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PEMC-400-2P

PEMC-400-3P

PEMC-630-2P

PEMC-630-3P

PEMC-800-2P

PEMC-800-3P

DC MCCB (PEMC Series)

PROJOY DC molded case circuit breaker (PEMC series) is designed for high-current DC power distribution and protection applications. Compliant with IEC/EN 60947-2, the DC MCCB supports ratings from 63A to 800A at up to 1000VDC, while providing overload, short-circuit and isolation functions. The compact design also supports multiple accessories, including shunt release, alarm contact and auxiliary contact, for enhanced system integration and monitoring.

Product DataSheet

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Products Category

DC Circuit Breaker

High Craftsmanship and Standards


High voltage	Heat and humidity resistance	Zero arcing


Large distance	High life expectancy	Low temperature rise


Strong environmental adaptability	Maximum voltage DC 1500V, maximum current 800A

Product Model


PEMC-400-2P	PEMC-400-3P	PEMC-630-2P

PEMC-630-3P	PEMC-800-2P	PEMC-800-3P

Technical Parameter

Product Model	PEMC Series 1000V, 2P, 63A~800A	PEMC Series 1500V, 2P, 225A~800A	PEMC Series 1500V, 3P, 63A~800A
Rated working voltage Ue	DC1000V	DC1500V	DC1500V
Rated working current Ie	63A~250A	225A~800A	280A~320A
Mechanical life	10000 times	10000 times	10000 times
Rated Insulation Voltage Ui	1250V	1500V	1500V
Release Type	Thermal Magnetic	Thermal Magnetic	Thermal Magnetic
Electrical life	1500 times	1500 times	1500 times
Rated impulse withstand voltage Uimp	8kV	12kV	12kV
Breaking capacity	Ics=Icu=20kA	Ics=Icu=20kA	Ics=Icu=20kA