Better World

Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 150 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£3,493.05

(exc. VAT)

£4,191.66

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3,493.05

*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.:
249-663
Mfr. Part No.:
3VA6440-8HL41-0AA0
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

150 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 superior performance and reliability in demanding applications. With its robust UL frame and an impressive breaking capacity of 150 kA at 480 V, this circuit breaker is designed to safeguard your electrical systems against overloads and short circuits. The unit features a versatile ETU320 electronic trip unit that offers advanced overload protection settings, ensuring that your critical infrastructure remains operational under varying load conditions.

Designed for 4 pole line protection
Offers adjustable neutral conductor protection settings
IP40 protection class ensures reliability in various environmental conditions
Global Warming Potential indicates eco friendly manufacturing standards
Includes options for accessory extensions enhancing functionality

Related links