2CCS861002R0634 ABB S801S-C63-R MCB 50 kA 1P Type C 63 A

Why Choose the ABB S801S-C63-R High Performance Circuit Breaker?

The ABB S801S-C63-R is a high-performance single-pole miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection in demanding electrical installations. As part of the ABB S800S high-performance circuit breaker series, it combines a 63 A rated current, Type C tripping characteristic and high 50 kA short-circuit breaking capacity for industrial, commercial and electrical distribution applications.

The S801S-C63-R provides thermal protection against sustained overload conditions together with rapid electromagnetic protection against short-circuit currents. Its current-limiting construction helps interrupt severe electrical faults quickly, reducing the thermal and mechanical stresses imposed on conductors, equipment and downstream electrical components.

With its Type C characteristic, the S801S-C63-R is well suited to general-purpose circuits and equipment with moderate starting or inrush currents. Its substantial 63 A rating makes it a practical choice for machinery, distribution and equipment circuits where reliable high-performance fault protection is required.

Key Advantages

• High-performance single-pole miniature circuit breaker for demanding electrical protection.
• 63 A rated current with Type C tripping characteristic.
• High 50 kA short-circuit breaking capacity.
• Type C characteristic is suitable for general-purpose loads with moderate starting currents.
• Thermal tripping provides dependable overload protection.
• Electromagnetic tripping enables rapid protection against short circuits.
• Current-limiting design helps reduce damaging fault energy and stresses on downstream equipment.
• Suitable for industrial machinery, control panels and electrical distribution systems.

Key Features

• ABB S800S high-performance circuit breaker series.
• 1-pole configuration.
• 63 A rated current.
• Type C tripping characteristic.
• 50 kA short-circuit breaking capacity.
• Thermal overload protection.
• Electromagnetic short-circuit protection.
• High current-limiting performance for demanding installations.
• Compact modular construction for electrical distribution and control equipment.

High-Performance Circuit Protection for Demanding Installations

The ABB S800S range is engineered for electrical installations requiring high short-circuit performance and dependable circuit protection. The S801S-C63-R automatically disconnects the protected circuit during overload or short-circuit conditions, helping protect conductors, machinery and electrical equipment against potentially damaging fault currents.

Its Type C tripping characteristic provides a practical balance between fault sensitivity and tolerance of the moderate momentary currents encountered when many electrical loads are energised. Combined with the S800S platform's high breaking capacity and current-limiting performance, this makes the S801S-C63-R suitable for demanding industrial, commercial and equipment-protection applications.

Typical Applications

• Industrial machinery and automation systems.
• General-purpose electrical circuits.
• Electrical distribution and control panels.
• Equipment with moderate starting or inrush currents.
• Industrial power and auxiliary circuits.
• Machine-building and OEM equipment.
• Commercial electrical distribution systems.
• Installations requiring high short-circuit breaking capacity.