2CSR255151R1325 ABB DSE201 B32 A30 32 A 30 mA 6 kA Type A RCBO

Why Choose the ABB DSE201 B32 A30 RCBO?

The ABB DSE201 B32 A30 is a compact and reliable residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase final circuits against overloads, short circuits and residual earth leakage currents. As part of the ABB DSE201 6 kA RCBO series, it combines residual-current and overcurrent protection in one modular device for residential and light-commercial electrical installations.

This RCBO features a 32 A rated current, B tripping characteristic and 30 mA rated residual operating current. Its Type A residual-current protection detects sinusoidal alternating residual currents as well as pulsating DC residual currents, making it suitable for many circuits supplying modern electrical and electronic equipment.

With a 6 kA rated short-circuit breaking capacity and compact 1P+N configuration, the DSE201 B32 A30 provides comprehensive circuit protection while conserving valuable distribution-board space. Its B characteristic is suitable for circuits with relatively low starting and inrush currents where dependable overload, short-circuit and earth-leakage protection is required.

Key Advantages

• Combined residual-current and overcurrent protection in one compact RCBO.
• 32 A rated current for appropriately rated single-phase final circuits.
• 30 mA residual-current sensitivity for additional protection against electric shock.
• Type A residual-current protection detects AC and pulsating DC residual currents.
• Type B tripping characteristic suited to circuits with relatively low inrush currents.
• 6 kA short-circuit breaking capacity for residential and light-commercial installations.
• Compact DIN-rail construction helps maximise available distribution-board space.

Key Features

• ABB DSE201 6 kA RCBO series.
• 32 A rated current.
• B characteristic overcurrent tripping curve.
• 30 mA rated residual operating current.
• Type A residual-current detection.
• 1P+N configuration.
• 6 kA rated short-circuit breaking capacity.
• Thermal-magnetic overcurrent protection.
• DIN-rail mounting for modular distribution boards.
• Designed for residential and light-commercial final-circuit protection.

Reliable Type A Protection for Final Circuits

An RCBO combines the functions of a miniature circuit breaker and residual-current protective device in one unit. The ABB DSE201 B32 A30 therefore protects the circuit against excessive current caused by overloads or short circuits while also disconnecting the supply when qualifying residual earth leakage reaches the device's operating threshold.

The 30 mA Type A residual-current protection responds to sinusoidal AC and pulsating DC residual currents, making it suitable for many circuits containing electronic equipment. Combined with its B-characteristic thermal-magnetic protection, the DSE201 B32 A30 provides a compact protective solution for appropriately rated single-phase final circuits.

Typical Applications

• Residential electrical distribution boards.
• Light-commercial electrical installations.
• Single-phase final circuits.
• General power distribution circuits.
• Circuits supplying modern electrical and electronic equipment.
• Loads with relatively low starting and inrush currents.
• Compact modular distribution assemblies.