Better World

Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 65 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£3,538.52

(exc. VAT)

£4,246.22

(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 +£3,538.52

*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.:
249-843
Mfr. Part No.:
3VA6440-6KT41-0AA0
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

65 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 excels in high demand applications. It features a state of the art ETU856 overcurrent release system ensuring precise overload and short circuit protection. With a support for up to 400 Amps across various temperatures and advanced ground fault monitoring this circuit breaker provides a dependable safety solution for your electrical systems. Its user friendly design is complemented by a compact structure ensuring a seamless integration into current and future installations.

High breaking capacity ensures effective protection in demanding scenarios
Compact dimensions facilitate easy installation in various applications
Enhanced communication functions allow integration with existing systems
Adjustable trip settings cater to diverse operational requirements
Designed for high ambient temperatures which ensuring performance reliability
Suitable for multiple application types delivering exceptional versatility

Related links