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30mA Type B Residual Current Circuit Breaker, 40A 30mA 3P+N 10kA RCCB Residual Current Circuit Breaker, AC400V, suitable for charging stations and industrial equipment GYL9
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Product information
Description
【40A/30mA Rated】: This 30mA 40A Type B residual current circuit breaker is suitable for circuits operating at 50/60 Hz AC, with a rated voltage of 400V and a rated current of 40A. Featuring a 30mA tripping current, the circuit breaker immediately cuts off the faulty power supply when the leakage current exceeds the specified value, thus protecting personnel and electrical equipment. 【Full-Frequency Leakage Protection】: This Type B residual current circuit breaker accurately detects AC leakage currents, pulsed DC leakage currents, smooth DC leakage currents, composite wave leakage currents, and high-frequency leakage currents up to 1 kHz. It covers complex electrical usage scenarios.
【Stable Performance】: Made of ABS, this 40A 30mA residual current circuit breaker (RCCB) is a type B RCCB offering excellent insulation properties and resistance to high and low temperatures. With an IP20 protection rating, it is robust and durable.
【Flexible and Convenient Installation】: Thanks to its dual-wiring design, the 40A 30mA RCCB allows for freely switching between input and output directions, regardless of whether it is a "power input" or a "load output." Compatible with standard 35mm DIN rails, it adapts to various distribution box configurations.
【Application Scenarios】: This 30mA 40A Type B residual current circuit breaker is specially designed for high-demand environments, ensuring electrical safety in photovoltaic systems, charging stations, industrial equipment, and commercial buildings.
【Stable Performance】: Made of ABS, this 40A 30mA residual current circuit breaker (RCCB) is a type B RCCB offering excellent insulation properties and resistance to high and low temperatures. With an IP20 protection rating, it is robust and durable.
【Flexible and Convenient Installation】: Thanks to its dual-wiring design, the 40A 30mA RCCB allows for freely switching between input and output directions, regardless of whether it is a "power input" or a "load output." Compatible with standard 35mm DIN rails, it adapts to various distribution box configurations.
【Application Scenarios】: This 30mA 40A Type B residual current circuit breaker is specially designed for high-demand environments, ensuring electrical safety in photovoltaic systems, charging stations, industrial equipment, and commercial buildings.
Parameters:
Material: ABS
Rated Voltage: 400V
Rated Current: 40A
Rated Insulation Voltage: 500V
Rated Impulse Withstand Voltage: 4kV
Rated Residual Current: 0.03A
Poles: 3P+N
Residual Current Operating Type: Type B
Rated Ultimate Short-Circuit Current: 10000 A
Rated ultimate residual short-circuit current: 10000 A
Rated switching capacity: 500 A
Rated residual switching and breaking capacity: 500 A
Tightening torque: 2.5 N·m
Protection rating: IP20
Mounting: Standard TH35-7.5 rail
Mechanical life: 10,000 operations
Electrical life: 4,000 operations
Product dimensions: 75 × 82 × 72 mm
Package includes:
1 × 30mA 40A Type B Residual Current Device
Features
- BrandCOOCHEER
- Amperage40 A
- IP ratingIP20
- Nominal intensityAC
- MaterialAcrylonitrile butadiene styrene (ABS)
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