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  • EZC Molded case circuit breaker
  • EZC Molded case circuit breaker
Moulded case circuit breaker

EZC Molded case circuit breaker

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Technical Parameters

Item No.EZC100      EZC250EZC400          EZC630
Number of poles
1P, 2P, 3P, 4P3P, 4P
ControlManualwith toggle/with direct or
extended rotary handle
ConnectionsFixedfront connections/rear connections
Electrical characteristics as per IEC60947 and EN60947-2
Rated insulation voltageUi690V
Rated impulse withstand voltageUimp6 KV
Rated operational voltageUeAC 50/60Hz,440V
Isolation Function
—
Utilization category
A
Endurance(C-O cycles)Mechanical15000                1000010000

Electrical 440V5000                   50004000
Protection
Release
Thermal magneticThermal magnetic      Electronic
Overload protection
■          ■                Ir(In x....)
Short-circuit protection
■           ■               Isd(Ir x....)
Earth-leakage protection
—  —                    ■
Indication and control auxiliaries


Auxiliary contact AX and Alarm contact AL■
Combined AX + AL
■
SHT shunt relesae
24V, 220V, 380V
UVR under-voltage release
■
Installation/connection
AccessoriesTerminal extensions■■

Terminal shields■■

Phase barriers■■



EZC100BEZC100FEZC100NEZC100HEZC250FEZC250NEZC250H
Number of poles
3313-412-3-4332-3
Rated current (A)at 40 °C15, 16, 20, 25,30, 32, 40, 45,50, 60, 63, 75,80, 100100, 125, 150,160, 175, 200,225, 250
AC 50/60 Hz110/130 V1025252550100255085

220/230/240 V1025182525100255085

380 V7.5102.518530182536

400/415 V7.5102.515530182536

440 V57.5-10-20152025

550 V2.55-5-105810
DC125 V (1P)-555101052030

250V
(2P in series）		-5-5-1052030



EZC250NEZC250HEZC400NEZC400HEZC630NEZC630H
Number of poles
443-43-43-4
3-4
Rated current (A)at 40 °C63, 80, 100, 125,150, 160, 175, 200, 225, 250320, 350, 400400, 500, 600
AC 50/60 Hz220/230 V508540704070

380 V253636503650

400/415 V253636503650

440 V202536503650

550 V810----
DC125 V (1P)2030----

250V
(2P in series)		2030----


100 Dimensional drawing

100尺寸图.jpg


250 Dimensional drawing

250尺寸图.jpg


400 Dimensional drawing

400尺寸图.jpg

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