Siemens SIRIUS Undervoltage Release for use with Motor Circuit Breaker

View this category

Subtotal (1 unit)*

£41.30

(exc. VAT)

£49.56

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£41.30

*price indicative

RS Stock No.:
157-847
Mfr. Part No.:
3RV2922-2CP0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Accessory Type

Undervoltage Release

For Use With

Motor Circuit Breaker

Range

SIRIUS

COO (Country of Origin):
RO
The Siemens Undervoltage Release is an essential component for ensuring the operational safety and reliability of motor circuit breakers. This versatile product is engineered to function seamlessly with various circuit breaker sizes, providing a crucial safety mechanism that activates under low voltage conditions. Designed with user convenience in mind, it features dual auxiliary contacts for enhanced functionality.

Engineered for motor circuit operation
Compact for easy integration
Robust for wide temperature range
Spring loaded terminals for secure connections
Finger safe front protection
Withstands harsh electrical conditions

Related links