(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Circuit Protectors(Rated block capacity When AC 250 V:Other)

A circuit protector is a circuit breaker that has a function to protect load equipment against overcurrent. Used for overcurrent protection of control panels and overcurrent of power supplies such as communication equipment, OA equipment, etc. Of the safety functions built into control panels and switchboards, the purpose is to protect electrical equipment from electrical circuits, and is used to protect low-capacity control circuits, motors, electronic circuits, etc. that are not protected by wiring breakers (MCCB). Switches with a switch function can actively cut off load current, and circuit protectors may be used as power switches for small-capacity devices. There are also trip-free structures and those with an alarm switch. When selecting a product, check whether it is AC / DC compatible or dedicated, rated current, number of poles, overcurrent operation characteristics, etc.
Days to Ship
  • All
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 9 Day(s) or Less
  • 13 Day(s) or Less
  • 17 Day(s) or Less
  • 18 Day(s) or Less
  • 19 Day(s) or Less
  • 21 Day(s) or Less
  • 23 Day(s) or Less
  • 31 Day(s) or Less
  1. 1
Brand
Product Series
Days to Ship
Rated Current(A)
Number of Poles
Rated Voltage
Rated block capacity When AC 250 V(kA)
Operating properties
Rated block capacity When DC 60 V(kA)
Rated block capacity voltage conditions besides AC 250 V/DC 60 V
Polarity presence
Warning output presence
Representative Standard
Dimension height(mm)
Dimension width(mm)
Dimension depth(mm)

    NRF Series Circuit Protector

      Circuit Protectors CP-S Series

      Brand

      IDEC

      MITSUBISHI

      Product Series

      NRF Series Circuit Protector

      Circuit Protectors CP-S Series

      Days to Ship 5 Day(s) or more Quote
      Rated Current(A)0.3 ~ 155 ~ 20
      Number of Poles11 / 2
      Rated VoltageAC250VAC250V
      Rated block capacity When AC 250 V(kA)OtherOther
      Operating propertiesLow SpeedInstantaneous / High Speed / Medium speed
      Rated block capacity When DC 60 V(kA)--
      Rated block capacity voltage conditions besides AC 250 V/DC 60 VAvailable-
      Polarity presenceNANA
      Warning output presenceNANA
      Representative StandardUL / TUV / CCC / CSAPSE / TUV
      Dimension height(mm)19.251
      Dimension width(mm)19.219 ~ 38
      Dimension depth(mm)62.867.5

      Loading...

      1. 1

      Related Categories to Circuit Protectors