Residual Current Circuit Breaker

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1 Pole Residual Current Circuit Breaker, 10A/16A/20A/25A/32A/40A/63A

$48.99

SKU: ATO-RCCB-1P

Purchase 1 pole residual current circuit breaker (RCCB) online at factory price, with overload protection function, optional rated current of 10 amp/16 amp/ 20 amp/ 25 amp/ 32 amp/ 40 amp/ 50 amp/ 60 amp, thin copper part or thick copper part internal material. This RCD residual current device is a safety switch used in electrical systems to protect against earth faults, ensuring personal protection against electric shock and preventing fire hazards caused by insulation failures.

2 Pole Residual Current Circuit Breaker, 10A/16A/20A/25A/32A/40A/63A

$52.99

SKU: ATO-RCCB-2P

Factory price 2 pole residual current circuit breaker (RCCB) for sale, 10 amp/16 amp/ 20 amp/ 25 amp/ 32 amp/ 40 amp/ 50 amp/ 60 amp rated current available, thin copper part or thick copper part internal material. This RCD residual current device is a safety switch used in electrical systems to protect against earth faults and leakage currents.

3 Pole Residual Current Circuit Breaker, 10A/16A/20A/25A/32A/40A/63A

$61.99

SKU: ATO-RCCB-3P

Residual current circuit breaker (RCCB) for sale at an economical price, with 3 pole + N pole, optional rated currents of 10/ 16/ 20/ 25/ 32/ 40/ 50/ 63 amps, rated frequency 50-60Hz, rated insulation voltage 400V thin copper part or thick copper part internal material. This RCD residual current device can prevent electric shock and protect circuits from damage due to earth faults.

4 Pole Residual Current Circuit Breaker, 10A/16A/20A/25A/32A/40A/63A

$63.79

SKU: ATO-RCCB-4P

Cost-effective 4 pole residual current circuit breaker (RCCB) for sale, with thin copper part or thick copper part internal material, optional rated currents of 10/ 16/ 20/ 25/ 32/ 40/ 50/ 63 amps, rated frequency 50-60Hz, rated insulation voltage 400V. This RCD residual current device can prevent electric shock and protect circuits from damage due to earth faults.

A residual current circuit breaker, short for RCCB, is an electrical safety device designed to prevent electric shocks and protect against electrical fires caused by earth faults. It works by detecting any imbalance between the live and neutral currents in a circuit. If a leakage current, typically due to a fault, is detected (usually 30 mA or higher), the RCD breaker automatically disconnects the electrical supply, preventing harm to humans and equipment.

Residual current devices are essential in both residential and industrial settings, where protection against direct and indirect contact with live parts is required. They are sensitive to even small currents, ensuring fast and effective disconnection within milliseconds.

ATO provides 1 pole, 2 pole, 3 pole, 4 pole residual current circuit breakers for your choices, optional rated current 10 amp/ 16 amp/ 20 amp/ 25 amp/ 32 amp/ 40 amp/ 50 amp/ 63 amp. These RCCBs play a crucial role in electrical safety by minimizing the risk of electric shock and fire hazards.

Residual Current Circuit Breaker

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