Top Amur High Quality 63A 100A RCCB Residual Current Operated Circuit Breaker 2p

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: MU100-63
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 2
• Type: Circuit Breaker
• Certification: ISO9001-2000, CE, CB, CCC
• Energy Limiting Class: 3
• Electrical Life: 20, 000
• Icn: 10ka
• Residual Current Type: a, AC
• Transport Package: by Sea/Air
• Specification: 36*78*81mm
• Trademark: AMUR or OEM
• Origin: China
• HS Code: 853620000
• Production Capacity: 10000 Pole/Poles Per Month

Product Description

This device is essentially a  attached to it. So basically it will only break the circuit when there is a leakage current flowing to earth. The tripping time is such as to minimise the risk to human life.

RCCBs usually have a fault making and . This means that they can handle a fault of 1 kA on their own if it is a fault to earth.

Type B residual current device disconnects the power if the earth leakage current is detected as dangerous. If the earth leakage current is equal to or less than 10mA, then the Type B residual current devices would not trip because this current amount is not dangerous. The electric car will continue to get charging without any interruption. The Type B residual current devices will immediately trip the circuit and disconnect the power supply for higher currents. Like this, Type B residual current devices will protect the circuits from danger.