Himel HDB3VR Residual Current Circuit Breaker HDB3VR440SC | 4P, 40A, 30mA, 6kA, Type AC

Himel HDB3VR440SC is a high-sensitivity 4-pole Residual Current Circuit Breaker (RCCB) engineered for comprehensive life protection in three-phase electrical systems. Featuring the critical 30mA trip sensitivity, this "Earth Leakage" device provides an instantaneous response to ground faults, making it the industry standard for protecting personnel in residential villas and commercial offices. With a 40A rated current, it is the ideal main safety incomer for modern 3-phase distribution boards.

Leveraging the global manufacturing excellence of the Schneider Electric group, the HDB3VR series offers high-tier industrial reliability at a competitive price point for the Egyptian market. The Type AC protection is optimized for standard alternating currents, ensuring that all connected equipment—from central HVAC systems to laboratory machinery—is shielded from dangerous leakage currents. Compact and easy to mount on standard DIN rails, the HDB3VR440SC is a non-negotiable component for any electrical project prioritizing international IEC safety standards.

Key Technical Features:

30mA Life Protection: The globally mandated sensitivity for preventing fatal human electric shocks.
4-Pole (4P) Design: Provides simultaneous protection and isolation for all three phases and the neutral line.
40A Rated Current: Perfectly sized to serve as a main safety incomer for 3-phase residential and office panels.
Schneider Quality Pedigree: Value-engineered by a global leader in electrical protection.
6kA Interruption Rating: Robust construction capable of handling standard commercial fault levels.
Front-Face Test Button: Allows for quick periodic verification of the internal safety mechanisms.