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ABB S202-Z20 MCB – S200 – 2P – Z – 20A
ABB S202-Z20 2 pole miniature circuit breaker with 20 A rated current, Z trip characteristic and 6 kA breaking capacity for sensitive electronic circuits and electrical distribution applications.
£58.91
Why Choose the ABB S202-Z20 Miniature Circuit Breaker?
The ABB S202-Z20 is a compact and reliable 2 pole miniature circuit breaker (MCB) designed to protect sensitive electrical circuits against overloads and short circuits. As part of the trusted ABB System pro M Compact S200 series, it provides dependable circuit protection for commercial, industrial and control panel installations.
Featuring a Z trip characteristic, the S202-Z20 is particularly suitable for applications requiring fast fault disconnection, including electronic equipment, PLC circuits, instrumentation, measuring devices and semiconductor protection. Its current limiting design helps reduce fault energy and protect valuable connected equipment.
With a rated current of 20 A, a 2 pole configuration and a 6 kA breaking capacity, the ABB S202-Z20 offers precise circuit protection in a compact DIN rail mounted format. It is ideal for professional installations requiring reliable switching, sensitive circuit protection and ABB accessory compatibility.
Key Advantages
- Compact 2 pole miniature circuit breaker for sensitive electrical circuits.
- 20 A rated current for electronic, control and distribution applications.
- Z curve tripping characteristic for rapid protection of sensitive equipment.
- 6 kA breaking capacity for dependable short circuit protection.
- Thermal and magnetic trip mechanisms provide overload and fault protection.
- DIN rail mounting for fast installation in control panels and distribution boards.
Key Features
- ABB System pro M Compact S200 series.
- 20 A rated current.
- 2 pole design.
- Z tripping characteristic.
- 6 kA rated short circuit breaking capacity.
- Current limiting miniature circuit breaker.
- Delayed thermal tripping for overload protection.
- Electromechanical tripping for short circuit protection.
Reliable Protection for Sensitive Electronic Equipment
Miniature circuit breakers such as the ABB S202-Z20 automatically disconnect circuits when overload or short circuit conditions occur. This helps protect wiring, electronic equipment and control systems while improving installation safety and reducing the risk of downtime.
The Z curve characteristic is designed for fast magnetic tripping, making the S202-Z20 a practical choice for sensitive devices, electronic controls and semiconductor circuits where rapid fault clearance is essential.
Typical Applications
- PLC and automation control systems.
- Sensitive electronic equipment.
- Semiconductor protection.
- Measurement and instrumentation circuits.
- Industrial control panels.
- Commercial electrical distribution systems.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | ABB | |
| Series | System pro M Compact S200 | |
| Model | S202-Z20 | |
| Product ID | 2CDS252001R0488 | |
| EAN | 4016779530774 | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 20 A | |
| Number of poles | 2 | |
| Tripping characteristic | Z | |
| Rated operational voltage | 230 / 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 | |
| Mounting type | DIN rail to IEC 60715 | |
| Protection rating | IP20 | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202-Z20 used for?
The ABB S202-Z20 is used to protect sensitive electrical and electronic circuits against overloads and short circuits where rapid fault disconnection is required.
What does the Z trip characteristic mean?
A Z curve circuit breaker provides very fast magnetic tripping, making it suitable for protecting sensitive electronic equipment and semiconductor devices.
What is the rated current of the ABB S202-Z20?
The ABB S202-Z20 has a 20 A rated current.
How many poles does this MCB have?
This model has a 2 pole configuration for switching and protecting two conductors.
How is the ABB S202-Z20 installed?
The S202-Z20 is designed for DIN rail mounting inside electrical distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
ABB System pro M Compact miniature circuit breakers are widely used by electricians, panel builders and industrial engineers for reliable circuit protection, compact installation and dependable long term performance.
