Siemens SENTRON 5SY Circuit Breaker, 4P, 25A Curve B, 440V AC, 60V DC, 15 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

£116.66

(exc. VAT)

£139.99

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£116.66

*price indicative

RS Stock No.:
664-350
Mfr. Part No.:
5SY6425-6
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

4

Current Rating

25A

Tripping Characteristics

Type B

Rated AC Voltage

440V

Rated DC Voltage

60V

Breaking Capacity at Maximum Voltage Rating

15 kA

Range

SENTRON

Series

5SY

COO (Country of Origin):
DE
The Siemens Miniature circuit breaker 400 V with 6 kA breaking capacity and 4-pole configuration. Designed for AC operating voltage with 70 mm depth and IP20 protection class. Suitable for use with connected conductors.

Overvoltage category is III
Degree of pollution is 3
Suitability for operation in Infrastructure and Industry

Related links