Features Easy to Read: Transparent visual window, more convenient for observation, the circuit breaker is easy to read numbers. Waterproof: The circuit breaker is built‑in pure copper terminal and PC material with waterproof function. Easy to Use: Wiring knockout hole, the circuit breaker is convenient wiring and easy to use. Premium Material: Using high quality materials, strong and durable, the circuit breaker has a long service life. Professional Made: With strict quality control and quality assurance, the circuit breaker can be used with peace of mind. Specification: Item Type: Circuit Breaker Leakage Switch: 63A 30mA RCD+4MCB Air Switch: 1 x 6A+2 x 16A+1 x 32A Waterproof Level: IP65 Electric Box Specification: Approx. 20 x 21 x 9cm / 7.9 x 8.3 x 3.5in Installation Size: Approx.11.5 x 11cm / 4.5 x 4.3in Material: PC Package List: 1 x Circuit Breaker Package List 1 x Circuit Breaker