Accessories for RCCB

ABB Accessories for RCCB are specially designed to enhance the functionality, control, and monitoring capabilities of Residual Current Circuit Breakers (RCCBs). These accessories improve system flexibility, operational efficiency, and electrical safety by enabling remote indication, auxiliary switching, and advanced control functions in residential, industrial, and infrastructure applications.

Built with precision engineering and high-quality materials, ABB RCCB Accessories provide seamless compatibility with ABB RCCB devices, ensuring reliable performance, quick installation, and long service life.

Widely used in commercial buildings, industrial control panels, power distribution systems, manufacturing plants, hospitals, data centers, utilities, and infrastructure projects, ABB Accessories for RCCB improve monitoring, remote signaling, operational convenience, and overall system reliability, making them the ideal choice for expanding the functionality and performance of modern low-voltage electrical protection systems.

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Accessory Type	Description	Common ABB Series / Models
Auxiliary Contact	Provides ON/OFF status indication for remote monitoring.	S2C-H6R
Signal / Auxiliary Contact	Indicates trip status and switching condition.	S2C-S/H6R
Shunt Trip	Enables remote tripping of RCCB through a voltage signal.	F2C-A1
Undervoltage Release	Trips the RCCB during undervoltage conditions.	S2C-UA
Overvoltage Release	Provides protection against abnormal overvoltage.	S2C-OVP
Mechanical Interlock	Prevents simultaneous operation of multiple devices.	ABB Interlock Accessories
DIN Rail Mounting Accessories	Supports easy installation of RCCBs in electrical panels.	Standard DIN Rail Accessories
Busbar Accessories	Enables safe and organized power distribution.	ABB Busbar Systems
Terminal Covers	Improves safety by preventing accidental contact with live terminals.	ABB Terminal Protection Covers
Locking Devices	Allows lockout/tagout for safe maintenance and servicing.	ABB Locking Accessories