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Modular apparatus

Residual Current Circuit Breaker HRC

Hyundai HRC type residual current circuit breakers are mainly used to protect against earth leakage current under the alternating current 50/60Hz, rated voltage AC240V or AC415V and with rated current 16 to 100A. They open circuit automatically in the event an earth fault between phase and earth, or neutral and earth by detecting the residual current and comparing with the rated residual current through ZCT.

Features:

Current limiting structure
High resistance on fire, temperature and mechanical damage
Clear ON/OFF indicator
Double terminal connection by cables or copper busbar

Technical specifications:

HRC63

Rated operating voltage [Ue] AC240/415V
Current characteristic: AC, A
Number of poles: 2(1+N), 4(3+N)
Rated current [In]: 16, 25, 32, 40, 63A
Rated residual current: 30, 100, 300, 500mA
Rated conditional short-circuit current: 10kA

HRC100

Rated operating voltage [Ue]: AC240/415V
Current characteristic: AC, A
Number of poles: 2(1+N), 4(3+N)
Rated current [In]: 80, 100A
Rated residual current: 30, 100, 300, 500mA
Rated conditional short-circuit current: 10kA

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