DSH201 C32 A30 Residual Current Circuit Breaker with Overcurrent Protection

Why Choose the ABB DSH201 C32 A30 RCBO?

The ABB DSH201 C32 A30 is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to provide reliable protection against overloads, short circuits and earth leakage faults. As part of ABB's trusted DSH201 series, it combines miniature circuit breaker and residual current protection into a single DIN rail mounted device, making it an ideal solution for residential, commercial and light industrial electrical installations.

Featuring a C tripping characteristic and Type A residual current protection, the DSH201 C32 A30 detects both alternating sinusoidal and pulsating DC residual currents. This makes it suitable for modern electrical installations supplying socket outlets, kitchen appliances, HVAC equipment, LED lighting and other electronic loads.

With a 32 A rated current, 30 mA residual current sensitivity and a 6 kA service breaking capacity, the ABB DSH201 C32 A30 delivers dependable protection while maintaining a compact two-module DIN rail mounted design that simplifies installation and saves valuable distribution board space.

Key Advantages

• Combined overload, short-circuit and earth leakage protection.
• 32 A rated current suitable for higher-load final circuits.
• 30 mA Type A residual current protection.
• C curve suitable for circuits with moderate inrush currents.
• 6 kA service breaking capacity.
• Compact DIN rail mounted construction.

Key Features

• ABB DSH201 RCBO series.
• 1P+N configuration.
• 32 A rated current.
• Type A residual current protection.
• 30 mA rated residual operating current.
• C tripping characteristic.
• DIN rail mounting.
• Mechanical endurance of 20,000 operations.

Technical Specifications

• Manufacturer: ABB
• Series: DSH201
• Model: DSH201 C32 A30
• Product ID: 2CSR255170R1324
• EAN: 8012542236337
• Product type: Residual Current Circuit Breaker with Overcurrent Protection (RCBO)
• Rated current: 32 A
• Pole configuration: 1P+N
• Protected poles: 1
• Tripping characteristic: C Curve
• Residual current type: Type A
• Rated residual operating current: 30 mA
• Rated operational voltage: 230 V AC
• Frequency: 50 / 60 Hz
• Rated service breaking capacity (Ics): 6 kA
• Rated ultimate short-circuit capacity (Icu): 10 kA
• Rated insulation voltage (Ui): 500 V
• Rated impulse withstand voltage (Uimp): 4 kV
• Protection rating: IP20
• Mounting type: 35 mm DIN rail
• Dimensions (H × W × D): 85 × 35 × 69 mm
• Weight: Approx. 0.182 kg
• Mechanical endurance: 20,000 operations
• Electrical endurance: 10,000 operations
• Standards: IEC/EN 61009-1, IEC/EN 61009-2-1

Reliable Combined Protection

The ABB DSH201 C32 A30 continuously monitors both load current and residual current. It automatically disconnects the electrical supply whenever overloads, short circuits or earth leakage faults occur, helping protect people, wiring systems and connected equipment from electrical hazards.

Its Type A residual current protection makes it suitable for installations containing electronic equipment capable of producing pulsating DC leakage currents, while the C curve characteristic provides dependable protection for circuits with moderate starting currents such as socket outlets, heating equipment, air conditioning systems and larger domestic appliances.

Typical Applications

• Residential consumer units.
• High-load socket outlet circuits.
• Kitchen appliance circuits.
• Air conditioning and HVAC systems.
• Commercial buildings.
• Office electrical installations.

Trusted by Electrical Professionals

ABB DSH201 RCBOs are trusted by electricians, contractors and panel builders for delivering dependable overload, short-circuit and residual current protection across residential and commercial electrical installations.