Square D 100 Amp QO Load Center Outdoor Generator Inter-Lock Kit-QOCRBGK1 - The Home Depot

Square D

Model # QOCRBGK1

Internet # 203078522

Store SKU # 200576

100 Amp QO Load Center Outdoor Generator Inter-Lock Kit

Square D 100 Amp QO Load Center Outdoor Generator Inter-Lock Kit

This item has been discontinued.
The Home Depot no longer carries this specific product.

$76.97 / each


Model # QOCRBGK1

Internet # 203078522

Store SKU # 200576

Avoid the inconveniences that an unexpected power outage can cause with this QO Outdoor Generator Interlock Kit. The Square D QO Cover Generator and QOM1 Frame Size Main Breaker Interlock Kit is used to direct generator power to any circuit within your home. For use on "G" and "S" Series NEMA 1 and "G", "S1" and "S2" Series NEMA 3R load centers. Interlocks a QOM1 2 Pole main circuit breaker of a load center (100-125 A) with a QO 2 Pole (15-125 A) branch circuit breaker. Includes a retaining kit.

  • Use this kit to interlock a main breaker with a generator to be safeguarded from unexpected power outages
  • Accommodates outdoor use
  • Choose where you want to direct generator power to any circuit within the home
  • Does not require a separate generator panel
  • UL listed and ANSI certified
  • Wiring diagram and interlock translation labels also provided


Assembled Depth (in.)  6 in  Assembled Height (in.)  1 in 
Assembled Width (in.)  5 in  Product Depth (in.) 
Product Height (in.)  1.0  Product Width (in.)  5.0 
Electrical Product Type  Lockout Kits  Product Series  QO 
Product Weight (lb.)  0.39 lb  Returnable  90-Day 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  Square D/Schneider Electric warrants equipment manufactured by it to be free from defects in materials and workmanship for eighteen (18) months from date of invoice from Square D/Schneider Electric or its authorized sales channel. 


Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Simple but effective This is pretty simple. It will prevent the main breaker and the breaker in position 2/4 (the backfeed breaker) from being on at the same time. It also includes a retaining ring and guard for the wires coming into the backfeed breaker. They include a drilling template so the holes you drill in the cover will line up perfectly. Very easy to install. They say it's for outdoor, but can be used indoor also. Pretty expensive for what it is, but still cheaper than adding a transfer panel. June 29, 2012
Rated 5 out of 5 by Great for being able to use any circuit(s) as needed Works great and very easy to install (about 30 minutes including removing & re-installing the 100 Amp Main Breaker Load Center cover). Less expensive than a Transfer Switch Panel and I am able to select which circuits to power from my GP7500E generator for present needs. I live in the country and have water well and sump pumps that need to run during a power outage. .Brln Ctr OH March 12, 2014
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