2CSR252001R1064 ABB DS202 AC-C6/0.03 RCBO 2P Type AC 30mA C6 6kA

Why Choose the ABB DS202 AC-C6/0.03 RCBO?

The ABB DS202 AC-C6/0.03 is a two-pole Type AC residual current circuit breaker with overcurrent protection (RCBO) designed to combine earth-leakage, overload and short-circuit protection within a single modular device. Part of ABB’s DS200 RCBO series, it provides coordinated protection for commercial and industrial electrical circuits while reducing the number of separate protective devices required in the distribution board.

With a rated current of 6 A, C-curve tripping characteristic and rated residual operating current of 30 mA, the DS202 AC-C6/0.03 protects against overload and short-circuit currents as well as sinusoidal alternating residual currents. The 30 mA sensitivity provides additional protection against electric shock, while the two-pole configuration disconnects both conductors of the protected circuit.

The DS202 AC-C6/0.03 operates at 230 V AC and provides a rated short-circuit breaking capacity of 6 kA under IEC/EN 61009 requirements. Its combination of miniature circuit breaker and residual-current functionality makes it a practical protection solution for final circuits where individual fault isolation, electrical safety and efficient use of distribution-board space are required.

Key Advantages

• Combined RCBO protection against overload, short circuit and residual current in one device.
• 30 mA residual-current sensitivity provides additional protection against electric shock.
• 6 A rated current for lower-current final circuits and equipment.
• C-curve characteristic provides overcurrent protection suitable for circuits with moderate starting currents.
• Type AC residual-current detection responds to sinusoidal alternating earth-fault currents.
• 6 kA short-circuit breaking capacity to IEC/EN 61009 requirements.
• Two-pole configuration provides simultaneous isolation of both protected conductors.

Key Features

• ABB DS200 series RCBO.
• 6 A rated current.
• 30 mA rated residual operating current (IΔn).
• C tripping characteristic.
• Type AC residual-current characteristic.
• Two-pole configuration.
• 230 V AC rated operational voltage.
• 6 kA rated short-circuit breaking capacity (Icn).
• Protection against overload and short-circuit currents.
• Protection against sinusoidal alternating earth-fault currents.
• Additional protection against direct contact and protection against indirect contact.
• Designed for commercial and industrial applications.

Combined Residual-Current and Overcurrent Protection

An RCBO combines the functions of a residual current device and a miniature circuit breaker in a single protective unit. The ABB DS202 AC-C6/0.03 therefore protects its circuit against earth-leakage faults as well as overload and short-circuit conditions, allowing an individual faulty circuit to be disconnected without relying on separate RCCB and MCB devices for those protection functions.

The Type AC characteristic is designed for sinusoidal alternating residual currents, while the C-curve 6 A overcurrent characteristic provides protection for suitable final circuits with moderate inrush currents. Combined with 30 mA residual-current sensitivity and a 6 kA rated breaking capacity, the DS202 AC-C6/0.03 provides a compact protection solution for commercial and industrial distribution systems.

Typical Applications

• Commercial electrical distribution boards.
• Industrial control and distribution systems.
• Final circuits requiring 6 A C-curve overcurrent protection.
• Circuits requiring 30 mA additional residual-current protection.
• Equipment and auxiliary circuits requiring two-pole disconnection.
• Electrical installations requiring individual RCBO protection for improved fault isolation.