Siemens, SENTRON MCCB 4P 400A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,710.54

(exc. VAT)

£2,052.65

(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 +£1,710.54

*price indicative

RS Stock No.:
257-330
Mfr. Part No.:
3VA5340-5EF41-2AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA5

Number of Poles

4

Current Rating

400A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker exemplifies exceptional performance and reliability in protective applications. Designed for demanding environments, it combines robust engineering and advanced features that ensure comprehensive circuit protection. With a breaking capacity class M, the circuit breaker is capable of handling high fault currents, while its versatile design accommodates a wide range of operational requirements. Its insulating voltage of up to 800V and rated operational current at various temperatures make it a reliable choice for critical applications.

Robust mechanical and electrical endurance guarantees long term performance
Efficient overload protection enhances system reliability and safety
Compact dimensions facilitate easy installation in confined spaces
Optional motor drive extension provides added flexibility for modern applications
Protection class IP40 ensures resilience against environmental factors

Related links