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

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (MYT) 10/2/2025. We apologize for the inconvenience.
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

Circuit Protectors(Polarity presence:NA)

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
  • 13 Day(s) or Less
  • 23 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)

    NRA Series Circuit Protector

      NRL Series Circuit Protector

        NRF Series Circuit Protector

          NH1 Series Circuit Protector

            NRBM Circuit Protector

            Brand

            IDEC

            IDEC

            IDEC

            IDEC

            IDEC

            Product Series

            NRA Series Circuit Protector

            NRL Series Circuit Protector

            NRF Series Circuit Protector

            NH1 Series Circuit Protector

            NRBM Circuit Protector

            Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
            Rated Current(A)1 ~ 301 ~ 200.3 ~ 1515 ~ 50
            Number of Poles1 / 21 / 2131 / 2
            Rated VoltageAC250V / DC65VAC250VAC250VAC250V / DC65VAC250V / DC65V
            Rated block capacity When AC 250 V(kA)1kA1kAOther1kA1kA
            Operating propertiesMedium speedMedium speedLow SpeedLow SpeedMedium speed
            Rated block capacity When DC 60 V(kA)Other--OtherOther
            Rated block capacity voltage conditions besides AC 250 V/DC 60 VAvailableAvailableAvailableAvailableAvailable
            Polarity presenceNANANANANA
            Warning output presenceNANANANANA
            Representative StandardPSE / CE / UL / CUL / CCC / CSACE / UL / CCC / CSAUL / TUV / CCC / CSAPSE / CE / UL / CUL / CCC / CSAPSE / CE / UL / CUL / CCC / CSA
            Dimension height(mm)50.6 ~ 5236.6 ~ 50.819.268.763
            Dimension width(mm)19.1 ~ 38.216.8 ~ 3819.24819.1 ~ 38.2
            Dimension depth(mm)71.1 ~ 80.555.6 ~ 6762.86784

            Loading...

            1. 1

            Related Categories to Circuit Protectors