ABB S302P-C32 two-pole 32 A Type C miniature circuit breaker with 20 kA AC breaking capacity for industrial and commercial overload and short-circuit protection.
£95.82
The ABB S302P-C32 (SKU: 2CDS382001R0324) is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect industrial electrical installations against overloads and short circuits. Part of the ABB System pro M Compact S300P series, it combines dependable circuit protection with a compact modular format suitable for professional switchboards, distribution boards and control panels.
The S302P-C32 incorporates a delayed thermal tripping mechanism for overload protection and an electromagnetic mechanism for rapid short-circuit interruption. This combination helps protect cables, machinery and connected equipment while reducing the risk of overheating, electrical damage and unplanned downtime.
Featuring a 32 A rated current, Type C tripping characteristic, 2-pole configuration and an ABB-specified 20 kA AC breaking capacity, the S302P-C32 is suitable for circuits with moderate starting currents, including lighting systems, commercial distribution circuits, machinery and general industrial equipment.
Miniature circuit breakers automatically disconnect a circuit when excessive current is detected. The thermal element responds to sustained overload conditions, while the electromagnetic mechanism reacts rapidly to severe short-circuit currents. Together, these mechanisms help prevent conductor overheating, insulation damage and equipment failure.
The Type C tripping characteristic allows the S302P-C32 to accommodate moderate temporary inrush currents without unnecessary tripping. This makes it a practical choice for commercial and industrial circuits supplying lighting, socket outlets, control equipment and machinery with modest starting currents.
| Current | 32 A |
|---|---|
| Manufacturer | ABB |
| Series | System pro M Compact S300P |
| Model | S302P-C32 |
| SKU / product ID | 2CDS382001R0324 |
| EAN | 4016779078672 |
| Product type | Miniature Circuit Breaker (MCB) |
| Rated current | 32 A |
| Tripping characteristic | Type C |
| Number of poles | 2 |
| Rated operational voltage | Up to 415 V AC |
| DC operational voltage | Up to 125 V DC, subject to the applicable installation configuration |
| Rated frequency | 50 / 60 Hz |
| ABB catalogue breaking capacity | 20 kA AC |
| Protection rating | IP20; up to IP40 when installed in a suitable enclosure |
| Mounting type | 35 mm DIN rail |
| Approximate dimensions (H × W × D) | 88 × 35 × 69 mm |
| Terminal type | Screw terminal |
| Reset actuator | Toggle |
| Applicable standards | International IEC and UL standards applicable to the S300P range |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
It protects industrial and commercial electrical circuits against overloads and short circuits, particularly where a high fault-interruption capability is required.
The ABB S302P-C32 has a rated current of 32 A.
A Type C circuit breaker is designed to tolerate moderate temporary inrush currents, making it suitable for lighting, socket circuits, control equipment and machinery.
ABB’s catalogue description specifies an AC breaking capacity of 20 kA. Breaking-capacity values can depend on the applicable standard and operating voltage, so the installation should be checked against the relevant ABB technical documentation.
Yes. It may be used in appropriately designed DC installations at voltages up to 125 V DC, subject to ABB’s specified pole arrangement and installation requirements.
It is designed for mounting on a standard 35 mm DIN rail inside a suitable distribution board, switchboard or industrial control panel.
ABB System pro M Compact miniature circuit breakers are specified by electrical engineers, panel builders and machine manufacturers for dependable protection, high interruption performance and efficient integration into professional electrical systems.
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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...