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ABB S201M-Z20 MCB – S200M – 1P – Z – 20A
ABB S201M-Z20 System pro M Compact miniature circuit breaker featuring 1 pole, 20 A rated current, Z curve tripping characteristic and 10 kA breaking capacity for sensitive electrical circuit protection.
£22.84
Why Choose the ABB S201M-Z20 Miniature Circuit Breaker?
The ABB S201M-Z20 is a dependable 1 pole miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S200M series. Designed for precise overload and short circuit protection, it is ideal for commercial, industrial and control panel installations where sensitive circuit protection is required.
Featuring a Z curve tripping characteristic and a 20 A rated current, the S201M-Z20 is particularly suited to protecting sensitive electronic circuits, instrumentation, control equipment and semiconductor-based devices. Its fast magnetic tripping response supports rapid disconnection during fault conditions, helping to protect valuable connected equipment.
Manufactured in accordance with IEC/EN 60898-1 and IEC/EN 60947-2, the ABB S201M-Z20 offers a 10 kA breaking capacity, compact DIN rail mounting and compatibility with ABB System pro M Compact accessories, making it a reliable choice for professional electrical distribution and automation systems.
Key Advantages
- Compact 1 pole miniature circuit breaker for sensitive circuit protection.
- 20 A rated current with Z curve tripping characteristic.
- 10 kA short circuit breaking capacity.
- Fast magnetic tripping for electronic and control circuits.
- Reliable overload and short circuit protection.
- Compatible with ABB System pro M Compact accessories.
Key Features
- ABB System pro M Compact S200M series.
- 20 A rated current.
- Z characteristic thermal magnetic trip.
- 1 pole configuration.
- 10 kA breaking capacity at 230/400 V AC.
- DIN rail mounting.
- Red/green contact position indication.
- Current limiting design for enhanced equipment protection.
Reliable Protection for Sensitive Electrical Circuits
The ABB S201M-Z20 combines delayed thermal overload protection with electromechanical short circuit protection. The Z curve characteristic provides fast magnetic tripping, making it suitable for circuits where sensitive components require rapid fault clearance.
As part of the ABB S200M range, this miniature circuit breaker provides reliable current limiting performance, compact installation and long service life. It is well suited to electrical distribution boards, automation panels and machinery control systems where precise circuit protection is important.
Typical Applications
- Sensitive electronic circuits.
- Control panels and automation systems.
- Instrumentation and signal circuits.
- Semiconductor protection applications.
- Commercial electrical distribution boards.
- Industrial machinery and OEM equipment.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200M | |
| Model | S201M-Z20 | |
| MPN | 2CDS271001R0488 | |
| EAN | 4016779599696 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 20 A | |
| Tripping characteristic | Z | |
| Number of poles | 1 | |
| Rated operational voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 10 kA | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 | |
| Mounting type | 35 mm DIN rail | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Contact indication | Red ON / Green OFF | |
| Width | 17.5 mm (1 module) | |
| Dimensions (W × H × D) | approx. 17.5 × 88 × 69 mm | |
| Weight | approx. 0.125 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S201M-Z20 used for?
The ABB S201M-Z20 protects electrical circuits against overloads and short circuits, especially sensitive electronic, control and instrumentation circuits.
What does the Z curve tripping characteristic mean?
A Z curve breaker trips quickly under short circuit conditions, making it suitable for sensitive electronic equipment and circuits that require rapid fault protection.
What is the rated current of the S201M-Z20?
This miniature circuit breaker has a rated current of 20 A.
What is the breaking capacity?
The ABB S201M-Z20 provides a 10 kA short circuit breaking capacity at 230/400 V AC.
How is the breaker installed?
The S201M-Z20 mounts onto a standard 35 mm DIN rail and is suitable for installation inside distribution boards and industrial control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are trusted by electricians, panel builders and industrial engineers worldwide for reliable circuit protection, consistent performance and long service life.
