Schneider Electric EasyPact EZC circuit breaker EZC400H - TMD - 350 A - 3 poles 3d

EZC400H3350N
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Description

This is a 350A circuit breaker for EasyPact EZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of complete range Ics=100%Icu(Ics= 50%Icu at 440V. 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 140mm(width),255mm(height),110mm(Depth).

Product Details

Weight (in Kg) 5.313
Net weight 6.4 kg
Product or Component Type circuit breaker
Control Type toggle
Colour black
Quantity Per Set 1 piece
Trip Unit Technology thermal-magnetic
Ambient air temperature for operation -25-70 °C
Breaking Capacity 50 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 400...415 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
Mounting Mode fixed
Mechanical Durability 10000 cycles
IK Degree Of Protection IK07 conforming to EN 50102
Network frequency 50/60 Hz
Magnetic Tripping Current 3200-3200 A
Trip Unit Rating 350-350 A at 50 °C
Earth-Leakage Protection without
Breaking Capacity Code H
Contact Position Indicator yes
Downside Connection front
Long Time Delay Adjustment Type fixed
Long Time Pick-up Adjustment Type Lr fixed
Upside Connection front
[Ue] Rated Operational Voltage 250 V DC conforming to IEC 60947-2
440 V AC 50/60 Hz conforming to IEC 60947-2
Product Name EasyPact EZC
Poles description 3P
protection_type overload protection
short-circuit protection
Standards GB/T 14048.2
EN/IEC 60947-2
EN/IEC 60947-1
JIS C8201-2-2
Device Application distribution
Range of Product EasyPact
[Ics] Rated service breaking capacity 25 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
35 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2
Electrical Durability category A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch 44 mm
Device short name Easypact EZC400H
Network type DC
AC
Pollution degree 3 conforming to IEC 60947
Protected poles description 3t
Range EasyPact
Trip unit name TM-D
Neutral protection setting without protection
Local Signalling positive contact indication
[ui] Rated Insulation Voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
Circuit breaker name Easypact EZC400H
Height 255 mm
Depth 140 mm
width 185 mm
Market segment small commercial
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-2
Ambient air temperature for storage -35-85 °C
Compatibility code EZC400
IP degree of protection IP20 conforming to IEC 60529
Utilisation category category A
Suitability for isolation yes conforming to IEC 60947-2
Brand Schneider Electric

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