Better World

Siemens SENTRON 5SY7 MCB, 2P, 63A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity

View all MCBs

Subtotal (1 unit)*

£86.05

(exc. VAT)

£103.26

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£86.05

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
212-8969
Mfr. Part No.:
5SY7263-6
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Number of Poles

2

Current Rating

63A

Tripping Characteristics

Type B

Rated AC Voltage

400V

Rated DC Voltage

72V

Breaking Capacity at Maximum Voltage Rating

5 kA

Range

SENTRON

Series

5SY7

Circuit Breaker Type

MCB

Length

90mm

Width

36mm

Mounting Style

DIN Rail Mount

Depth

76mm

Model Number

5SY7263-6

Better World Product

Yes

Better World Claim

Extended product life

Terminal Contact Type

Screw

COO (Country of Origin):
DE
The Siemens 5SY7 series two-pole miniature circuit breaker has a current rating of 63 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.

Protection class IP= IP20, with connected conductors
halogen-free, silicon-free, sealable
Supply voltage= 400 Vac

Related links