The XHM1-400 MCCB Thermal Magnetic Circuit Breaker is designed for reliable power distribution system protection and motor circuit protection. This moulded case circuit breaker features a thermal-magnetic fixed trip mechanism that provides precise overcurrent protection.
With a rated current range from 10A to 63A and frame current of 400A, this circuit breaker offers excellent protection for various electrical applications. The 3P/4P configuration provides flexible installation options for different power distribution requirements.
The circuit breaker features impressive technical specifications including 2550KA ultimate short circuit breaking capacity (Icu) and 1835KA service short circuit breaking capacity (Ics). The 8000V rated impulse withstand voltage ensures reliable operation under transient voltage conditions.
Additional features include optional under voltage release, shunt release, auxiliary contacts and alarm contacts. The compact design with dimensions of 135mm(L)×78mm(W)×73.5mm(H) for 3P version makes it suitable for space-constrained installations.
This MCCB is certified with ISO9001-2000, CE and CCC standards, ensuring quality and safety compliance. The air arc-extinguishing medium and fixed installation type provide reliable performance in various industrial environments.