Description

EZC400N3400/circuit breaker Easypact EZC400N – TMD – 400 A – 3 poles 3d

Additional information

brands

Schneider Electric

Specifications

Main
range of product EasyPact
Product or component typee Circuit breaker
Device short name Easypact EZC400N
circuit breaker name Easypact EZC400N
Device application Distribution
Poles description 3P
Protected poles description 3t
Network type AC DC
Network frequency 50/60 Hz
[In] rated current 400 A at 40 °C
[Ui] rated insulation voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-2
[Ue] rated operational voltage 250 V DC conforming to IEC 60947-2 440 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity code N
Breaking capacity 36 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 380 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 400/415 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service breaking capacity 18 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2 18 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2 18 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2
Suitability for isolation Yes conforming to IEC 60947-2
utilisation category Category A
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Trip unit rating 400 A at 50 °C
Protection type Overload protection Short-circuit protection
Pollution degree 3 conforming to IEC 60947
Complementary
control type Toggle
Mounting mode Fixed
mounting support Backplate
Upside connection Front
downside connection Front
Mechanical durability 4000 cycles
Electrical durability Category A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch 44 mm
local signalling Positive contact indication
Neutral protection setting Without protection
earth-leakage protection Without
height 255 mm
Width 185 mm
Depth 140 mm
Environment
Standards JIS C8201-2-2 GB/T 14048.2 EN/IEC 60947-1 EN/IEC 60947-2
IP degree of protection IP20 conforming to IEC 60529
IK degree of protection IK07 conforming to EN 50102
ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -35…85 °C
Contractual warranty
Warranty 18 months

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download
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