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2CCS883001R0634 ABB S803C-C63 High Performance MCB 63 A 3P Type C 25 kA
ABB S803C-C63 is a 63 A three-pole Type C high-performance miniature circuit breaker with a 25 kA short-circuit breaking capacity for reliable overload and short-circuit protection in demanding electrical systems.
£133.22
Why Choose the ABB S803C-C63 High Performance MCB?
The ABB S803C-C63 is a high-performance three-pole miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection in demanding commercial and industrial electrical systems. As part of the ABB S800C high-performance circuit breaker series, it combines compact DIN-rail installation with high breaking capacity for three-phase distribution, machinery and automation applications.
This circuit breaker features a Type C tripping characteristic and a rated current of 63 A. The C characteristic is suitable for general-purpose circuits and equipment with moderate starting or inrush currents, providing dependable protection while helping to avoid unwanted tripping during normal equipment operation.
With a short-circuit breaking capacity of 25 kA, the S803C-C63 provides robust fault protection for installations with elevated prospective short-circuit currents. Its three-pole configuration enables simultaneous switching and protection of three-phase circuits, while the proven S800 construction supports dependable operation in distribution boards, machinery panels and industrial control systems.
Key Advantages
- High-performance three-pole miniature circuit breaker for demanding circuit protection.
- 63 A rated current for commercial and industrial electrical circuits.
- Type C tripping characteristic suitable for general-purpose loads with moderate inrush currents.
- High 25 kA short-circuit breaking capacity.
- Thermal overload and rapid magnetic short-circuit protection.
- Compact DIN-rail format for efficient integration into three-phase distribution and control panels.
Key Features
- ABB S800C high-performance MCB series.
- 3-pole configuration.
- 63 A rated current.
- C-characteristic tripping curve.
- 25 kA short-circuit breaking capacity.
- Current-limiting design for effective fault-current interruption.
- Thermal and magnetic protection mechanisms.
- Contact-position indication for clear operating status.
- Robust cage / screw terminal system for dependable conductor connection.
- DIN-rail mounting for distribution boards and industrial control panels.
Reliable Three-Phase Circuit Protection
The ABB S800C range is engineered to protect electrical installations against overload and short-circuit conditions while providing high breaking capacity for demanding applications. The S803C-C63 combines thermal overload protection with rapid magnetic fault interruption to help protect conductors and connected equipment across three-pole circuits.
Its C-characteristic provides a practical balance between short-circuit sensitivity and tolerance of normal switching currents, making the S803C-C63 suitable for a broad range of commercial and industrial loads. Its three-pole construction makes it particularly useful for three-phase distribution, machinery and automation systems.
Typical Applications
- Three-phase industrial electrical distribution.
- Industrial machinery and automation systems.
- Commercial electrical distribution boards.
- General-purpose circuits with moderate inrush currents.
- Machinery and production control panels.
- Circuits requiring Type C overload and short-circuit protection.
Technical Specifications
| Series | S800C High Performance MCB |
|---|---|
| ABB order code | 2CCS883001R0634 |
| Product type | Miniature circuit breaker (MCB) |
| Number of poles | 3 |
| Rated current | 63 A |
| Tripping characteristic | C |
| Short-circuit breaking capacity | 25 kA |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50/60 Hz |
| Voltage type | AC/DC |
| Contact position indication | ON / OFF / TRIP |
| Terminal type | Cage / screw terminal |
| Mounting | 35 mm DIN rail |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| Width | approx. 81 mm |
Frequently Asked Questions
What is the ABB S803C-C63 used for?
The S803C-C63 provides overload and short-circuit protection for three-pole commercial and industrial electrical circuits, including general-purpose loads with moderate starting or inrush currents.
What is the rated current of the S803C-C63?
The circuit breaker has a rated current of 63 A.
What tripping characteristic does the S803C-C63 have?
The S803C-C63 has a Type C tripping characteristic, making it suitable for general-purpose circuits and equipment with moderate starting or inrush currents.
What is the breaking capacity of the ABB S803C-C63?
The S803C-C63 has a short-circuit breaking capacity of 25 kA.
How many poles does the S803C-C63 have?
The S803C-C63 is a three-pole circuit breaker designed for simultaneous switching and protection of three-pole electrical circuits.
Trusted High-Performance Protection from ABB
ABB S800 high-performance miniature circuit breakers provide dependable overload and short-circuit protection for demanding commercial and industrial electrical systems, combining high breaking capacity with compact DIN-rail installation.
