ABB S203P-C32 three pole 32 A C curve miniature circuit breaker from the System pro M compact S200P range, designed for reliable overload and short-circuit protection in commercial and industrial electrical installations.
The ABB S203P-C32 is a high-performance three-pole miniature circuit breaker (MCB) from the ABB System pro M compact S200P series, designed to provide dependable protection against overloads and short circuits in commercial and industrial electrical installations. Its robust construction and current limiting design make it suitable for distribution boards, machinery circuits and control panels where reliable circuit protection is essential.
This circuit breaker features a C curve tripping characteristic, making it suitable for general-purpose circuits with moderate inrush currents. It is commonly used for commercial distribution, lighting, small motor loads, control equipment and industrial circuits where standard protection with reliable short-circuit performance is required.
With a 32 A rated current, three-pole configuration and high short-circuit breaking capacity, the S203P-C32 provides reliable protection for three-phase circuits while maintaining the compact installation flexibility expected from ABB’s professional miniature circuit breaker range.
The ABB S203P-C32 protects electrical circuits by automatically disconnecting the supply during overload or short-circuit conditions. Its delayed thermal tripping mechanism protects against sustained overloads, while the electromechanical magnetic trip mechanism provides rapid disconnection during short-circuit faults.
The C curve characteristic allows the breaker to tolerate moderate inrush currents during equipment start-up, helping to reduce nuisance tripping while maintaining reliable protection for distribution circuits, lighting, control equipment and small motor loads.
| Current | 32 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | System pro M compact S200P |
| Model | S203P-C32 |
| Product ID | 2CDS283001R0324 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 32 A |
| Number of poles | 3P |
| Tripping characteristic | C |
| Rated operational voltage | 400 V AC |
| Rated insulation voltage | 440 V |
| Maximum operational voltage | 440 V AC |
| Rated frequency | 50 / 60 Hz |
| Trip function | Thermal magnetic |
| Standards | IEC / EN 60898-1, IEC / EN 60947-2, UL 1077 |
| Protection rating | IP20 |
| Mounting type | DIN rail |
| Dimensions (H × W × D) | 88 × 52.5 × 69 mm |
The S203P-C32 is used to protect three-phase electrical circuits against overloads and short circuits in commercial and industrial installations.
This model has a 32 A rated current.
A C curve breaker is designed for circuits with moderate inrush currents, making it suitable for general power distribution, lighting and many small motor applications.
Yes. The S203P-C32 has a three-pole configuration, making it suitable for protecting three-phase electrical circuits.
The breaker is designed for DIN rail mounting inside distribution boards, control cabinets and industrial electrical panels.
ABB System pro M compact S200P miniature circuit breakers are trusted by panel builders, electrical contractors and automation engineers for dependable protection, compact installation and long-term reliability in commercial and industrial 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...