225A DC Circuit Breaker, 1/2/3/4 Pole

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$135.79

225 amp circuit breaker at cheap price for sale online. Total break time of smart circuit breaker is 20 ms. 1 pole, 2 pole, 3 pole and 4 pole can be selected. PV DC circuit breaker with extremely high breaking capacity and currentlimiting characteristics.

Number of Poles *

SKU: ATO-DCCB-225A

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Delivery date: 6-12 days

Overview

The protection level of DC circuit breaker is IP20. Electrical circuit breaker is available for installation in standard busbars.

Features:

Extremely high breaking capacity and current limiting characteristics.
Available for installation in standard busbars.
Dual function terminals on top and bottom sides (lifting type / open type).
Optionally fixed to the bus bar on the top or bottom side.
With isolation function, can be used as the main switch.
Wiring terminal guidance to prevent mis-wiring.

Specification:

Electrical Parameter	Model	FXBN1/BM1-225A
	Current	225A
	Rated Voltage	DC 250V, 500V, 750V, 1000V
	Current Shell Frame	250A
	Numbers of Pole	1 pole, 2 pole, 3 pole, 4 pole
	Breaking Capacity	25 KA
	Rated Insulation Voltage	1000V
	Rated Impulse Withstand Voltage	8 kV
	Total Break Time	20 ms
	Installation Location	any location
	Allowable Ambient Temperature	-25 ℃ ~ 50 ℃
	Protection Level	IP20
	Avaliable with Accessories	auxiliary, alarm, diverter, manual operation, elecrtic operation, mechanical interlock
	Flying Arc Distance	≥50 mm
	Instantaneous Action Valve	12 ln
	Installation Method	fixed, insertion type
	Standard	IEC60947-2x IEC60947-K GB14048.R GB14048.2
Machinery Parameter	Mounting Method	IEC standard track 35 mm
	Enclosure Protection Level	IP20
	Dual Function Terminals on Both Sides	open type / lifting type
	Terminal Protection	finger touch and hand touch safety
	Terminal Wiring Capacity	1-25 mm²
	Termianal Screw Tightening Torque	2-2.4 Nm
	Bus Bar Thickness	0.8-2 mm
	Mounting Angle	functionaity is independent of location

Dimension (Unit: mm)

DC circuit breaker dimension

Wiring Diagram:

Wiring diagram DC circuit breaker

Details

Tips: Operating Conditions of DC Circuit Breaker

The installation site is not more than 2000m above sea level.
Ambient air temperature shall not be higher than +40℃ or lower than -5 ℃. And the 24 hour average value does not exceed +35 ℃.
A place in the air where there is no explosive hazardous medium and no gas or conductive dust sufficient to corrode metal and destroy insulation.

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