CHINT 40A 3P MCB Reliable Protection for Three-Phase Systems

The CHINT 40A 3-Pole MCB is a compact and efficient circuit protection device designed to safeguard three-phase electrical systems from overloads and short circuits. Ideal for industrial, commercial, and heavy-duty residential applications, this MCB ensures consistent and safe power distribution.

Features of CHINT 40A 3P MCB:
Rated Current: 40A: Designed to handle medium-load three-phase circuits.
3-Pole Configuration: Protects all three live conductors in a three-phase system, ensuring balanced protection.
Breaking Capacity:Provides high short-circuit interrupting capacity (typically 6kA or 10kA depending on the model series).
Quick Trip Mechanism: Fast-acting mechanism for reliable fault clearance.
Thermal-Magnetic Trip Unit: Combines thermal protection for overloads and magnetic protection for short circuits.
DIN Rail Mounting: Easy and secure installation in standard distribution boards.
Compact Modular Design: Saves space in panels and allows integration with other modular devices.
Standards Compliance: Conforms to IEC/EN 60898-1 or IEC/EN 60947-2, depending on the application type (domestic or industrial).

Functions of CHINT 40A 3P MCB:
Overload Protection: Interrupts the circuit when current exceeds the rated limit for an extended time, preventing overheating.
Short-Circuit Protection: Instantly trips the circuit when a short circuit is detected, preventing damage to wiring and devices.
Isolation: Can be used to manually disconnect circuits for maintenance or safety purposes.
Phase Protection: Ensures all three phases are simultaneously protected and disconnected during a fault.

Applications:
Industrial machinery
Commercial buildings
Three-phase HVAC systems
Distribution panels and motor control centers