Product Overview

The Crabtree 18R40/100/4 Loadstar RCCB is a reliable 40A 100mA four pole Type AC residual current circuit breaker, designed to provide effective earth leakage protection in three-phase electrical distribution systems.

Specifically manufactured for use with Crabtree Loadstar distribution boards, this 4P RCCB offers dependable residual current protection for commercial and industrial installations. For incoming supply configurations, it can be paired with the 18LK125 connection kit.

Key Features

• 40A rated current
• 100mA residual operating current
• Four pole (4P) configuration
• Type AC RCCB – suitable for AC residual currents
• Designed for Crabtree Loadstar distribution boards
• Compatible with 18LK125 connection kit for incoming options
• Robust construction for long-term reliability

Applications

The Crabtree 18R40/100/4 RCCB is ideal for use as an incomer or protective device within three-phase systems. With a 100mA sensitivity rating, it provides effective protection against earth fault currents in commercial premises and industrial electrical installations.

Technical Documentation

For full technical specifications and installation instructions, please download the official datasheet below:

Download the Crabtree 18R40/100/4 Datasheet