Better World

Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£2,902.05

(exc. VAT)

£3,482.46

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,902.05

*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.:
249-823
Mfr. Part No.:
3VA6440-5JT31-2AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA6

Number of Poles

3

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

35 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 represents a pinnacle of technology in electrical protection. Engineered for robust system safeguarding this device is equipped with an ETU556 overcurrent release ensuring comprehensive line protection. With a breaking capacity of class M and a maximum short circuit current breaking capacity of up to 85 kA at 240 V it is designed to handle substantial electrical loads with efficiency. Its advanced features such as adjustable response values for L S and I tripping make it versatile for various applications from industrial to commercial settings.

Mechanical service life reaches up to 20000 operating cycles for extended durability
Equipped with ground fault monitoring enhancing safety and risk mitigation
IP40 protection class ensures resilience against environmental factors
Compact dimensions allow for easy integration into various installations
Adjustable current response values to meet specific system requirements

Related links