100A DC Circuit Breaker, 1/2/3/4 Pole

5 out of 5 based on 1 reviews | Write a review

$102.58

Good price 100A DC circuit breaker for sale online. Installation method of smart circuit breaker is fix type or insertion type. 100 amp DC circuit breaker with extremely high breaking capacity and currentlimiting characteristics. High speed DC circuit breaker often used in transformers with strict voltage requirements and frequent shifting.

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SKU: ATO-DCCB-100A

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Delivery date: 6-12 days

Overview
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100 amp DC circuit breaker can be fixed to the bus bar on the top or bottomside. Working temperature of DC circuit breaker between -25 ℃ and 50 ℃.

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.

Specifications

Electrical Parameter	Model	ATO-FXBN1/BM1-100A
	Current	100A
	Rated Voltage	DC 250V, 500V, 750V, 1000V
	Current Shell Frame	125A
	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
	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)

Wiring Diagram

Details

Tips: How Does DC Circuit Breaker Work?

As their name suggests, direct current (DC) circuit breakers protect electrical devices that operate on direct current. The significant distinction between direct current and alternating current is that the voltage output in DC is constant. In contrast, the voltage output in alternating current (AC) cycles several times each second.

How to Choose a DC Circuit Breaker?

In the video, key considerations will be explored to help you choose the most appropriate DC circuit breaker for your application, ensuring the safety and efficiency of your electrical system.

Types of Circuit Breakers

In this video, we'll take a closer look at the meaning behind these abbreviations and explain the types of circuit breakers they represent. By understanding the different types of circuit breakers on the market, you can make an informed decision and choose the right type for your specific requirements, thereby enhancing the protection of your electrical infrastructure.

Essential Electronic Components in Electrical Systems

Welcome back to the ATO Channel, you go-to source for electrical and industrial automation insights.

Existing reviews of 100A DC Circuit Breaker, 1/2/3/4 Pole

For my power system

I work in a power plant. I bought this DC circuit breaker for my power system. This circuit breaker works very well. I have used it for half a month. Other colleagues also think it is very practical.

From: Shaun | Date: 02/04/2023

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