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Hitachi

Hitachi Industrial Components & Equipment

Earth Leakage Circuit Breakers

Features

New Pair Series (400A-1200AF)

  • Specification Change is Quickly Performed by Variable Adjustment of Rated Current and Cassette-Housed Interior Accessory.
  • Dimensions are unified for the economical and standard types, contributing to total cost reduction of the control panel.
  • A Lot of Advanced Technologies will enable High Reliance.

Molded case circuit breaker

  • High performance
    Improved leak protect cooperativeness
    Improved in quality of protection for unnecessary operation by thunder impulse & inverter drives
    High reliability by original current limiting control design
  • Easy handling
    Possible to attach each breakers so as not to form any clearance
  • Minimize
    Main size is match with 60mm high for standardize of the distribution board
    (Standard size is below 225A FRAME)

Classification & Composition

Fuse - Free Breaker for General Purpose

Z-Series

Earth Leakage Relay -

Composition of standard model

AC200V
Interruptiong capacity (kA) 5 10 22 25 35 42 50 85 100 125
frame
<AF>
30 EX30  
50 EB-50E, EX50 EX50B EX50C  
100 EB-100E EX100 EX100B RX100  
125 RXK125-S RXK125-H  
225 EX225 RX225B  
250 RXK250-S RXK250-H
400 EX400, EX400B RX400,
RX400B
 
600 EX600B RX600B  
800 EX800B RX800B  
1000-1200 RF-1000CBN, RF-1200CBN
AC415V
Interruptiong capacity (kA) 2.5 5 7.5 10 15 18 22 25 30 35 42 50 85
frame
<AF>
50 EX50 EX50C  
100 EX100B RX100  
125 RXK125-S RXK125-H  
225 EX225 RX225  
250 RXK250-S RXK250-H  
400 EX400, EX400B RX400,
RX400B
 
600 EX600B RX600B  
800 EX800B RX800B  
1000-1200 RF-1000CBN, RF-1200CBN

Brochures & Enquiry