IALHK1111-1REC5R-39901-20

A circuit breaker is an automatically operated electrical protection device that is mainly used to protect an electrical circuit from damage caused by overload or short circuit. The IALHK1111-1REC5R-39901-20 is a specific type of circuit breaker. It is a 3-pole and 4-pole molded case circuit breaker (MCCB) that provides short circuit protection for a range of applications.

The IALHK1111-1REC5R-39901-20 is designed to protect a wide range of applications, including industrial, commercial, and residential circuits. It is available in both 120VAC and 240VAC ratings, with rated current up to 90A. The MCCB is also designed to provide an adjustable thermal overload trip point, adjustable short-circuit trip point, a trip-free mechanism, and a manual operating mechanism.

The IALHK1111-1REC5R-39901-20 offers numerous benefits, such as reliable performance, superior insulation, and short-circuit protection. The breaker features a fast-acting thermal-magnetic trip unit that is smaller than the traditional type and offers higher short-circuit current ratings. The breaker also features an adjustable thermal-magnetic trip unit that is designed to provide a precise control over the trip-off point. This ensures fast and reliable protection against damaging overloads and short-circuits.

The working principle of the IALHK1111-1REC5R-39901-20 is based on heat-sensitive elements. When the current flows through a circuit, it generates heat, which is sensed by the IALHK1111-1REC5R-39901-20\'s heat-sensitive elements. When the temperature reaches a certain point, the heater elements are designed to trip the circuit breaker. This prevents the current from flowing further and protecting the circuit from damage.

Additionally, the adjustable thermal-magnetic trip unit of IALHK1111-1REC5R-39901-20 provides fast and reliable protection against damaging overloads and short-circuits. This ensures accuracy and dependability when it is most needed. When the current reaches a certain level, the temperature of the elements rises and the circuit breaker trips, thus protecting the circuit from further damage.

The IALHK1111-1REC5R-39901-20 circuit breaker is a reliable and efficient way to protect a wide range of applications, including industrial, commercial, and residential circuits. With its adjustable thermal-magnetic trip unit, this breaker provides fast and reliable protection against damaging overloads and short-circuits. Furthermore, the compact design of this breaker facilitates easy installation and maintenance.