It&39;s a miniature residual current circuit breaker with flame retardant ABS case, which can be used for electric leakage protection of household appliances. It&39;s of high sensitivity, stable performance and good quality, durable to use. DIN rail installation allows convenient assemble and disassemble.Features:Residual current circuit breaker with short circuit, overload and leakage protection. With high sensitivity to provide timely protection.High-quality insulated and flame retardant ABS casing, fine workmanship, with good insulativity and durability, long service life.T-shaped switch for easy operation; anti-crack buckle for assured installation; closed type wiring terminals, firm wiring, rust-proof and durable.DIN rail installation, flexible to use, convenient to assemble and disassemble. Compact size and light weight make installation easier.4500A breaking capacity, reliable and stable performance. Multi-purpose, suitable for electric circuits of AC 50Hz frequency and below 400V rated voltage.Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.Specifications:Rated Current: 6A/ 10A/ 16A/ 20A/ 25A/ 32A/ 40A/ 50A/ 63A (Optional)Frame Size Current: 63AMaterial: ABSPole Number: 2PBreaking Capacity: 4500ARelease Attachment: Undervoltage ReleaseRelease Style: CRelease Method: Over-current ReleaseWiring Method: up, in/ down, outRated Voltage: 400VProtection Grade: IIIInstallation Method: DIN Rail3C Rated Voltage Range: 50VVoltage440VPackage Size: 6.5 * 8 * 9.5cm / 2.56 * 3.15 * 3.74inPackage Weight: 320g / 11.29ozPackage List:1 * Circuit Breaker