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S202-C4 Miniature Circuit Breaker – 2P – C – 4 A
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.
£31.74
Why Choose the ABB S202-C4 Miniature Circuit Breaker?
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.
Key Advantages
- Reliable two-pole overload and short-circuit protection.
- 4 A rated current for low-current electrical circuits.
- C curve tripping characteristic suitable for moderate inrush currents.
- 6 kA rated breaking capacity according to IEC/EN 60898-1.
- Simultaneous switching and protection of both conductors.
- Compatible with ABB System pro M Compact auxiliary contacts and accessories.
Key Features
- ABB System pro M Compact S200 series.
- 4 A rated current.
- Two-pole (2P) configuration.
- C tripping characteristic.
- 6 kA rated short-circuit breaking capacity.
- Thermal overload protection.
- Electromagnetic short-circuit protection.
- 35 mm DIN rail mounting.
Reliable Protection for Low-Current Electrical Circuits
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.
Typical Applications
- Industrial control panels.
- Lighting circuits.
- Instrumentation systems.
- Automation equipment.
- Building management systems.
- Commercial distribution boards.
- OEM machinery.
- General-purpose low-current electrical installations.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 6 kA | |
| 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 |
Frequently Asked Questions
What is the ABB S202-C4 used for?
The ABB S202-C4 protects low-current electrical circuits against overloads and short circuits in residential, commercial and industrial installations.
What does the C curve tripping characteristic mean?
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.
What is the rated current of the ABB S202-C4?
The ABB S202-C4 has a rated current of 4 A.
How many poles does the ABB S202-C4 have?
The S202-C4 is a two-pole miniature circuit breaker, providing simultaneous protection and isolation of both conductors.
How is the ABB S202-C4 installed?
The breaker is designed for installation on a standard 35 mm DIN rail inside consumer units, switchboards, distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
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.
