ABB S202-C4 two-pole miniature circuit breaker with a 4 A rated current, C curve tripping characteristic and 6 kA rated breaking capacity for overload and short-circuit protection.
£57.70
The ABB S202-C4 is a premium two-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in residential, commercial and industrial electrical installations. As part of the renowned ABB System pro M Compact S200 series, it offers reliable current limiting, compact dimensions and long-term operational performance.
The S202-C4 incorporates both delayed thermal and electromechanical tripping mechanisms. The thermal element protects against sustained overloads, while the magnetic trip rapidly disconnects short-circuit faults to help protect electrical wiring and connected equipment. The modular design also supports bottom-mounted auxiliary contacts, helping to optimise space inside electrical enclosures.
With a 4 A rated current, C curve tripping characteristic, two-pole configuration and a 6 kA rated breaking capacity, the ABB S202-C4 is ideal for protecting control circuits, lighting installations, instrumentation, automation equipment and other low-current electrical applications requiring dependable circuit protection.
The ABB S202-C4 automatically disconnects electrical circuits when overload or short-circuit conditions occur, helping to protect wiring, control equipment and sensitive electrical devices. The thermal trip protects against sustained overloads, while the magnetic trip rapidly clears fault currents.
Its C curve characteristic makes it particularly suitable for applications with moderate starting currents, including control panels, lighting installations, instrumentation systems, building automation equipment and OEM machinery.
| Current | 4 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | ABB |
| Series | System pro M Compact S200 |
| Model | S202-C4 |
| Manufacturer part number (MPN) | 2CDS252001R0044 |
| EAN | 4016779523400 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 4 A |
| Number of poles | 2 |
| Number of protected poles | 2 |
| Tripping characteristic | C |
| Rated breaking capacity (Icn) | 6 kA at 230 / 400 V AC |
| Rated operational voltage | 230 / 400 V AC |
| Maximum operational voltage | 440 V AC |
| Rated DC voltage | 125 V DC |
| Frequency | 50 / 60 Hz |
| Rated insulation voltage (Ui) | 440 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Protection rating | IP20 |
| Mounting type | 35 mm DIN rail |
| Mechanical endurance | 20,000 operating cycles |
| Operating temperature | -25°C to +55°C |
| Dimensions (H × W × D) | 88 × 35 × 69 mm |
| Weight | Approx. 0.25 kg |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 and CSA 22.2 No. 235 |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
The ABB S202-C4 protects low-current electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
A C curve miniature circuit breaker is intended for circuits with moderate inrush currents, making it suitable for lighting, control equipment, instrumentation and automation systems.
The ABB S202-C4 has a rated current of 4 A.
The S202-C4 is a two-pole miniature circuit breaker, providing simultaneous protection and isolation of both conductors.
The breaker is designed for installation on a standard 35 mm DIN rail inside consumer units, switchboards, distribution boards and control panels.
ABB System pro M Compact miniature circuit breakers are trusted by electricians, engineers and panel builders worldwide for dependable circuit protection, premium build quality and reliable long-term performance.
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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...