Intelligent Universal Drawer Circuit Breaker

Ceho is a China Intelligent Universal Drawer Circuit Breaker manufacturer. This universal drawer-type circuit breaker is a high-current air circuit breaker (ACB) integrating intelligent control, high breaking capacity, and modular design. It is suitable for AC 50Hz/60Hz power distribution networks with rated voltages of 400V~690V and rated currents of 630A~7500A. Applications include industrial, commercial, intelligent building, and data center settings, enabling power distribution, line protection, and remote monitoring.

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Product Description

Ceho is a leading intelligent universal drawer circuit breaker manufacturer. This Drawer Circuit Breaker features a drawer-type design with the following advantages:

Three-position indication: It clearly indicates three positions—"Connected," "Test," and "Isolated"—facilitating maintenance and testing.

Easy replacement: The circuit breaker body can be pulled out for quick replacement, reducing power outage time. The circuit breaker is equipped with a mechanical interlock to prevent misoperation and ensure personal safety.

Structure Overview

TECHNICAL PARAMETER
Model	Frame rating current Inm A	Rated current In A	Rated impulse withstand voltage Uimp kV	Rated Ue V	Rated limit short-circuit breaking capacity Icu kA o-co		Rated service short-circuit breaking capacity Ics kA o-co-co		Rated short-time withstand current Icw KA(1s) delay 0.4s o-co		Power loss (In) W
					400V	660/690V	400V	660/690V	400V	660/690V	Fixed	Drawout
ASKW1-2000	2000	630	12	AC 50Hz /60Hz 400V 690V	85	65	65	65	65	65	40	80
		800									60	130
		1000									90	205
		1250									90	205
		1600									140	310
		2000									170	310
ASKW1-2500	2500	2500			100	70	80	70	80	70	260	510
ASKW1-2500U	2500	2500			100	70	80	70	80	70	170	400
ASKW1-3200	3200	2000			100	70	80	70	80	70	170	400
		2500									260	510
		2900									320	650
		3200									420	760
ASKW1-4000	4000	3200			100	70	80	70	80	70	430	780
		3600									440	790
		4000									450	800
ASKW1-6300	6300	4000			120	85	100	85	100	85	1225
		5000									1250
		6300									1625
1.Arc distance is zero. 2.In this form, the breaking capacities of upper inlet and lower inlet are same.

Dimensions Diagram
Inm	a mm	b mm	c mm
2000-3P/4P	306	173	346
2500(Economical)-3P/4P	306	173	346
2500(Residential power distribution type)-3P/4P	366	202.5	405
3200-3P/4P	366	202.5	405
4000-3P	366	202.5	405
4000-4P	306	173	346
6300-5000A/3P/4P	366	202.5	405
6300-6300A/3P/4P	366	202.5	405

Intelligent Functional Features

Intelligent Trip Unit: The Intelligent Universal Drawer Circuit Breaker series features multiple protection functions including overload, short circuit, undervoltage, and ground fault, supporting adjustable settings and selective protection.

Remote Monitoring: The H-type controller supports remote communication, enabling telemetry, remote signaling, and remote control, adapting to smart grids and building automation systems.

Status Display: Some models are equipped with an LCD screen that displays real-time operating parameters such as current, voltage, power, and fault records.

Fault Recording and Diagnosis: Records tripping causes, times, and current values for easy analysis and maintenance.

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Contact Info

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Address

No. 381, Jingqi Road, Economic Development Zone, Yueqing City, Zhejiang Province, China
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Tel

+86-19905879911
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Email

kevin@ningboziyao.com

For inquiries about power transformer, box-type substation, switchgear or price list, please leave your email to us and we will be in touch within 24 hours.

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