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QO31005273 Schneider Electric Industrial Automation Components

QO31005273 on Powermatic Associates
Schneider Electric

Part#:QO31005273

Manufacturer:Schneider Electric

Category:Industrial Automation Components

Product Lifecycle:Active

110 in stock

Oct 28, 2026

Product description

Square D by Schneider Electric QO31005273 is a Miniature Circuit Breaker (MCB) designed for plug-in mounting. It features a rated current of 100A and accommodates a plug-in connection type. This MCB operates at a rated voltage of 120V to 240V AC and is suitable for cables with a cross-section of 4-2/0AWG (1 cable Cu). It is a 3 Pole circuit breaker with a short circuit breaking rating of 10kA at 240Vac and 5kA at 48Vdc. The terminals are designed to accept ring tongue connectors.

Product Details

  • Mounting Type
    Plug-in
  • Depth
    2.91 in (73.91 mm)
  • Number Of Poles
    3P
  • Tightening Torque
    44.25 lbf.in (5 N.m) 0.02…0.04 in² (10…25 mm²) (AWG 8...AWG 2)
  • Ratings
    HACR rated
  • Width
    2.25 in (57.15 mm)
  • Range
    QO
  • Number Of Panel Spaces
    3
  • Current Rating
    100 A
  • Product
    Miniature circuit-breaker
  • Circuit Breaker Type
    Standard
  • Wire Size
    AWG 4...AWG 2/0 copper
  • Electrical Connection
    Ring tongue
  • Height
    3.5 in (88.90 mm)
  • Interrupt Rating
    10 kA 120/240 V AC 50/60 Hz 10 kA 240 V AC 50/60 Hz 10 kA 120 V AC 50/60 Hz
  • Voltage Rating
    120/240 V AC 240 V AC 120 V AC

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of QO31005273 on Powermatic Associates is $473.04. Order now.

QO31005273 Related Documents

Catalog-1631035709649.pdfInstruction Sheet-1631035709642.pdfProduct Datasheet-1631035709644.pdf

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QO31005273 Schneider Electric

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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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Purchase the QO31005273 from Powermatic Associates at the price of $473.04. Order today.

110 in stock

Square D by Schneider Electric QO31005273 is a Miniature Circuit Breaker (MCB) designed for plug-in mounting. It features a rated current of 100A and accommodates a plug-in connection type. This MCB operates at a rated voltage of 120V to 240V AC and is suitable for cables with a cross-section of 4-2/0AWG (1 cable Cu). It is a 3 Pole circuit breaker with a short circuit breaking rating of 10kA at 240Vac and 5kA at 48Vdc. The terminals are designed to accept ring tongue connectors.

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