PJA36080U33A

The PJA36080U33A series from Schneider Electric is a robust molded case circuit breaker designed for stringent electrical applications. With an 800 A nominal current rating, it is configured in a triple-pole format capable of operating at a voltage of 600V AC. This breaker is engineered to handle short-circuit conditions effectively, boasting a short-circuit breaking capacity of 25 kA and a surge withstand voltage rating of 8 kV.

Designed for continuous operation, it runs at an 80% rating under normal conditions. The insulation voltage rating stands at 750 V, making it suitable for diverse installations. The unit can accept wire sizes ranging from 3 x AWG 3/0 to 500 kcmil for both aluminum and copper conductors, allowing for flexibility in electrical setups.

In terms of protection capabilities, it features an electronic trip unit that ensures precise current regulation. Users can configure the adjustable overload range between 40% and 100% of the rated current, providing enhanced customization based on site-specific requirements. The operational temperature range for this breaker spans from -25°C up to 70°C, ensuring functionality in varying environmental conditions.

With a maximum installation altitude of 2000 meters without adjustment and operable up to 4000 meters with derating, the PJA36080U33A is versatile for high-altitude locations. The dimensions of the device measure 12.86 in. in height, 8.27 in. in width, and 8.05 in. in depth, translating to 326.6 mm high, 210.1 mm wide, and 204.5 mm deep. Weighing approximately 32 pounds (14.5 kg), this circuit breaker combines a compact design with a robust performance, suitable for various industrial electrical applications.