ABB S203MT-K13H10 miniature circuit breaker featuring 3 poles, 13 A rated current and K curve tripping characteristic for industrial, railway and commercial electrical protection.
The ABB S203MT-K13H10 is a robust miniature circuit breaker (MCB) engineered to provide dependable protection against overloads and short circuits in demanding electrical installations. As part of the ABB S200MT miniature circuit breaker range, this 3-pole device is specifically developed for industrial, railway and transport applications where high reliability and consistent circuit protection are essential.
Featuring a 13 A rated current and a K-type tripping characteristic, the S203MT-K13H10 offers enhanced protection for circuits with moderate inrush currents, including motors, transformers and inductive loads. Its thermal and magnetic tripping mechanisms help safeguard electrical systems while maintaining reliable operation.
The ABB S203MT-K13H10 incorporates a compact modular design for DIN rail mounting, making installation straightforward within electrical cabinets, distribution boards and industrial control panels. Its current-limiting construction helps minimise fault energy and protect downstream equipment.
Miniature circuit breakers such as the ABB S203MT-K13H10 automatically disconnect electrical circuits when overload or short-circuit conditions occur. This protects cables, equipment and connected loads from damage while improving electrical safety and reducing downtime.
The K curve characteristic makes this MCB particularly suitable for protecting circuits supplying motors, transformers and other inductive loads where higher starting currents are expected. Its robust construction ensures dependable performance in demanding industrial and transport environments.
| Current | 13 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | S200MT |
| Model | S203MT-K13H10 |
| MPN | 2CDV273006R0447 |
| Product type | Miniature circuit breaker |
| Number of poles | 3P |
| Rated current | 13 A |
| Tripping characteristic | K curve |
| Rated voltage | Up to 440 V AC |
| Rated frequency | 50 / 60 Hz |
| Rated short-circuit capacity | 10 kA |
| Protection rating | IP20 |
| Mounting type | DIN rail mounting |
| Dimensions (H × W × D) | 88 × 52.5 × 69 mm |
| Weight | Approx. 0.375 kg |
The ABB S203MT-K13H10 protects three-phase electrical circuits against overloads and short circuits in industrial, railway and commercial installations.
This miniature circuit breaker has a rated current of 13 A.
The K curve is designed for circuits with higher inrush currents, making it suitable for motors, transformers and other inductive loads.
The ABB S203MT-K13H10 is a 3-pole miniature circuit breaker.
It is designed for DIN rail mounting inside electrical cabinets, distribution boards and industrial control panels.
ABB S200MT miniature circuit breakers are trusted by panel builders, machine manufacturers and electrical engineers for delivering dependable circuit protection in demanding industrial and transport applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...