Better World

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

View all MCCBs

Subtotal (1 unit)*

£2,273.14

(exc. VAT)

£2,727.77

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£2,273.14

*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.:
249-728
Mfr. Part No.:
3VA6440-7HL31-0AA0
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 Product

Yes

Better World Claim

Concentrated or compact solution, Extended product life

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is specifically designed for robust electrical protection and management. This expertly engineered Molded case circuit breaker combines reliable overload and short circuit protection in one unit, ensuring that your electrical systems remain safe and operational. Ideal for industrial applications, it features an impressive breaking capacity, making it suitable for applications requiring high performance protection. Designed for versatility, the device supports a wide operational current range and has been rigorously tested for durability.

Supports a wide temperature range for diverse operational environments
Ensures high mechanical and electrical endurance for long lasting performance
Offers customizable settings for tailored protection characteristics
IP40 protection class ensures resistance against solid objects and limited moisture ingress
Backed by comprehensive certifications for reliable and safe operation
Includes optional accessories for expanded functionality

Related links