2CCF030031R0001 ABB S801HV-K5 High Performance MCB 5 A Type K 1P

Why Choose the ABB S801HV-K5 High Performance MCB?

The ABB S801HV-K5 is a high-performance single-pole miniature circuit breaker (MCB) designed to protect electrical circuits, cables and equipment against overloads and short circuits in demanding industrial installations. As part of the ABB S800HV high-performance circuit breaker series, it is specifically designed for applications requiring dependable protection at elevated AC operating voltages.

This circuit breaker combines thermal overload protection with electromagnetic short-circuit protection to provide reliable circuit protection across industrial applications. Its Type K tripping characteristic makes it particularly suitable for circuits where equipment can produce higher starting or inrush currents while still requiring effective overload protection.

With a rated current of 5 A, a single-pole configuration and suitability for applications up to 1,000 V AC, the S801HV-K5 provides compact protection for specialised industrial circuits. At its 5 A rating, the breaker provides a rated ultimate short-circuit breaking capacity of 1.5 kA.

Key Advantages

• High-performance MCB designed for demanding industrial circuit protection.
• 5 A rated current for low-current electrical circuits.
• Type K tripping characteristic suitable for circuits with higher starting currents.
• Designed for high-voltage applications up to 1,000 V AC.
• 1.5 kA rated ultimate short-circuit breaking capacity at the 5 A rating.
• Combined thermal and electromagnetic protection against overloads and short circuits.

Key Features

• ABB S800HV high-performance MCB series.
• 5 A rated current.
• Type K characteristic.
• Single-pole (1P) configuration.
• Suitable for applications up to 1,000 V AC.
• 1.5 kA short-circuit breaking capacity at the 5 A rating.
• Thermal overload and electromagnetic short-circuit protection.
• Designed for industrial applications in accordance with IEC/EN 60947-2.

Reliable High-Voltage Circuit Protection

High-performance miniature circuit breakers such as the ABB S801HV-K5 protect electrical circuits by interrupting current when overload or short-circuit conditions occur. The combination of thermal and electromagnetic release mechanisms provides protection against both sustained overcurrents and rapidly developing fault currents.

The S800HV series is engineered for industrial applications requiring operation at elevated AC voltages. Its high-voltage capability, Type K characteristic and compact single-pole construction make the S801HV-K5 suitable for specialised power distribution, machinery and control installations.

Typical Applications

• Industrial electrical control panels.
• High-voltage AC auxiliary circuits.
• Industrial machinery and automation systems.
• Power distribution equipment.
• Control and instrumentation circuits.
• Protection of cables and conductors against overloads and short circuits.