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2CDS271065R0634 ABB S201MT-C63UC MCB 10 kA 1P Type C 63 A
ABB S201MT-C63UC is a 63 A single-pole Type C miniature circuit breaker with 10 kA short-circuit breaking capacity, designed for reliable circuit protection in DC, traction and industrial applications.
£179.96
Why Choose the ABB S201MT-C63UC Miniature Circuit Breaker?
The ABB S201MT-C63UC is a high-performance single-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in demanding industrial, DC and traction applications. As part of the specialised ABB S200 MT UC series, it combines a 63 A rated current, Type C tripping characteristic and high short-circuit breaking capacity in a compact DIN-rail-mounted format.
Developed specifically for demanding transportation and universal-current electrical systems, the S200 MT UC range combines the AC/DC capabilities of ABB's S200 M UC platform with materials and construction intended for traction applications. Its high breaking capacity, railway-oriented fire and smoke performance and resistance to shock and vibration make the range particularly suitable for rolling stock and other mobile electrical installations.
With a rated current of 63 A, a Type C tripping characteristic and an ultimate short-circuit breaking capacity of 10 kA, the S201MT-C63UC provides robust protection for cables and connected electrical equipment. The single-pole device is suitable for direct-current circuits at operational voltages up to 220 V DC, making it well suited to traction, transportation and industrial DC distribution systems.
Key Advantages
- Specialised miniature circuit breaker for DC and traction applications.
- 63 A rated current for demanding electrical circuits.
- Type C tripping characteristic suitable for general industrial loads with moderate inrush currents.
- 10 kA ultimate short-circuit breaking capacity for robust fault protection.
- Suitable for DC applications up to 220 V DC with one pole.
- Traction-oriented construction for railway and mobile applications.
Key Features
- ABB S200 MT UC series miniature circuit breaker.
- 63 A rated current.
- Type C tripping characteristic.
- Single-pole (1P) configuration.
- 10 kA ultimate short-circuit breaking capacity.
- Designed for AC and DC circuit protection.
- Suitable for DC circuits up to 220 V DC with one pole.
- Complies with IEC/EN 60947-2.
- Railway fire and smoke performance to EN 45545-2 R26/HL3.
- Shock and vibration suitability to IEC/EN 61373 Category 1 Class A/B.
- Compact single-module format for DIN-rail-mounted electrical equipment.
Reliable Circuit Protection for DC and Traction Systems
Miniature circuit breakers such as the ABB S201MT-C63UC automatically disconnect a circuit when excessive current occurs as a result of an overload or short circuit. This helps protect cables, conductors and connected electrical equipment while providing a resettable alternative to conventional fuse-based protection.
The ABB S200 MT UC series is engineered for demanding universal-current and transportation applications. The Type C characteristic provides a practical balance between overload protection and tolerance of normal starting currents, while the S201MT-C63UC's DC capability and traction-oriented construction make it suitable for rolling stock, industrial control equipment and DC distribution systems.
Typical Applications
- Railway and rolling-stock electrical systems.
- Traction auxiliary electrical circuits.
- Industrial DC distribution systems.
- Commercial and industrial electrical installations.
- Control panels and electrical cabinets.
- Mobile equipment and vibration-prone installations.
- Cable and conductor overload protection.
Technical Specifications
| Series | S200 MT UC |
|---|---|
| ABB order code | 2CDS271065R0634 |
| Product type | Miniature circuit breaker (MCB) |
| Product group | DC / Traction MCB |
| Rated current | 63 A |
| Tripping characteristic | Type C |
| Number of poles | 1 |
| Protected poles | 1 |
| Ultimate short-circuit breaking capacity (Icu) | 10 kA |
| Rated voltage | 220 V |
| DC operational voltage | up to 220 V DC, 1 pole |
| Voltage type | AC/DC |
| Rated insulation voltage (Ui) | 440 V |
| Protection rating | IP20 |
| Energy limiting class | 3 |
| Overvoltage category | III |
| Pollution degree | 3 |
| Solid conductor capacity | 0.75–35 mm² |
| Stranded conductor capacity | 0.75–25 mm² |
| Power loss | 5.59 W |
| Installation depth | 69 mm |
| Width | 1 module |
| Mounting type | DIN rail |
| Standard | IEC/EN 60947-2 |
| Railway fire protection | EN 45545-2, R26/HL3 |
| Shock / vibration classification | IEC/EN 61373, Category 1 Class A/B |
| EAN | 4013614448829 |
Frequently Asked Questions
What is the ABB S201MT-C63UC used for?
The S201MT-C63UC is a miniature circuit breaker designed to protect electrical circuits against overloads and short circuits, with particular suitability for DC, traction and railway applications.
What is the current rating of the ABB S201MT-C63UC?
The circuit breaker has a rated current of 63 A and uses a Type C tripping characteristic.
What is the breaking capacity of the S201MT-C63UC?
The ABB S201MT-C63UC has an ultimate short-circuit breaking capacity of 10 kA, providing robust protection against high fault currents.
Can the ABB S201MT-C63UC be used on DC circuits?
Yes. The S200 MT UC range is suitable for AC and DC applications, and the S201MT-C63UC can be used on DC circuits at operational voltages up to 220 V DC with one pole, subject to the specified device polarity and installation requirements.
Where is the S201MT-C63UC typically installed?
The breaker is typically DIN-rail mounted inside electrical distribution boards, control panels and cabinets used in industrial, transportation, railway and DC power systems.
Trusted Circuit Protection from ABB
ABB S200 MT UC miniature circuit breakers provide specialised overload and short-circuit protection for demanding AC/DC and transportation applications, combining high breaking capacity with construction designed to meet stringent traction, fire, smoke, shock and vibration requirements.
