NAIJI.
EZM1 Molded Case Circuit Breaker (MCCB)
Low Voltage Switchgear

EZM1 Molded Case Circuit Breaker (MCCB)

The EZM1 series provides distribution and motor protection for AC circuits at 50/60Hz. Rated insulation voltage 800V, working voltages up to 690V, and current range from 16A to 630A. CCC certified with isolation functionality.

Key Features

  • 16A to 630A current range
  • 800V rated insulation voltage
  • AC 400V / 500V / 690V working voltages
  • Distribution and motor protection
  • Isolation functionality built-in
  • CCC (China Compulsory Certification)
  • Unidirectional connection design

Technical Specifications

Rated Current Range16 - 630 A
Rated Insulation Voltage800 V
Rated Working VoltageAC 400 / 500 / 690 V
Rated Frequency50/60 Hz
ProtectionOverload, short circuit, undervoltage
CertificationCCC

Applications

Branch circuit distribution protectionMotor starting and protectionIndustrial feeder circuitsCommercial electrical installations

Standards Compliance

IEC 60947-1IEC 60947-2IEC 60947-4-1GB/T 14048.1GB/T 14048.2GB/T 14048.4
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Frequently Asked Questions

What is the rated voltage of the EZM1 Molded Case Circuit Breaker (MCCB)?
The EZM1 Molded Case Circuit Breaker (MCCB) has a rated voltage of varies by model. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for EZM1 Molded Case Circuit Breaker (MCCB)?
Standard lead time for the EZM1 Molded Case Circuit Breaker (MCCB) is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the EZM1 Molded Case Circuit Breaker (MCCB) be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the EZM1 Molded Case Circuit Breaker (MCCB). We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the EZM1 Molded Case Circuit Breaker (MCCB) comply with?
The EZM1 Molded Case Circuit Breaker (MCCB) is designed and tested in accordance with IEC 60947-1, IEC 60947-2, IEC 60947-4-1, GB/T 14048.1, GB/T 14048.2, GB/T 14048.4. All products undergo rigorous factory testing before shipment.

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