No-Fuse Breaker NF-U Class (Ultra Current-Limiting)

No-Fuse Breaker NF-U Class (Ultra Current-Limiting)

Mitsubishi low-voltage breaker contributing to building the future of electrical equipment.
Mitsubishi No-Fuse Breakers and Earth Leakage Circuit Breakers, meeting the needs of the market for over half a century.
Including the new WS-V series equipped with the latest breaker technology, various product ranges are available that address the needs of both the power incoming panel / distribution board market and machinery market.

(i)Caution

  • This product belongs in RoHS Directive under Category 9 "Monitoring and control equipment" with exclusion from the usage restriction of phthalate esters until 21 July 2021.
  • Product image is a representative image. The actual item varies according to the model number. Please bear this in mind.

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Part Number
NF1200-UR 3P 600A
NF1200-UR 3P 600A AL
NF1200-UR 3P 600A AL AX
NF1200-UR 3P 600A AL AX SLT
NF1200-UR 3P 600A AL SLT
NF1200-UR 3P 600A AX
NF1200-UR 3P 600A AX SLT
NF1200-UR 3P 700A
NF1200-UR 3P 700A AL
NF1200-UR 3P 700A AL AX
NF1200-UR 3P 700A AL AX SLT
NF1200-UR 3P 700A AL SLT
NF1200-UR 3P 700A AX
NF1200-UR 3P 700A AX SLT
NF1200-UR 3P 800A
NF1200-UR 3P 800A AL
NF1200-UR 3P 800A AL AX
NF1200-UR 3P 800A AL AX SLT
NF1200-UR 3P 800A AL SLT
NF1200-UR 3P 800A AX
NF1200-UR 3P 800A AX SLT
NF125-UV 2P 15A AL
NF125-UV 2P 15A AL AX
NF125-UV 2P 15A AL AX SLT
NF125-UV 2P 15A AL SLT
NF125-UV 2P 15A AX
NF125-UV 2P 15A AX SLT
NF125-UV 2P 20A AL
NF125-UV 2P 20A AL AX
NF125-UV 2P 20A AL AX SLT
NF125-UV 2P 20A AL SLT
NF125-UV 2P 20A AX
NF125-UV 2P 20A AX SLT
NF125-UV 2P 30A AL
NF125-UV 2P 30A AL AX
NF125-UV 2P 30A AL AX SLT
NF125-UV 2P 30A AL SLT
NF125-UV 2P 30A AX
NF125-UV 2P 30A AX SLT
NF125-UV 2P 40A AL
NF125-UV 2P 40A AL AX
NF125-UV 2P 40A AL AX SLT
NF125-UV 2P 40A AL SLT
NF125-UV 2P 40A AX
NF125-UV 2P 40A AX SLT
NF125-UV 2P 50A AL
NF125-UV 2P 50A AL AX
NF125-UV 2P 50A AL AX SLT
NF125-UV 2P 50A AL SLT
NF125-UV 2P 50A AX
NF125-UV 2P 50A AX SLT
NF125-UV 2P 60A AL
NF125-UV 2P 60A AL AX
NF125-UV 2P 60A AL AX SLT
NF125-UV 2P 60A AL SLT
NF125-UV 2P 60A AX
NF125-UV 2P 60A AX SLT
NF125-UV 2P 75A AL
NF125-UV 2P 75A AL AX
NF125-UV 2P 75A AL AX SLT
Part NumberVolume DiscountDays to Shipวันจัดส่งRoHSAmpere frame Rated block capacity AC 200 V
(kA)
Rated block capacity AC 400 V
(kA)
Number of Poles Rated Current
(A)
Representative Standard Dimension height
(mm)
Dimension width
(mm)
Dimension depth
(mm)
Rated block capacity AC 415 V
(kA)
Rated block capacity AC 240 V
(kA)
Rated block capacity AC 230 V
(kA)
Rated breaking capacity 
(kA)
Ampere frame Internal included equipment
Quote 6[400AF or higher] 1200AF1701253600-40624019412513017085 (500 V AC), 125 (440 V AC / 380 V AC), 100 (450 V AC)--
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Warning switch
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253600-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253700-40624019412513017085 (500 V AC), 125 (440 V AC / 380 V AC), 100 (450 V AC)--
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Warning switch
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253700-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253800-40624019412513017085 (500 V AC), 125 (440 V AC / 380 V AC), 100 (450 V AC)--
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Warning switch
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Alarm switch / Vertical lead wire terminal block
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)-Auxiliary switch
Quote 6[400AF or higher] 1200AF1701253800-406240194125130-85(AC500V), 125(AC440V/AC380V), 100(AC450V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200215PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200220PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200230PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200240PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200250PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200260PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Auxiliary switch / Vertical lead wire terminal block
Quote 6[100AF to 199AF] 125AF200200275PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)-Warning switch
Quote 6[100AF to 199AF] 125AF200200275PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch
Quote 6[100AF to 199AF] 125AF200200275PSE / CE1919090200200-10(AC690V), 200(AC500V/AC450V/AC440V/AC380V)- Alarm switch / Auxiliary switch / Vertical lead wire terminal block

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Basic Informationข้อมูลพื้นฐาน

Rated block capacity, voltages except VAC 100/200/400, VDC 250 Available Connection Method Surface type Type No-fuse breaker

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