Subtotal (1 unit)*
£187.84
(exc. VAT)
£225.41
(inc. VAT)
FREE delivery for orders over £50.00
Stocked by manufacturer
- Ready to ship from 12 June 2026
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Units | Per unit |
|---|---|
| 1 + | £187.84 |
*price indicative
- RS Stock No.:
- 175-9941
- Mfr. Part No.:
- 2CSA275901R9205 S-ARC1 M B20
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Number of Poles | 1 | |
| Width | 69mm | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Number of Poles 1 | ||
Width 69mm | ||
- COO (Country of Origin):
- IT
ABB S-ARC1 M Series MCB, 1P+N, 20A Current Rating - 2CSA275901R9205 S-ARC1 M B20
This miniature circuit breaker (MCB) is engineered for safety and efficiency within electrical circuits. Equipped with a thermal-magnetic mechanism, it provides protection against overloads and short circuits. With a 1P+N configuration and advanced arc fault detection capabilities, it is an important component for contemporary electrical installations. It integrates easily into existing systems, highlighting its importance in the industry.
Features & Benefits
• Integrated AFDD offers added protection against arc faults
• 10kA breaking capacity provides effective overload protection
• Thermal-magnetic operation ensures robust fault response
• Compact two-module width for space-saving installations
• Screw terminal connections simplify the wiring process
• Compatible with DIN rail mounting for flexible setup options
Applications
• Ideal for residential and commercial electrical installations
• Suitable for areas with heightened fire risks
• Effective in commercial settings requiring protection for sensitive electronics
• Recommended for facilities prioritising enhanced safety measures
• Useful in environments where flammable materials are present
How does the device manage overload protection?
It uses thermal-magnetic technology to accurately detect and react to faults.
Can it be installed in existing systems?
Yes, it is compatible with standard DIN rail mounting systems.
What type of wiring connections does it accommodate?
The circuit breaker features screw terminals for straightforward and secure connections.
Is this device suitable for residential buildings?
Yes, it can be used in both residential and commercial applications.
How can the device's status be checked?
There is a test button available for confirming proper operational conditions.
Related links
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