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ABB S201-B25 MCB – S200 – 1P – B – 25A
ABB S201-B25 System pro M compact S200 miniature circuit breaker, 1 pole, 25 A, B curve, 6 kA breaking capacity for low voltage circuit protection.
£11.27
Why Choose the ABB S201-B25 Miniature Circuit Breaker?
The ABB S201-B25 is a compact and reliable single pole miniature circuit breaker (MCB) from the trusted ABB System pro M compact S200 range, designed to protect electrical circuits against overloads and short circuits. With a 25 A rated current and B curve tripping characteristic, it is suitable for residential, commercial and industrial distribution applications requiring dependable low voltage circuit protection.
As part of the ABB S200 series, the S201-B25 uses current-limiting technology and combines delayed thermal overload protection with electromechanical short-circuit protection. Its compact DIN rail format allows straightforward installation in consumer units, distribution boards and electrical control panels.
With a 6 kA breaking capacity, 230/400 V AC rated operational voltage and compliance with international standards including IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077, the ABB S201-B25 provides trusted protection for modern low voltage electrical systems.
Key Advantages
- Reliable 25 A miniature circuit breaker for low voltage circuit protection.
- B curve tripping characteristic suitable for general-purpose final circuits.
- Single pole design for compact distribution board installations.
- 6 kA breaking capacity for dependable short-circuit protection.
- DIN rail mounting for fast installation in consumer units and control panels.
- Part of the ABB System pro M compact S200 range.
Key Features
- ABB System pro M compact S200 series.
- 25 A rated current.
- B curve tripping characteristic.
- 1 pole miniature circuit breaker.
- 6 kA rated short-circuit breaking capacity.
- Delayed thermal overload and electromechanical short-circuit protection.
- DIN rail mounting to IEC 60715.
- Red ON / Green OFF contact position indication.
Reliable Protection for Low Voltage Circuits
Miniature circuit breakers protect electrical installations by automatically disconnecting a circuit during overload or short-circuit conditions. The ABB S201-B25 combines thermal tripping for overload protection with electromechanical tripping for short-circuit protection, helping to reduce the risk of equipment damage and unsafe operating conditions.
The B curve characteristic is commonly used for circuits with relatively low inrush current, making this MCB suitable for general-purpose final circuits, distribution boards, consumer units and control panels in residential, commercial and light industrial environments.
Typical Applications
- Residential consumer units and distribution boards.
- Commercial electrical panels.
- General-purpose final circuits.
- Small power distribution.
- Industrial control panels.
- Low voltage circuit protection systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Certification | UL 1077 | |
|---|---|---|
| Current | 25 A | |
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M compact S200 | |
| Model | S201-B25 | |
| Product ID | 2CDS251001R0255 | |
| Product type | Miniature circuit breaker | |
| Number of poles | 1 pole | |
| Rated current | 25 A | |
| Tripping characteristic | B curve | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated DC voltage | 72 V DC | |
| Breaking capacity | 6 kA | |
| Rated frequency | 50 / 60 Hz | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 | |
| Mounting type | DIN rail mounting to IEC 60715 | |
| Width in modular spacings | 1 module | |
| Power loss | approx. 3.2 W | |
| Contact position indication | Red ON / Green OFF | |
| Dimensions (H × W × D) | approx. 88 × 17.5 × 69 mm | |
| EAN | 4016779465205 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201-B25 used for?
The ABB S201-B25 is used to protect electrical circuits against overloads and short circuits in residential, commercial and industrial low voltage installations.
What current rating does the S201-B25 have?
The ABB S201-B25 has a 25 A rated current.
What does B curve mean on this MCB?
The B curve tripping characteristic is designed for circuits with relatively low inrush current, making it suitable for general-purpose final circuits.
What is the breaking capacity of the ABB S201-B25?
The S201-B25 has a 6 kA short-circuit breaking capacity.
How is the ABB S201-B25 installed?
The S201-B25 is designed for standard DIN rail mounting in consumer units, distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M compact miniature circuit breakers are trusted by electricians, contractors and panel builders for reliable circuit protection, compact installation and dependable performance in low voltage electrical systems.
