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Schneider EZC400H3400 | circuit breaker Easypact EZC400H – TMD – 400 A – 3 poles 3d

Schneider Electric
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Schneider EZC400H3400 | circuit breaker Easypact EZC400H – TMD – 400 A – 3 poles 3d

19,610 EGP 28,420 EGP

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Schneider EZC400H3400 | circuit breaker Easypact EZC400H – TMD – 400 A – 3 poles 3d

The Schneider EZC400H3400 is a molded case circuit breaker (MCCB) from the EasyPact EZC400H series, offering high-performance protection for electrical systems in commercial and industrial environments. With a 400 A rated current, thermal-magnetic (TMD) trip unit, and 3-pole configuration, it is ideal for managing and safeguarding medium-capacity circuits.

 Technical Specifications

  • Brand: Schneider Electric

  • Series: EasyPact EZC400H

  • Model: EZC400H3400

  • Rated Current (In): 400 A

  • Number of Poles: 3 poles (3P)

  • Trip Unit Type: Thermal-Magnetic (TMD), fixed

  • Connection Type: 3D (Direct terminal connection)

  • Rated Operational Voltage (Ue): Up to 415 V AC

  • Rated Insulation Voltage (Ui): 690 V AC

  • Impulse Withstand Voltage (Uimp): 8 kV

  • Breaking Capacity (Icu) at 415 V AC: 36 kA

  • Standard Compliance: IEC 60947-2

  • Mounting: Fixed

 Key Features

  • High Interrupting Capacity:
    36 kA at 415 V AC, suitable for demanding environments

  • Thermal-Magnetic Protection:
    Built-in protection against overloads and short circuits

  • Robust Design:
    Engineered for reliable long-term performance in harsh conditions

  • Direct Mounting (3D):
    Simplifies installation with standard direct terminal connections

  • Compact Size:
    Saves valuable panel space without compromising performance

 Typical Applications

  • Industrial and commercial distribution boards

  • Electrical panels in manufacturing plants

  • HVAC systems and large motor controlGenerator protection and backup systems

  • Power distribution in buildings and infrastructure

The EZC400H3400 delivers dependable, cost-efficient protection for systems requiring up to 400 A. With Schneider Electric’s trusted engineering and robust safety features, it’s an excellent choice for mid- to high-range current protection in various applications

SKU: EZC400H3400 Category: Brand:
Main
range of productEasyPact
Product or component typeeCircuit breaker
Device short nameEasypact EZC400H
circuit breaker nameEasypact EZC400H
Device applicationDistribution
Poles description3P
Protected poles description3t
Network typeAC
DC
Network frequency50/60 Hz
[In] rated current400 A at 40 °C
[Ui] rated insulation voltage690 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2
[Ue] rated operational voltage250 V DC conforming to IEC 60947-2
440 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity codeH
Breaking capacity50 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
[Ics] rated service breaking capacity25 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
Suitability for isolationYes conforming to IEC 60947-2
utilisation categoryCategory A
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit rating400 A at 50 °C
Protection typeShort-circuit protection
Overload protection
Pollution degree3 conforming to IEC 60947
Complementary
control typeToggle
Mounting modeFixed
mounting supportBackplate
Upside connectionFront
downside connectionFront
Mechanical durability4000 cycles
Electrical durabilityCategory A: 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2
Connection pitch44 mm
local signallingPositive contact indication
Contact position indicatorYes
Magnetic tripping current3500 A
Neutral protection settingWithout protection
Long time pick-up adjustment type IrFixed
Long time delay adjustment typeFixed
earth-leakage protectionWithout
height255 mm
Width185 mm
Depth140 mm
Net weight6.4 kg
Quantity per set1 piece
ColourBlack
Environment
StandardsJIS C8201-2-2
EN/IEC 60947-1
GB/T 14048.2
EN/IEC 60947-2
IP degree of protectionIP20 conforming to IEC 60529
IK degree of protectionIK07 conforming to EN 50102
ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-35…85 °C
Contractual warranty
Warranty18 months

Main Document

Data Sheet : Download

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