
ABB RCCB Residual Current Circuit Breaker
- Provides reliable protection against electrical shock and fire hazards
- High sensitivity with a rated residual operating current of 30mA
- Compact design suitable for various residential and commercial applications
- Complies with international safety standards and certifications
- Easy installation with clear labeling and robust construction

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ABB RCCB Residual Current Circuit Breaker
The ABB RCCB Residual Current Circuit Breaker is an essential safety device designed to protect electrical installations and individuals from electric shocks caused by leakage currents. It monitors the current flow in a circuit and trips when a fault is detected, ensuring safety by cutting off power before any harm occurs. ABB's RCCBs are widely used in residential, commercial, and industrial settings to ensure reliable protection against ground faults.
Purpose
The ABB RCCB is used to safeguard electrical installations by detecting residual currents, typically caused by leakage or faults, and disconnecting the circuit to prevent electric shock or fire hazards. It provides vital protection in areas where electrical safety is paramount.
Key Features
- Available in multiple versions with sensitivities ranging from 30mA to 500mA for different protection needs.
- Detects both AC and pulsed DC residual currents, providing comprehensive protection.
- Compact design suitable for integration into standard DIN rail-mounted enclosures.
- High-performance terminals with dual slot connections for ease of installation and flexibility.
- Test push button for quick verification of correct operation.
- Compliance with international safety standards such as IEC/EN 61008-1 and IEC/EN 61008-2-1.
Applications
- Residential buildings for protecting individual circuits or entire installations.
- Commercial settings such as offices and retail spaces where safety is critical.
- Industrial facilities requiring protection against ground faults in electrical machinery and systems.
Why Choose ABB?
ABB is a global leader in electrical products, known for its commitment to innovation, safety, and reliability. The ABB RCCB series offers robust protection against ground faults, ensuring the safety of people and equipment. With ABB’s extensive experience in the industry and compliance with global safety standards, their RCCBs provide peace of mind and trusted performance in critical applications.
Product Information URL
ABB RCCB Residual Current Circuit Breaker on ABB Official Website
Product features
Standards | IEC EN 61008 |
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