high quality earth leakage circuit breaker EZC elcb 4p 100amp MCCB

Product Overview

Description

Easypact 100N EZC  MCCB

1.Product Description

 1) EZC series molded case circuit breaker is a new type of breaker which adopts the international advanced design, and manufacturing technology

2) Its contact and arc suppression system adopt revolving double cot-off point design so as to improve breaking capability

3) Its tripper has thermo magnetic trip and electric trip

4) Rated insulating voltage:950V

5) Frequency:AC 50Hz (60Hz)

6) Rated working voltage:690V or below

7) Rated working current:12.5 to 400A

8) Used in distributing energy of electricity, infrequent making and breaking in the normal conditions and protecting when circuit and installation are overload, short circuit and lacking voltage

2.Specification

Number of poles				3,4
Rated current (A)	In	40		250
		65		250
Rated insulation voltage (V)	Ui			750
Rated impluse withstand voltage (kV)	Uimp			8
Rated operational voltage (V)	Ue	AC	50/60Hz	690
		DC		500
Type of Circuit Breaker				N	H	L
Ultimate breaking capacity (kA rms)	Icu	AC 50/60 Hz	220/240V	85	100	125
			380/415V	36	70	125
			440V	35	65	125
			500V	30	50	90
			525V	22	35	90
			660/690V	8	10	50
Service breaking capacity (kA rms)	Ics	%Icu		%100
Utilisation category				A
Durability (C-O cycles)	Mechanical			7000
	electrical	400V	IN	1000