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QOB120EPD5237 Schneider Electric Electronic Components

QOB120EPD5237 on Powermatic Associates
Schneider Electric

Part#:QOB120EPD5237

Manufacturer:Schneider Electric

Category:Electronic Components

Product Lifecycle:Active

Only 2 left in stock. Order Now!

Oct 28, 2026

Product description

Square D by Schneider Electric QOB120EPD5237 is a Miniature Circuit Breaker (MCB) designed with Equipment Protection Device (EPD) functionality, including ground fault protection. This bolt-on mounted MCB operates at a rated current of 20A and is compatible with a bolt-on connection type. It is designed for use with a rated voltage (AC) of 120 V and can accommodate a wire cross-section of 14-8AWG (1 cable Cu). The device features a single pole configuration and offers residual current sensitivity of 30mA / 0.03. It is equipped with protection functions against ground faults and has a short circuit breaking rating of 10kA at 120Vac. The terminals are of the ring tongue type, facilitating secure connections.

Product Details

  • Interrupt Rating
    10 kA 120 V AC 50/60 Hz
  • Circuit Breaker Type
    Ground fault protecting class B 30 mA
  • Voltage Rating
    120 V AC
  • Electrical Connection
    Ring tongue
  • Range
    QO
  • Mounting Type
    Bolt-on
  • Height
    4.12 in (104.65 mm)
  • Depth
    2.91 in (73.91 mm)
  • Number Of Poles
    1P
  • Ratings
    Not rated
  • Current Rating
    20 A
  • Product
    Miniature circuit-breaker
  • Tightening Torque
    40.71 lbf.in (4.6 N.m) 0.00…0.02 in² (2.5…10 mm²) (AWG 16...AWG 14) 40.71 lbf.in (4.6 N.m) 0.01…0.03 in² (4…20 mm²) (AWG 12...AWG 4)
  • Wire Size
    AWG 14...AWG 8 copper AWG 12...AWG 8 aluminium

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

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QOB120EPD5237 Schneider Electric

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Interrupt Rating

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Voltage Rating120 V AC

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Number Of Poles1P

RatingsNot rated

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About the manufacturer

Schneider Electric

Powermatic Associates is an authorized Schneider Electric distributor, proudly offering a diverse portfolio of innovative solutions tailored to meet the dynamic needs of today's industrial landscape. Schneider Electric stands as a global leader in energy management and automation, providing cutting-edge products and services that drive efficiency and sustainability across a variety of sectors. The...

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FAQ

2 in stock

Square D by Schneider Electric QOB120EPD5237 is a Miniature Circuit Breaker (MCB) designed with Equipment Protection Device (EPD) functionality, including ground fault protection. This bolt-on mounted MCB operates at a rated current of 20A and is compatible with a bolt-on connection type. It is designed for use with a rated voltage (AC) of 120 V and can accommodate a wire cross-section of 14-8AWG (1 cable Cu). The device features a single pole configuration and offers residual current sensitivity of 30mA / 0.03. It is equipped with protection functions against ground faults and has a short circuit breaking rating of 10kA at 120Vac. The terminals are of the ring tongue type, facilitating secure connections.

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