Siemens Auxiliary Release Shunt trip for use with 3VA1, 3VA20-26

View all Circuit Trips

Subtotal (1 unit)*

£81.85

(exc. VAT)

£98.22

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£81.85

*price indicative

RS Stock No.:
275-931
Mfr. Part No.:
3VA9978-0BL10
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA9978

For Use With

3VA1, 3VA20-26

Type

Auxiliary Release

COO (Country of Origin):
CZ
The Siemens Shunt Trip is engineered for seamless integration with the 3VA4/5/6 series, featuring a compact height of 65.1 mm and a net weight of just 91 g. With a maximum consumed active power of 30 W, this model operates efficiently at 12 V DC while ensuring robust surge voltage resistance of 4 kV. The degree of pollution rating of 3 highlights its reliability in varying environments.

Designed with a specific width of 257 mm for compact installations
Facilitates convenient tightening with a torque range of 04 to 05 N·m using screw type terminals
Meets various connection standards with a precisely defined stripped length of 10 mm
Accommodates a wide range of conductor cross sections from 05 to 15 mm²
Offers UL compliant stripped length of 04 inches for enhanced usability
Includes strict surge voltage resistance parameters to ensure operational safety
Backed by comprehensive certifications for environmental assurance and product reliability

Related links