This seriesFuseApplicable to rated DC (AC) 500V (32A-63A) line protection, as instrument power supply, uninterruptible UPS power supply, three-phase AC charging pile, electric vehicle supply equipment (EVSE) inverter, rectifier, motor, elevator and other systems comprehensive protection, but also has a limited viewership of strong ability, high breaking capacity, short circuit breaking speed and other characteristics, and can withstand temperature shock, mechanical shock, current shock, chemical load, etc. Breaking capacity: 20KA. Reference technical standard UL248-1