Better World

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

View all MCCBs

Subtotal (1 unit)*

£4,053.77

(exc. VAT)

£4,864.52

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4,053.77

*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.:
249-355
Mfr. Part No.:
3VA6440-7KL41-2AA0
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 designed for robust system protection offering outstanding reliability for a wide range of applications. Whether safeguarding industrial machinery or commercial environments this circuit breaker balances performance with efficiency. With an innovative design it supports a high breaking capacity and advanced overload protection making it an ideal choice for demanding electrical installations. Enhanced by versatile configuration options this product ensures robust performance across diverse operational conditions.

Constructed to withstand extreme ambient temperatures which ensuring durability
Communicates effectively with auxiliary devices offering enhanced control options
Provides compliance with UL and IEC standards assuring reliability
Lightweight design allows for uncomplicated installation in diverse settings
Supports adjustable response values for customized operational settings
Offers an extensive mechanical service life minimizing maintenance needs

Related links