Molded Case DC Circuit Breaker 4P, 250A, 1000VDC, Black

Price: 155.80 €

Products ID:	171445
Manufactured by:	Beny
Availablity:	Ready to Order
Delivery Time	5-10 business days
EAN:	9990000822614

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Molded case DC circuit breaker designed for overcurrent protection, isolation, and circuit control in solar power installations, DC distribution cabinets, EV charging stations, and commercial battery storage systems.

Key Features

Rated operational voltage up to 1000V DC and rated current up to 250A
4-pole (4P) configuration with an ultimate breaking capacity of 20kA
Suitable for both grounded and ungrounded systems
Compatible with wire sizes from 50 to 120 mm²
Operating temperature range from -40°C to 85°C

Poles	4P
Rated voltage (Ue)	DC 1000V
Insulation voltage (Ui)	DC 1000V
Max. rated current (In)	250A
Ultimate breaking capacity (Icu)	20KA
Rated impulse withstand voltage (Uimp)	8kV
Mechanical endurance	14000 cycles
Electrical endurance	2000 cycles
Protection class	IP20 (connection terminal), IP40 (housing)
Certifications	IEC 60947.2, GB14048.2
Dimensions	165x140x88 mm
Wire size	50-120 mm²
Color	Black
Operating temperature	-40°C to 85°C
Warranty	24 months

What applications is this DC circuit breaker designed for?

It is designed for solar DC combiner boxes, inverters, DC distribution cabinets, electric vehicle charging stations, and commercial battery storage systems.

What conductor wire sizes are supported?

The terminal supports wire sizes ranging from 50 to 120 mm².