Miniature Circuit Breaker EKM1-63DC

DC miniature circuit breaker (DC MCB) is a critical protection device for DC systems. It precisely protects lines and equipment from overloads and short circuits and safely switches the circuit on and off.

Standard			IEC/EN 60947-2
Protection			Overcurrent and short circuit
Type of trip			Thermo-magnetic
No. of poles			1P,2P,4P
Rated voltage (Ue)			1P(250VDC),2P(500VDC),4P(1000VDC)
Rated currents (In)			1,2,3,4,5,6,10,16,20,25,32,40,50,63A
Rated short-circuit capacity (Icn)			6kA
Rated impulse withstand voltage (Uimp) (1.2/50μs)			4kV
Dielectric test voltage			3kV (50/60Hz, 1 min.)
Thermal tripping characteristics			(1.05-1.30) x In
Instantaneous tripping characteristics			(8-12) x In
Electrical life			4,000 Cycles
Mechanical life			10,000 Cycles
Contact position indicator			green OFF / red ON
Protection degree			IP20
Ambient temperature			-5℃ to +40℃, Max.95% humidity
Terminal connection type			Cable/Pin-type busbar/Fork-type busbar
Max. terminal size for cable			25mm2
Max. tightening torque			2.5N.m
Installation			Mounting on 35mm DIN rail
Incoming method			According to the wiring diagram

Product Recommendations

Product Recommendations

Surge Protective Device EKU5-T2-20PV

Miniature Circuit Breaker EKM1-63DC

Nylon Waterproof Cable Gland

Nylon Waterproof Cable Gland (Long Thread)

Nylon Waterproof Cable Gland (Flange Type Cap and Locknut)

CONTACT US