Siemens SIRIUS Undervoltage Release for use with Motor Circuit Breaker

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Subtotal (1 unit)*

£41.30

(exc. VAT)

£49.56

(inc. VAT)

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  • Shipping from 11 November 2025
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1 +£41.30

*price indicative

RS Stock No.:
157-848
Mfr. Part No.:
3RV2922-1CB0
Brand:
Siemens
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Brand

Siemens

Accessory Type

Undervoltage Release

Range

SIRIUS

For Use With

Motor Circuit Breaker

COO (Country of Origin):
CZ
The Siemens Undervoltage Release is a sophisticated solution designed to enhance the safety and efficiency of motor circuit breakers. This product seamlessly integrates with various circuit breaker sizes, offering a robust response to power fluctuations. Its intelligent design, featuring leading auxiliary contacts, ensures reliable operation and maximised protection for equipment in various industrial settings.

Quick response with a 20 ms break time
IP20 protection for safety
Snap on mounting for easy integration
Finger safe touch protection
Compatible with various auxiliary contact configurations
Screw type terminals for secure connections

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