Chint 100A 2 Pole 10kA MCB

The CHINT DZ158-2-100 is a high-performance Moulded Case Circuit Breaker (MCCB) designed to provide reliable protection and isolation for single-phase and two-wire low-voltage electrical systems. Engineered for demanding residential, commercial, and industrial applications, it protects circuits against overload currents, short-circuit faults, and electrical isolation requirements, ensuring safe and stable power distribution.

Rated at 100A, the DZ158-2-100 features a 2-pole (2P) configuration, allowing simultaneous protection and disconnection of both conductors within the circuit. It is commonly used as a main incoming breaker or sub-main protective device in distribution boards, industrial control panels, HVAC systems, pump applications, and heavy-duty single-phase installations requiring dependable high-current protection.

The breaker incorporates a thermo-magnetic tripping mechanism, delivering accurate and dependable response to both sustained overload conditions and sudden short-circuit faults. Depending on the model variant, the DZ158 series provides a breaking capacity of up to 6kA or 10kA, ensuring safe interruption of fault currents in low-voltage networks and helping to prevent damage to electrical equipment and wiring systems.

Manufactured in accordance with IEC/EN 60947-2 standards, the DZ158-2-100 is designed for long operational life, strong electrical performance, and high mechanical durability. Its modular construction supports DIN rail or panel mounting, while compatibility with auxiliary accessories enables enhanced monitoring, signaling, and control integration within modern electrical systems.