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