33 A
Terminal TypeScrew
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The Siemens 3RV1021-1CA10 is a compact and efficient circuit breaker from the SIRIUS lineup, primarily focused on motor protection applications. Sized at S0, this unit is engineered to suit various installation environments where motor safety is paramount.

Its protection class is rated as Class 10, making it adept at handling typical operational demands while ensuring motor integrity. In the event of a locked rotor, the trip mechanism is designed to activate within a brief time frame of under 10 seconds, providing timely intervention to prevent further damage.

For overload conditions, the release settings range from 1.8 to 2.5 A, offering flexibility for different motor specifications. Additionally, the breaker features a robust short circuit release of 33 A to effectively mitigate potential faults. The circuit breaker's design includes screw terminals which facilitate straightforward and reliable wiring connections, promoting ease of installation. At a weight of 0.357 kg, the 3RV1021-1CA10 maintains a lightweight profile, suitable for various mounting setups.