2CCS861002R0325 ABB S801S-B32-R MCB 50 kA 1P Type B 32 A

Why Choose the ABB S801S-B32-R High Performance Circuit Breaker?

The ABB S801S-B32-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 32 A rated current, Type B tripping characteristic and high 50 kA short-circuit breaking capacity for industrial, commercial and electrical distribution applications.

The S801S-B32-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 B characteristic, the S801S-B32-R is well suited to circuits with relatively low inrush currents and predictable load characteristics. Its 32 A rating makes it a practical choice for distribution, control and equipment circuits where sensitive magnetic fault response and high-performance short-circuit protection are required.

Key Advantages

• High-performance single-pole miniature circuit breaker for demanding electrical protection.
• 32 A rated current with Type B tripping characteristic.
• High 50 kA short-circuit breaking capacity.
• Type B characteristic is suitable for circuits with relatively low inrush 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, commercial and electrical distribution applications.

Key Features

• ABB S800S high-performance circuit breaker series.
• 1-pole configuration.
• 32 A rated current.
• Type B 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-B32-R automatically disconnects the protected circuit during overload or short-circuit conditions, helping protect conductors, equipment and electrical systems against potentially damaging fault currents.

Its Type B tripping characteristic is intended for circuits where normal operating loads have relatively low starting or inrush currents, providing a responsive magnetic trip characteristic for effective fault protection. Combined with the S800S platform's high breaking capacity and current-limiting performance, this makes the S801S-B32-R suitable for demanding distribution, control and equipment-protection applications.

Typical Applications

• Industrial electrical distribution systems.
• Commercial electrical installations.
• Circuits with relatively low inrush currents.
• Electrical distribution and control panels.
• Control and auxiliary circuits.
• Machine-building and OEM equipment.
• General electrical equipment protection.
• Installations requiring high short-circuit breaking capacity.