Better World

Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 100 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£2,621.70

(exc. VAT)

£3,146.04

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,621.70

*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.:
249-651
Mfr. Part No.:
3VA6440-7HN31-2AA0
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

100 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 is engineered for exceptional performance and reliability making it an essential component for modern electrical systems. With its robust protection mechanisms including overload short circuit and ground fault monitoring. This Siemens Molded Case Circuit Breaker ensures the safe management of electrical power. Designed for line protection the ETU350 electronic trip unit offers precise response settings to adapt to various applications. The compact design and high switching capacity empower users to effectively safeguard their equipment and facilities against electrical faults.

Delivers high mechanical and electrical endurance which ensuring long lasting reliability
Compatible with a wide range of operational currents providing adaptability
Utilizes an adjustable current setting feature to tailor protection levels
Meets rigorous safety standards with a protection class rating of IP40

Related links