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2CCS861001R1597 ABB S801S-UCK63 High Performance MCB 1P Type K 63A 50kA
ABB S801S-UCK63 is a 63 A single-pole Type K high-performance miniature circuit breaker with a short-circuit breaking capacity of up to 50 kA for demanding commercial and industrial circuit protection.
£94.35
Why Choose the ABB S801S-UCK63 High Performance MCB?
The ABB S801S-UCK63 is a high-performance single-pole miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection in demanding electrical installations. As part of the ABB S800S high-performance circuit breaker series, it combines effective current limitation with high breaking capacity for robust protection in commercial and industrial electrical distribution systems.
Featuring a Type K tripping characteristic and a rated current of 63 A, the S801S-UCK63 is particularly suitable for appropriately designed circuits supplying inductive loads and equipment with elevated starting currents. Its thermal trip mechanism protects against sustained overloads, while electromagnetic tripping provides rapid interruption during short-circuit conditions.
With a high short-circuit breaking capacity of up to 50 kA, the S801S-UCK63 is designed for installations where substantial prospective fault currents may occur. Its compact single-pole construction, current-limiting performance and DIN-rail mounting make it well suited to industrial distribution boards, machinery and automation control panels.
Key Advantages
- High-performance single-pole miniature circuit breaker for demanding electrical installations.
- 63 A rated current with Type K tripping characteristic.
- High short-circuit breaking capacity of up to 50 kA.
- Type K characteristic is suitable for appropriately designed inductive loads with elevated starting currents.
- Thermal and electromagnetic tripping provides overload and short-circuit protection.
- Current-limiting technology helps reduce fault energy and stress on downstream equipment.
- Compact DIN-rail construction simplifies integration into distribution and control assemblies.
Key Features
- ABB S800S high-performance MCB series.
- 1-pole circuit breaker configuration.
- 63 A rated current.
- Type K tripping characteristic.
- Short-circuit breaking capacity up to 50 kA.
- Thermal overload protection.
- Electromagnetic short-circuit protection.
- Current-limiting circuit breaker design.
- Cage-style screw terminal for secure conductor connection.
- DIN-rail mounting for straightforward panel installation.
Reliable Protection for Inductive and High-Inrush Loads
The ABB S801S-UCK63 combines thermal overload protection with rapid electromagnetic short-circuit protection. Its Type K tripping characteristic is particularly suited to appropriately designed circuits supplying motors, transformers and other inductive equipment where elevated starting currents can occur during normal operation.
The S800S platform uses high-performance current limitation and rapid fault interruption to reduce the energy passed through during short-circuit conditions. This makes the S801S-UCK63 suitable for demanding industrial distribution and machinery applications requiring compact construction, dependable protection and high breaking performance.
Typical Applications
- Industrial electrical distribution panels.
- Machine and automation control panels.
- Motor circuits where a Type K characteristic is appropriate.
- Transformer and other inductive-load circuits.
- Equipment with elevated starting or inrush currents.
- High fault-level commercial and industrial distribution circuits.
Technical Specifications
| Series | S800S |
|---|---|
| ABB order code | 2CCS861001R1597 |
| Product type | High-performance miniature circuit breaker (MCB) |
| Number of poles | 1 |
| Protected poles | 1 |
| Rated current | 63 A |
| Tripping characteristic | Type K |
| Short-circuit breaking capacity | up to 50 kA |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Rated frequency | 50 / 60 Hz |
| Terminal type | Cage / screw terminal |
| Mounting type | DIN rail |
| Dimensions (H × W × D) | approx. 95 × 27 × 82.5 mm |
| Standards | IEC/EN 60947-2 |
Frequently Asked Questions
What is the ABB S801S-UCK63 used for?
The ABB S801S-UCK63 protects electrical circuits against overloads and short circuits and is particularly suitable for appropriately designed applications with inductive loads and elevated starting currents.
What is the rated current of the S801S-UCK63?
The S801S-UCK63 has a rated current of 63 A.
What tripping characteristic does this MCB use?
The S801S-UCK63 uses a Type K tripping characteristic, making it suitable for appropriately designed motor, transformer and other inductive-load circuits with elevated starting currents.
What is the breaking capacity of the ABB S801S-UCK63?
The S801S-UCK63 is a high-performance miniature circuit breaker with a short-circuit breaking capacity of up to 50 kA.
How many poles does the S801S-UCK63 have?
The S801S-UCK63 is a single-pole (1P) high-performance miniature circuit breaker.
Trusted ABB Circuit Protection
ABB S800S high-performance miniature circuit breakers provide dependable overload and short-circuit protection for demanding commercial and industrial electrical systems requiring high breaking capacity, effective current limitation and robust operation.
