Better World

ABB SN201 MCB, 1P, 40A Curve D

View all MCBs

Subtotal (1 unit)*

£30.25

(exc. VAT)

£36.30

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£30.25

*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.:
237-1428
Mfr. Part No.:
2CSS255101R0401
Brand:
ABB
Find similar products by selecting one or more attributes.
Select all

Brand

ABB

Number of Poles

1

Current Rating

40A

Tripping Characteristics

Type D

Series

SN201

Mounting Style

DIN Rail Mount

Model Number

SN201-D40

Better World Claim

Designed for disassembly

Better World Product

Yes

COO (Country of Origin):
IT
The ABB SN201 series miniature circuit breaker is a 1P+N single-module device for the protection of circuits against overload and short circuit. It is suitable for the application in final distribution and protection of long cable lengths in TN and IT systems. Rated current is 40A.

Degree of Protection : Housing IP40
Terminals IP20
Tripping Characteristic: D

Related links