Better World

Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 40A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,098.69

(exc. VAT)

£1,318.43

(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 +£1,098.69

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
268-424
Mfr. Part No.:
3VA6140-5JT41-0AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

4

Current Rating

40A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

Better World Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is designed for reliable line protection, featuring a robust breaking capacity of 35 kA at 480 V. This innovative device integrates the ETU556 electronic trip unit with LSI overload protection, ensuring adaptability for various applications. With a comprehensive design that includes four poles, it delivers effective response to short circuit conditions and overload scenarios. Tailored for heating, air conditioning, and refrigeration circuits, it boasts a mechanical service life of up to 25,000 cycles, making it an ideal choice for industrial environments.

Robust construction ensures durability for high cycle applications
Facilitates easy adaptability for various operational conditions
Incorporates advanced ground fault monitoring functions
Designed to withstand diverse ambient temperature conditions
Offers retrofittable options for future proof installations
IP40 protection rating ensures reliability in demanding environments

Related links