Siemens, SENTRON MCCB Molded Case Circuit Breaker 4P 45A, Breaking Capacity 65 kA, Fixed Mount

The Siemens Molded Case Circuit Breaker offers exceptional line protection tailored for various industrial applications. Designed with an UL Frame 250 rating, it delivers remarkable breaking capacity of up to 65 kA at 480 V, ensuring safety and reliability under demanding conditions. This robust device is equipped with advanced overload protection features, including continuously set short-circuit protection, guaranteeing optimal performance and durability. Ideal for HVAC, refrigeration, and other high-intensity applications, this circuit breaker is a dependable choice for engineers seeking superior protection in complex environments.

Constructed for a wide ambient temperature range maintaining performance in extreme conditions
Mechanical service life rated for up to 20000 operating cycles ensuring longevity
Protection class IP40 enhances durability against dust and moisture ingress
Optional motor drive extension adds flexibility for various applications