The NDB3-100 line of UL489 hydraulic magnetic circuit breakers is available in AC and DC trip curves. According to the company, the hydraulic magnetic overload technology protects the circuit in both overload and short circuit. ROHS-compliant, the circuit breakers are screw mount and feature rated current from 1A to 100A as well as rated voltage of AC230V/400V, DC80V, 1-, 2-, and 3-pole.

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