2CCG001215R0001 ABB S801P-B100 High Performance MCB 50 kA 1P Type B 100 A

Why Choose the ABB S801P-B100 High Performance MCB?

The ABB S801P-B100 is a high-performance single-pole miniature circuit breaker (MCB) designed to protect electrical circuits against overload and short-circuit conditions. As part of the ABB S800P high-performance circuit breaker series, it is developed for commercial and industrial installations where high short-circuit breaking capacity and dependable circuit protection are required.

The S801P-B100 combines thermal overload protection with electromagnetic short-circuit protection in a compact modular format. Its Type B tripping characteristic is suitable for circuits with relatively low inrush currents, while the S800P platform provides the high fault-interruption capability required in demanding electrical distribution systems.

With a rated current of 100 A, a single-pole configuration and a 50 kA breaking capacity, the S801P-B100 provides robust protection for higher-current distribution circuits. Its compact construction enables straightforward integration into industrial switchboards, distribution panels and electrical control systems.

Key Advantages

• High-performance single-pole miniature circuit breaker for commercial and industrial applications.
• 100 A rated current for higher-current circuit protection.
• Type B tripping characteristic suitable for circuits with relatively low starting and inrush currents.
• 50 kA breaking capacity provides high fault-current interruption capability.
• Thermal and electromagnetic tripping mechanisms provide overload and short-circuit protection.
• Compact modular construction simplifies integration into electrical distribution panels and switchgear.

Key Features

• ABB S800P high-performance MCB series.
• 100 A rated current.
• Single-pole (1P) configuration.
• Type B tripping characteristic.
• 50 kA short-circuit breaking capacity.
• Thermal overload protection.
• Electromagnetic short-circuit protection.
• High-performance design for demanding commercial and industrial circuit protection.

High Breaking Capacity Circuit Protection

High-performance miniature circuit breakers such as the ABB S801P-B100 automatically disconnect an electrical circuit when an overload or short circuit occurs. The thermal tripping mechanism responds to sustained overload conditions, while the electromagnetic mechanism provides rapid operation during short circuits, helping protect cables and connected equipment from excessive fault currents.

The ABB S800P series is designed for demanding electrical distribution applications requiring high breaking capacity and robust circuit protection. The S801P-B100 combines a substantial 100 A current rating with Type B characteristics and a 50 kA breaking capacity, making it suitable for commercial and industrial installations with high prospective short-circuit currents.

Typical Applications

• Commercial and industrial electrical distribution systems.
• Electrical switchboards and distribution panels.
• Higher-current feeder and final circuit protection.
• Circuits with resistive or relatively low-inrush loads.
• Industrial machinery and electrical equipment.
• Installations requiring high short-circuit breaking capacity.