Features 【High security】Flame retardant and insulated outer case, safe and reliable. 【Stable performance】Full copper contact has excellent conductivity and high load current. 【Unique design】Wide control handle, isolation function, humanized design. 【Easy to use】Before putting into operation, you should press the experiment button to operate for 2-3 times, confirm that it can be reliably disconnected before running. 【Application】Distribute power energy and protect circuit and power equipment from damage caused by overload, short circuit, under-voltage and other faults. Specification: Number of poles: 3P+N Rated current: 63A/80A/125A (Optional) Rated insulation voltage(Ui): 800V Installation method: Horizontal or vertical installation Size (L*W*H): 122*150*80mm / 4.8*5.9*3.1in   Package l ist: 1 * Residual Current Circuit Breaker Package List