1、COPPER CONTACTS: The contacts are made of nickel‑plated copper, which has good electrical conductivity and is safe and reliable. 2、THERMOSET PLASTIC: The shell is made of thermosetting material, it will gradually carbonize when encountering an open flame without burning. 3、USE TEMPERATURE: The ambient operating temperature is ‑20℃‑60℃, suitable for more extreme environments. 4、HIGH PERFORMANCE: The 3P circuit breaker has the characteristics of small size, high segmentation, short arcing, etc. 5、WIDE APPLICATION: Mainly used to distribute electrical energy and protect circuits and power equipment to avoid circuit damage. 6、MOTOR PROTECTION: Can also be used as infrequent starting and overload, short circuit and under voltage protection of the motor. 1 x Circuit Breaker2 x Divider Plate1 x Screw Pack Item Type: Circuit BreakerModel: UAB 100CMaterial: Thermosetting plastic + copper contactRated Current: 100AFrequency: 50/60HzRated Insulation Voltage (Ui): AC 690VRated Voltage (Ue): AC 660VRated Impulse Withstand Voltage (Uimp): 6KVIcs=50%Icu Cat A Rated Voltage (Ue) AC 600/660V AC 480/500V AC 445/460V AC 380/415V AC 220/240V DC 250V DC 125V Rated Ultimate Breaking Current (Icu) 10KA 14KA 25KA 30/25KA 50KA 14KA 20KA