SQD QO2100

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QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an overcenter, trip-free toggle mechanism with quick-make, quickbreak action and positive handle indication They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. This QO miniature breaker is rated as 100 A, 120/240 V, and 2 pole. This unit provides 10 kA breaking capacity and plug in mounting. A full line of factory installed accessories, such as shunt trips, auxiliary switches and alarm switches, is also available QO breakers use a compact 3/4 inch width design for small system footprint. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555
Square D (Schneider)  /  QO2100

QO mini breaker, 100 A, 2 pole, 120/240 V, 10 kA, plug in

SQD QO2100 2P-120/240-100A CB TOP 500 ITEM

SE Part Number: 35755

UPC:  78590150130

Part Number: QO2100

UNSPSC: 39121603

Status:  STOCK

Your Price:  $112.31 / ea
Qty  eaAdd to Cart View Cart Checkout


Total Availabile: 304 ea

Availability By Branch

  • Springfield, IL40 ea
  • Bloomington, IL14 ea
  • Champaign, IL17 ea
  • East Peoria, IL11 ea
  • Danville, IL29 ea
  • Mt. Vernon, IL9 ea
  • Mattoon, IL16 ea
  • Peru, IL5 ea
  • Rockford, IL16 ea
  • Decatur, IL25 ea
  • Moline, ILB/O or Special Order
  • Carbondale, IL6 ea
  • Davenport, IAB/O or Special Order
  • Edwardsville, IL3 ea
  • Decatur - CorporateB/O or Special Order
  • East Peoria - CorporateB/O or Special Order
  • Quincy, IL23 ea
  • Hannibal, MO15 ea
  • Evansville, IN19 ea
  • Vincennes, IN47 ea
  • Terre Haute, IN9 ea

Offer Sustainability

  • Green Premium Status: Green Premium product
  • California Proposition 65: WARNING: This product can expose you to chemicals including: No which is known to the State of California to cause No harm. For more information go to www.p65warnings.ca.gov
  • EU RoHs Directive: Compliant
  • Mercury Free: Yes
  • Circularity Profile: No need of specific recycling operations
  • Halogen Content Performance: Halogen free product


  • Certifications: UL listed || CSA
  • Ambient Rating: 104 °F (40 °C)


  • Product: Miniature circuit-breaker
  • Range: QO
  • Current Rating: 100 A
  • Voltage Rating: 120/240 V AC || 120 V AC
  • Mounting Type: Plug-in
  • Number Of Poles: 2P
  • Circuit Breaker Type: Standard
  • Ratings: HACR rated
  • Electrical Connection: Box lugs

Contractual Warranty

  • Warranty: 18 months

Ordering And Shipping Details

  • Category: 00104 - QO 35-70A 1P;70-125A 2P CB
  • Discount Schedule: DE2A
  • GTIN: 00785901501305
  • Package 1 Weight: 0.32 kg (0.71 lb(US))
  • Returnability: Yes
  • Country Of Origin: MX


  • Inturrupt Rating: 10 kA 120/240 V AC 50/60 Hz || 10 kA 120 V AC 50/60 Hz
  • Number Of Panel Spaces: 2
  • Wire Size: AWG 4...AWG 2/0 copper or aluminium
  • Tightening Torque: 40.71 lbf.in (4.6 N.m)
  • Height: 88.90 mm (3.5 in)
  • Depth: 73.91 mm (2.91 in)
  • Width: 38.10 mm (1.5 in)
Time Zone 

Alternative Product Disclaimer

The online Cross-Reference Information presented on Springfield Electric's Website is proprietary and provided as a tool to determine potential equivalent catalog numbers. Catalog numbers of other manufacturers are shown for products that appear to be equivalent in their functional use, though not necessarily interchangeable. Product replacements/cross-reference may not be exact one-for-one match. They may not be equivalent as to form-fit-function requirements and may require a system replacement . Springfield Electric and the manufacturers recommend review of manufacturers' product literature, associated documentation of product details and verification of the information necessary to make the appropriate product selecting for a given application.