Circuit breaker Easypact EZC250H - TMD - 175 A - 3 poles 3d

EZC250H3175
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Description

This is a 175A circuit breaker for EasyPact EZC250H. This product can work below rated operational voltage(Ue) 550VAC at 50/60Hz or 250VDC network. The ultimate breaking capacity(Icu) is shown differently, depended on the condition of network, Ics=50%Icu if need to match. This version of product is designed 3 poles frame with detection on 3 poles,equiped TMD trip unit for thermal-magnetic protection. It is compliance with standard IEC60947, CE certification and some independent lab(KEMA,ASEFA,TUV) or third-party Tilva. This device is certified for operation in pollution degree III environment as defined by IEC60947, and pass the test of extremely atmospheric conditions. Device can be mounted vertically or horizontally in a metal enclosure,and against from safety risk by padlocking. The degree of protection is IP40 for direct rotary handle,and IP54 for extended rotary handle. This series have slots used for indication or voltage release auxiliaries positioning , depending on where it is inserted in the device behind the front cover of circuit breaker. The fixed dimension is 105mm(width),165mm(height),60mm(Depth).

Product Details

Activity PPCCB
[ics] Rated Service Breaking Capacity 5 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2
[ui] Rated Insulation Voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[uimp] Rated Impulse Withstand Voltage 6 kV conforming to IEC 60947-2
Ambient Air Temperature for Operation -25-70 °C
Ambient Air Temperature for Storage -35-85 °C
Breaking Capacity Code H
Compatibility Code EZC250
Connection Pitch 35 mm
Control Type toggle
Depth 60 mm
Device Application distribution
Device Short Name Easypact EZC250H
Electrical Durability category A: 5000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Height 165 mm
Ik Degree of Protection IK07 conforming to IEC 62262
Ip Degree of Protection IP20 conforming to IEC 60529
Market Segment small commercial
Mechanical Durability 10000 cycles
Mounting Mode fixed
Mounting Support backplate
Network Frequency 50/60 Hz
Network Type DC
Product Name EasyPact EZC
Product or Component Type circuit breaker
Protection Type short-circuit protection
Range EasyPact
Standards GB/T 14048.2
Width 105 mm
Circuit Breaker Name Easypact EZC250H
Downside Connection front
Earth-leakage Protection without
Local Signalling positive contact indication
Neutral Protection Setting without protection
Upside Connection front
Poles Description 3P
[in] Rated Current 175 A at 40 °C
[ue] Rated Operational Voltage 550 V AC 50/60 Hz conforming to IEC 60947-2
Breaking Capacity 10 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2
Pollution Degree 3 conforming to IEC 60664-1
Protected Poles Description 3t
Suitability For Isolation yes conforming to IEC 60947-2
Trip Unit Name TM-D
Trip Unit Rating 175-175 A at 50 °C
Trip Unit Technology thermal-magnetic
Utilisation Category category A

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