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ABB S202MT-Z63H01 MCB – S200M – 2P – Z – 63A
ABB S202MT-Z63H01 2-pole 63A Z curve miniature circuit breaker with 10 kA breaking capacity for railway, industrial and automation circuit protection.
Why Choose the ABB S202MT-Z63H01 Miniature Circuit Breaker?
The ABB S202MT-Z63H01 is a high performance 2-pole miniature circuit breaker (MCB) from the ABB S200MT series, designed to provide dependable overload and short circuit protection in demanding electrical installations. Featuring a Z characteristic trip curve, this breaker is ideal for sensitive electrical circuits requiring rapid disconnection at relatively low fault currents.
Designed specifically for railway, traction and industrial applications, the S202MT-Z63H01 incorporates ABB's proven current limiting technology and dual tripping mechanisms for enhanced electrical safety. Its compact DIN rail mounted design allows straightforward installation within distribution boards and automation panels while delivering reliable long-term protection.
With a 63 A current rating, 2-pole configuration and 10 kA breaking capacity, the ABB S202MT-Z63H01 provides dependable protection for sensitive industrial control systems, railway equipment and automation installations.
Key Advantages
- High quality 2-pole miniature circuit breaker for sensitive electrical circuits.
- 63 A rated current for high capacity circuit protection.
- Z characteristic provides fast tripping at lower fault currents.
- 10 kA breaking capacity for dependable short circuit protection.
- Compact DIN rail mounted design for efficient installation.
- Designed specifically for railway, traction and industrial applications.
Key Features
- ABB S200MT miniature circuit breaker series.
- Model: S202MT-Z63H01.
- 63 A rated current.
- 2-pole configuration.
- Z characteristic tripping curve.
- 10 kA short circuit breaking capacity.
- Thermal overload protection.
- Electromechanical magnetic short circuit protection.
- DIN rail mounting.
- Compatible with ABB System pro M compact accessories.
Fast Protection for Sensitive Electrical Circuits
The ABB S202MT-Z63H01 automatically disconnects electrical circuits when overload or short circuit conditions occur. Its delayed thermal tripping mechanism protects against sustained overloads, while the magnetic tripping mechanism rapidly interrupts fault currents to minimise equipment damage.
The Z curve characteristic is particularly suited to electronic equipment, instrumentation, PLC systems and other sensitive circuits that require fast protection against relatively low fault currents while maintaining dependable operation under normal conditions.
Typical Applications
- Electronic control circuits.
- Industrial automation systems.
- Railway and rolling stock electrical equipment.
- Instrumentation and monitoring systems.
- Industrial control cabinets.
- Distribution boards.
- Sensitive commercial and industrial electrical installations.
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-Z63H01 | |
| MPN | 2CDO272006R0608 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Current rating | 63 A | |
| Number of poles | 2 | |
| Tripping characteristic | Z Curve | |
| Breaking capacity | 10 kA | |
| Rated voltage | 400 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Mounting type | DIN rail | |
| Protection rating | IP20 | |
| Terminal type | Screw clamp terminals | |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 | |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm | |
| Weight | approx. 0.25 kg |
Frequently Asked Questions
What is the ABB S202MT-Z63H01 used for?
It protects sensitive electrical circuits against overloads and short circuits in industrial, railway and automation applications.
What does the Z characteristic provide?
The Z characteristic delivers fast magnetic tripping at relatively low fault currents, making it suitable for protecting sensitive electronic equipment.
What is the rated current of this circuit breaker?
The ABB S202MT-Z63H01 has a 63 A rated current.
What breaking capacity does this MCB offer?
The circuit breaker provides a 10 kA short circuit breaking capacity at 230/400 V AC.
How is the ABB S202MT-Z63H01 installed?
It is designed for DIN rail mounting inside electrical distribution boards, control cabinets and industrial automation panels.
Trusted by Industry Professionals Worldwide
ABB S200MT miniature circuit breakers are trusted by railway operators, machine builders and industrial engineers for dependable circuit protection, compact installation and long service life in demanding environments.
