Siemens, SENTRON MCCB 4P 450A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,962.48

(exc. VAT)

£2,354.98

(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 +£1,962.48

*price indicative

RS Stock No.:
257-346
Mfr. Part No.:
3VA5445-5GC41-0AA0
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

450A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker offers unparalleled protection and reliability for electrical systems. Designed for the modern facility this fully featured molded case circuit breaker combines efficiency with innovative technology. With its robust build it safeguards against overloads and short circuits making it a vital component for optimizing operational safety. Engineered with adjustable parameters it caters to diverse applications enhancing performance in various environmental conditions.

Provides upgradable short circuit and overload proof functionalities
Ideal for use in heating air conditioning and refrigeration applications
Enhanced mechanical service life of up to 20000 operational cycles
Supports a broad operating temperature range accommodating challenging environments

Related links