ABB S803N-C63 3-pole high performance miniature circuit breaker with 63 A current rating, Type C tripping characteristic, 36 kA breaking capacity and DIN rail mounting.
£255.74
The ABB 2CCS893001R0634, also known as the S803N-C63, is a premium 3-pole high performance miniature circuit breaker (MCB) engineered to provide dependable protection against overloads and short circuits in demanding commercial and industrial electrical installations. With a 63 A current rating and a Type C tripping characteristic, it is ideal for protecting circuits supplying motors, transformers and equipment with moderate inrush currents.
The S803N-C63 delivers a 36 kA maximum breaking capacity at 240/415 V AC and is suitable for systems operating up to 400/690 V AC as well as DC applications up to 375 V DC. It incorporates thermal overload protection and an electromechanical short-circuit release for rapid fault clearance and dependable long-term operation.
Designed for DIN rail installation, the ABB S803N-C63 complies with IEC/EN 60898-1 and IEC/EN 60947-2, making it suitable for residential, commercial and industrial power distribution systems worldwide. Its extensive accessory range provides additional installation flexibility for OEMs and panel builders.
The ABB S803N-C63 is designed for electrical installations where exceptionally high fault levels demand reliable circuit protection. Its advanced current-limiting design and fast arc extinction minimise fault energy, helping protect equipment while reducing system downtime following electrical faults.
Suitable for industrial switchboards, machinery, OEM control panels and commercial power distribution systems, the S800N range combines high breaking capacity with dependable long-term performance in demanding operating environments.
| Current | 63 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | S800N |
| Model | S803N-C63 |
| Product ID | 2CCS893001R0634 |
| Product type | High Performance Miniature Circuit Breaker |
| Number of poles | 3 |
| Rated current | 63 A |
| Trip characteristic | Type C |
| Rated operational voltage | 400/690 V AC |
| Rated DC voltage | 375 V DC |
| Breaking capacity | 36 kA at 240/415 V AC |
| Mounting | DIN rail |
| Terminal type | Cage terminal with captive screw |
| Protection rating | IP20 |
| Dimensions (H × W × D) | 95 × 81 × 82.5 mm |
| Net weight | Approx. 0.735 kg |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| EAN | 7612271204600 |
| HS Code | 85362010 |
| Country of Manufacture | Switzerland |
It is an ABB S803N-C63 three-pole high performance miniature circuit breaker rated at 63 A with a Type C tripping characteristic.
The breaker offers a maximum short-circuit breaking capacity of 36 kA at 240/415 V AC.
The S803N-C63 is suitable for AC systems up to 400/690 V AC and DC systems up to 375 V DC.
Type C MCBs are ideal for protecting motors, transformers and circuits with moderate inrush currents.
It complies with both IEC/EN 60898-1 and IEC/EN 60947-2.
ABB S800N miniature circuit breakers are trusted worldwide for delivering exceptional short-circuit protection, high reliability and long service life in industrial and commercial electrical installations.
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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...