Better World

Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 100 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£3,917.38

(exc. VAT)

£4,700.86

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 03 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3,917.38

*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.:
249-661
Mfr. Part No.:
3VA6440-7KQ41-0AA0
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

400A

Breaking Capacity at Maximum Voltage Rating

100 kA

Mounting Style

Fixed

Better World Claim

Concentrated or compact solution, Extended product life

Better World Product

Yes

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker offers unparalleled protection and reliability for industrial applications. Designed for robust performance this four pole molded case circuit breaker seamlessly integrates advanced overload and short circuit protection functionalities. With its comprehensive ETU860 electronic trip unit the breaker ensures precise current monitoring and response significantly reducing risks associated with electrical faults. This model is engineered for versatility supporting various configurations enabling it to handle demanding operational environments.

Equipped with adjustable current response settings for tailored protection
Boasts a mechanical service life of 20000 operating cycles for sustained reliability
Designed with IP40 protection class for enhanced durability in harsh environments
Supports various communication functions for integrated monitoring solutions
Includes summation current formation for effective ground fault monitoring
Provides modular accessories to expand functionalities as required

Related links