Better World

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

View all MCCBs

Subtotal (1 unit)*

£3,318.77

(exc. VAT)

£3,982.52

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3,318.77

*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.:
249-730
Mfr. Part No.:
3VA6440-7HL41-2AA0
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 Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered for robust protection within electrical installations delivering high performance and reliability. Designed to handle demanding application requirements this circuit breaker offers exceptional breaking capacity ensuring safety in critical environments. With an innovative ETU320 release design it accommodates precise overload and short circuit protection settings. Its four pole configuration allows comprehensive line protection while maintaining a compact form factor.

High endurance ratings contribute to long lasting performance
Compact design helps save space within electrical installations
IP40 protection class provides resilience against environmental factors
Easy integration into existing systems with various connection options
Suitable for diverse applications in heating air conditioning and refrigeration
Regulatory approval ensures compliance with industry standards

Related links