Technical Parameters Rated voltage: DC250V (1P), DC500V (2P), DC750V (3P), DC1000V (4P) Rated current: 80A, 100A, 125A Breaking capacity: 6KA/10KA Trip characteristics: C (5-10)In. D (10-16)In Current limit level: 3 Quick closing Electrical life: 8000 times Mechanical life: 10000 times Operating ambient temperature:-30 C to +70 C Conform to standard: GB10963/ IEC60898 Warraty: 18th MonthCircuit Wiring Recommend 1P, 2P wiring circuit wiring recommendation, the number of circuit breakers can be increased and decreased as neededSelection and wiring Structure Introduction 1: Terminals (Maximum 25mm2 (4 AWG) cable can be connected).2: Status window, red means power is on, green means power is off (circuit breaker triped).3: Manual opening and closing handle: turn up to turn on the power supply, turn down to turn off the power supply.4: Rail mounting buckle, the circuit breaker can be directly installed on the DIN rail without screwsMounting and Fixed 1, DZ47B125 can be fixed on DIN rail directly, can be placed in a distribution boxPlease try to keep the vertical installation, and use the top-in and bottom-out wiring method, in order to obtain the best protection performance and the longest service life2, Method one: screws fixed, use 3mm or belown screws to fix circuit to wall or distributionpanelNotion1. Even if there is a circuit breaker protection, there is still a certain danger, if the battery temperature is too high, please disconnect the charging power supply in time.2. Please keep the terminal clean, please do not open and close the handle too quickly in a short time to avoid shortening the service life of the product.About