Better World

Siemens, SENTRON MCCB 3P 400A, Breaking Capacity 150 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£3,386.98

(exc. VAT)

£4,064.38

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3,386.98

*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.:
249-373
Mfr. Part No.:
3VA6440-8KT31-0AA0
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

150 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 designed to provide reliable and efficient protection for electrical systems. With its robust construction and advanced ETU856 release technology, it effectively manages overcurrent and short circuit conditions, ensuring safety and stability in demanding environments. Its compatibility with various voltage ratings makes it an adaptable choice for diverse applications.

Efficient energy management capabilities to reduce operational costs
User friendly adjustable settings for bespoke operational requirements
Robust construction withstands harsh environmental conditions
IP40 protection class guarantees reliability in industrial settings
Long mechanical and electrical endurance maximizes service life
Versatile mounting options facilitate quick and easy installation

Related links