Siemens, SENTRON MCCB 3P 300A, Breaking Capacity 35 kA, Fixed Mount

View all MCCBs

Subtotal (1 unit)*

£1,151.72

(exc. VAT)

£1,382.06

(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 +£1,151.72

*price indicative

RS Stock No.:
257-422
Mfr. Part No.:
3VA5330-5EC31-1AA0
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Range

SENTRON

Series

3VA5

Number of Poles

3

Current Rating

300A

Breaking Capacity at Maximum Voltage Rating

35 kA

Mounting Style

Fixed

COO (Country of Origin):
CZ
The Siemens Molded Case Circuit Breaker is engineered for superior system protection offering a reliable solution for managing electrical circuits effectively. With a robust design tailored for various operational conditions it features a breaking capacity of 35 kA at 480 V ensuring optimal performance in demanding environments. Its high grade build includes overload protection and adjustable response parameters making it suitable for a range of applications in industrial settings.

Offers electrical endurance for extensive operational cycles and longevity
Contains a compact design that maximizes space efficiency without compromising performance
Supports high intensity applications demonstrating adaptability across varying loads
Constructed to withstand harsh environmental conditions which ensuring robust functionality
Includes compliance with international standards for enhanced safety and reliability

Related links