Siemens, SENTRON MCCB 4P 300A, Breaking Capacity 65 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,689.69

(exc. VAT)

£2,027.63

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,689.69

*price indicative

RS Stock No.:
257-261
Mfr. Part No.:
3VA5330-6EC41-0AA0
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

300A

Breaking Capacity at Maximum Voltage Rating

65 kA

Mounting Style

Fixed

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is a high performance molded case circuit breaker designed to provide reliable protection in various electrical applications. Equipped with advanced overload and short circuit protection it ensures safety and operational efficiency. With its robust construction and ability to handle demanding environments this circuit breaker is an ideal choice for line protection in heating air conditioning and refrigeration systems.

Incorporates a mechanical service life of 20000 operating cycles for durability
Features an IP40 protection class for enhanced operational reliability in challenging environments
Made for easy integration with existing setups simplifying installation processes
Offers a wide temperature range for operation maintaining performance in extreme conditions
Allows for adjustable settings accommodating unique application requirements

Related links