ABB S804C-C63 high performance four-pole miniature circuit breaker with a 63 A rating, C characteristic and 25 kA breaking capacity for industrial and commercial electrical protection.
£272.91
The ABB S804C-C63 is a premium four-pole high performance miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and residential electrical installations. As part of the trusted ABB System pro M compact S800C series, it delivers outstanding fault interruption capability, exceptional reliability and worldwide approvals for demanding applications.
Featuring a C tripping characteristic, the S804C-C63 is ideally suited to general-purpose power distribution circuits, machinery, control panels and equipment with moderate inrush currents. Its advanced thermal and electromagnetic trip mechanisms provide rapid fault detection while ensuring reliable long-term protection for connected equipment.
With a 63 A rated current, four-pole configuration and a 25 kA breaking capacity at 240/415 V AC, the S804C-C63 offers dependable circuit protection for modern electrical installations. Suitable for both AC and DC applications, it provides flexible installation options across a wide range of industrial environments.
The ABB S804C-C63 continuously monitors electrical current and disconnects the circuit whenever overload or short-circuit conditions occur. Its thermal trip mechanism protects against sustained overloads, while the electromagnetic trip mechanism responds almost instantly to fault currents, helping protect valuable equipment and minimise downtime.
Designed for industrial switchboards, commercial distribution systems and OEM equipment, the S804C-C63 combines compact dimensions with outstanding interrupting performance, making it an excellent choice for installations requiring dependable protection and long service life.
| Phase | Three Phase |
|---|---|
| Manufacturer | ABB |
| Series | System pro M compact S800C |
| Model | S804C-C63 |
| Product ID | 2CCS884001R0634 |
| EAN | 7612271213435 |
| Product type | High Performance Miniature Circuit Breaker |
| Rated current | 63 A |
| Number of poles | 4 |
| Tripping characteristic | C Curve |
| Rated operational voltage | 400/415 V AC |
| Maximum voltage | 254/440 V AC |
| Frequency | 50 / 60 Hz |
| Breaking capacity | 25 kA at 240/415 V AC |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Protection rating | IP20 |
| Mounting type | DIN rail |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 |
| Dimensions (H × W × D) | approx. 95 × 108 × 82.5 mm |
| Weight | approx. 0.98 kg |
| HS Code | 85362010 |
| Country of Manufacture | Switzerland |
The S804C-C63 protects electrical circuits against overloads and short circuits in industrial, commercial and residential power distribution systems.
The ABB S804C-C63 has a 63 A rated current.
This model features a 4-pole configuration, making it suitable for three-phase electrical systems with four conductors.
The breaker offers a maximum short-circuit breaking capacity of 25 kA at 240/415 V AC.
Yes. The S804C-C63 is suitable for both AC and DC applications within its specified voltage ratings.
ABB System pro M compact S800C miniature circuit breakers are trusted by electricians, panel builders and industrial engineers worldwide for delivering reliable circuit protection, exceptional breaking performance and long-term operational safety.
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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...