ABB S302P-C50 2-pole miniature circuit breaker with a 50 A rated current, Type C tripping characteristic and 25 kA ultimate breaking capacity for industrial and commercial circuit protection.
£110.57
The ABB S302P-C50 (Product ID: 2CDS382001R0504) is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect industrial and commercial electrical installations against overloads and short circuits. Part of the established ABB System pro M compact S300P series, it combines a compact modular design with dependable operation and a high short-circuit breaking capacity.
Featuring a Type C tripping characteristic, the S302P-C50 is suitable for general-purpose circuits and equipment with moderate inrush currents. Typical loads include lighting systems, control equipment, small motors, transformers and commercial distribution circuits where reliable protection is required without unnecessary tripping during normal operation.
With a rated current of 50 A, a 2-pole configuration and an ultimate short-circuit breaking capacity of 25 kA at 400 V AC, the ABB S302P-C50 is well suited to industrial control panels, machinery, switchboards and electrical distribution systems requiring robust DIN rail circuit protection.
The ABB S302P-C50 uses thermal and electromagnetic tripping mechanisms to disconnect a circuit when an overload or short circuit occurs. This helps protect cables, machinery and connected equipment from excessive current, overheating and potentially damaging fault conditions.
Its Type C characteristic is designed to tolerate moderate temporary inrush currents while maintaining effective fault protection. This makes the breaker suitable for a broad range of commercial and industrial loads, including lighting, control equipment, transformers and small motor circuits.
| Current | 50 A |
|---|---|
| Manufacturer | ABB |
| Series | System pro M compact S300P |
| Model | S302P-C50 |
| Product ID | 2CDS382001R0504 |
| EAN | 4016779078481 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 50 A |
| Number of poles | 2 |
| Number of protected poles | 2 |
| Tripping characteristic | Type C |
| Rated operational voltage | Up to 415 V AC / 125 V DC |
| Rated insulation voltage | 500 V |
| Rated impulse withstand voltage | 6 kV |
| Ultimate breaking capacity to IEC 60947-2 | 25 kA at 400 V AC |
| Rated breaking capacity to EN 60898-1 | 15 kA at 400 V AC |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 |
| Overvoltage category | IV |
| Pollution degree | 3 |
| Power loss | Approximately 7.4 W |
| Mounting type | DIN rail |
| Terminal type | Screw terminals |
| Width | 2 modular spaces |
| Recess depth | Approximately 69 mm |
| Weight | Approximately 0.25 kg |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
The ABB S302P-C50 protects industrial and commercial electrical circuits against overloads and short circuits, including lighting, control equipment, transformers and moderate-inrush loads.
The ABB S302P-C50 has a rated current of 50 A.
A Type C breaker is designed for general-purpose circuits and loads with moderate starting currents, such as lighting systems, transformers, control equipment and small motors.
The circuit breaker has an ultimate short-circuit breaking capacity of 25 kA at 400 V AC in accordance with IEC 60947-2.
The S302P-C50 is designed for installation on a standard DIN rail inside an electrical distribution board, switchboard or industrial control panel.
ABB System pro M compact miniature circuit breakers are widely specified by electrical engineers, panel builders and machine manufacturers for their dependable protection, high breaking capacity and compatibility with modern industrial installations.
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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...
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...