DSE201 B16 A30 - N Blue Residual Current Circuit Breaker with Overcurrent Protection

Why Choose the ABB DSE201 B16 A30 RCBO?

The ABB DSE201 B16 A30 is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) that provides comprehensive protection against overloads, short circuits and earth leakage faults within a single DIN rail mounted device. Part of ABB's trusted DSE201 series, it is designed for residential and light commercial installations where space-saving protection and dependable performance are essential.

Featuring a B tripping characteristic and Type A residual current protection, the DSE201 B16 A30 detects both alternating sinusoidal and pulsating DC residual currents, making it suitable for modern electrical installations supplying appliances with electronic controls, LED lighting, white goods and general-purpose socket circuits.

With a 16 A rated current, 30 mA residual current sensitivity and a 6 kA short-circuit breaking capacity, the ABB DSE201 B16 A30 delivers reliable circuit protection while occupying just one DIN rail module, helping maximise available space within consumer units and distribution boards.

Key Advantages

• Combined residual current and overcurrent protection in one compact device.
• 16 A rated current suitable for lighting and socket outlet circuits.
• 30 mA residual current sensitivity for additional protection against electric shock.
• Type A residual current protection detects AC and pulsating DC leakage currents.
• 6 kA short-circuit breaking capacity.
• Compact single-module DIN rail design saves panel space.

Key Features

• ABB DSE201 RCBO series.
• 16 A rated current.
• 1P+N configuration.
• B curve tripping characteristic.
• Type A residual current protection.
• 30 mA rated residual operating current.
• 6 kA breaking capacity.
• DIN rail mounting with integrated neutral connection.

Technical Specifications

• Manufacturer: ABB
• Series: DSE201
• Model: DSE201 B16 A30
• Product ID: 2CSR255151R1165
• EAN: 8012542658924
• Product type: Residual Current Circuit Breaker with Overcurrent Protection (RCBO)
• Rated current: 16 A
• Number of poles: 1P+N
• Protected poles: 1
• Tripping characteristic: B Curve
• Residual current type: Type A
• Rated residual operating current: 30 mA
• Rated operational voltage: 230–240 V AC
• Rated insulation voltage (Ui): 500 V
• Frequency: 50 / 60 Hz
• Rated short-circuit breaking capacity: 6 kA
• Mounting type: DIN rail
• Protection rating: IP20
• Weight: Approx. 0.18 kg
• Standards: IEC/EN 61009-1, IEC/EN 61009-2-2, AS/NZS 61009.1

Reliable Circuit and Earth Leakage Protection

The ABB DSE201 B16 A30 combines thermal-magnetic overcurrent protection with advanced residual current protection to disconnect electrical circuits whenever overloads, short circuits or earth leakage faults occur. This helps protect people, wiring systems and connected electrical equipment from potentially hazardous electrical faults.

Its Type A residual current capability makes it particularly suitable for today's installations containing electronic appliances and equipment that can generate pulsating DC leakage currents, offering greater application flexibility than conventional Type AC devices.

Typical Applications

• Residential consumer units.
• General socket outlet circuits.
• Lighting circuits.
• Kitchen appliance circuits.
• Office and retail installations.
• Light commercial electrical distribution.

Trusted Protection for Modern Electrical Installations

ABB DSE201 RCBOs are trusted by electricians, contractors and panel builders for providing dependable overload, short-circuit and residual current protection in residential and commercial electrical installations.