Massarent RCCB FP-040-100 40A 100mA Four Pole Residual Current Circuit Breaker (RCCB)

Long Description

The RCCB FP-040-100 40A 100mA Four Pole RCCB is an electrical protection device designed to continuously monitor leakage current in three-phase four-wire systems and automatically disconnect the supply when leakage exceeds safe limits.

With a 40A rated current, 100mA sensitivity, and Four Pole (FP) configuration, the device disconnects all three phases along with the neutral conductor during a fault condition. The 100mA sensitivity level is primarily intended for fire protection and insulation fault detection, helping prevent electrical fires caused by sustained leakage currents.

Built with flame-retardant thermoplastic housing and precision tripping mechanisms, the RCCB ensures reliable operation, stable performance, and long service life. Its DIN rail mounting design allows easy installation in distribution boards, switchgear panels, MCC panels, and industrial electrical systems.

This RCCB is widely used in environments where enhanced fire protection and electrical system safety are required.
 

Key Features

40A rated current
100mA earth leakage sensitivity
Four Pole (FP) configuration
Protection against earth leakage faults
Fire hazard protection capability
Simultaneous disconnection of phase and neutral
DIN rail mounting system
Flame-retardant thermoplastic housing
High reliability and long service life
Suitable for three-phase electrical systems

Applications

Industrial distribution boards
Commercial electrical systems
Manufacturing plants
HVAC systems
Pump and motor control panels
Generator backup systems
Electrical switchgear assemblies
Building main distribution panels
Solar power distribution systems
Data centers and IT infrastructure
Hospitals and healthcare facilities
Office complexes
Utility distribution systems
Low-voltage electrical installations
Fire protection and fault monitoring circuits