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ABB S202MT-Z63 MCB – S200M – 2P – Z – 63A
ABB S202MT-Z63 2-pole 63A miniature circuit breaker with Z characteristic and 10 kA breaking capacity for railway and industrial circuit protection.
Why Choose the ABB S202MT-Z63 Miniature Circuit Breaker?
The ABB S202MT-Z63 is a premium 2-pole miniature circuit breaker (MCB) designed specifically for railway, traction and demanding industrial applications. As part of the proven ABB S200MT series, it provides dependable overload and short circuit protection whilst complying with IEC/EN 60898-1 and IEC/EN 60947-2 standards.
The S202MT-Z63 incorporates a delayed thermal tripping mechanism for overload protection together with a rapid electromechanical magnetic tripping mechanism for short circuit protection. Its Z characteristic provides a fast magnetic response, making it particularly suitable for protecting sensitive electronic equipment, signalling systems, instrumentation and control circuits.
With a 63 A rated current, 2-pole configuration and a 10 kA breaking capacity, the ABB S202MT-Z63 delivers reliable circuit protection whilst maintaining a compact DIN rail mounted design suitable for modern electrical installations.
Key Advantages
- Compact 2-pole miniature circuit breaker for railway and industrial applications.
- 63 A rated current with Z characteristic tripping.
- 10 kA short circuit breaking capacity.
- Fast magnetic response for sensitive electrical circuits.
- DIN rail mounting for straightforward installation.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB S200MT miniature circuit breaker series.
- 63 A rated current.
- 2-pole configuration.
- Z characteristic tripping curve.
- 10 kA rated short circuit breaking capacity.
- Thermal and magnetic trip mechanisms.
- 50 / 60 Hz operation.
- Compact DIN rail mounted construction.
Reliable Protection for Sensitive Electrical Systems
The ABB S202MT-Z63 automatically disconnects electrical circuits during overload and short circuit conditions, helping to protect valuable equipment whilst reducing downtime. Its Z characteristic provides rapid magnetic tripping, making it particularly suitable for sensitive electronic and control applications.
Developed specifically for railway and traction environments, the S200MT range also provides exceptional performance in industrial control panels, automation systems and OEM machinery whilst remaining fully compatible with ABB's extensive System pro M compact accessory range.
Typical Applications
- Railway and rolling stock electrical systems.
- Industrial control panels.
- Automation and PLC systems.
- Electronic control circuits.
- Instrumentation and signalling equipment.
- OEM machinery and electrical distribution systems.
Technical Specifications
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| Current | 63 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Breaking Capacity | 10 kA | |
| Manufacturer | ABB | |
| Series | S200MT | |
| Model | S202MT-Z63 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 63 A | |
| Number of poles | 2 | |
| Tripping characteristic | Z | |
| Rated operational voltage | 230 / 400 V AC | |
| Rated insulation voltage | 440 V | |
| Frequency | 50 / 60 Hz | |
| Rated short circuit breaking capacity | 10 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.25 kg | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S202MT-Z63 used for?
The ABB S202MT-Z63 protects electrical circuits against overloads and short circuits in railway, industrial and sensitive electronic applications.
What does the Z characteristic mean?
The Z characteristic provides a rapid magnetic trip response, making it suitable for protecting sensitive electronic equipment and control circuits.
How many poles does this circuit breaker have?
The ABB S202MT-Z63 is a 2-pole miniature circuit breaker.
What is the rated current?
This miniature circuit breaker has a 63 A rated current.
How is the breaker installed?
The S202MT-Z63 is designed for installation onto a standard DIN rail inside electrical distribution boards and industrial control panels.
Trusted by Electrical Professionals Worldwide
ABB S200MT miniature circuit breakers are trusted by railway operators, panel builders, OEM manufacturers and industrial engineers for dependable circuit protection in demanding electrical installations.
