Model # HLO1CP

Internet #100188978

Store SKU #405423

Square D Circuit Breaker Handle Lockout Kit

Square D

Circuit Breaker Handle Lockout Kit

$960 /each
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Product Overview

The Square D Handle Lock-Off Kit for QO and Q1 Circuit Breakers is intended for use to hold circuit breakers in the on or off position. For use with Homeline, QO, and Q1 circuit breakers. Handle can be secured in OFF (O) or ON (I) position. If secured ON (I), attachment will not prevent circuit breaker from opening if tripped by circuit conditions.

  • Use to hold circuit breakers in the on or off position
  • Compatible with type QO or Q1, single-pole, double-pole or triple-pole circuit breakers
  • Clamp design fits circuit breaker handles
  • ANSI certified and UL listed

Info & Guides

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Product Depth (in.)
0.5 in
Product Height (in.)
1 in
Product Width (in.)
1.5 in


Electrical Product Type
Lockout Kits
Product Weight (lb.)
0.03 lb

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.

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Customer Questions & Answers

Will the panel door close with this device installed?

Asked by: Patrick
The panel can close with this installed.
Answered by: CommunityAnswer
Date published: 2016-10-20

Does the Square D lockouts need a screw to hold it in place?

Asked by: Dan
Answered by: SchneiderCustomerCare
Date published: 2016-11-21

Will this device work on an AFCI breaker.

Asked by: Carpenter1506
HLO1CP is clamp for holding QO or Q1, either 1-, 2- or 3-pole, breaker handles in On or Off position. It is not safe application for QO arc fault branch circuit breakers to be clamped or locked On.
Answered by: SchneiderCustomerCare
Date published: 2016-07-06

Will this work on a circuit breaker in a QO Load center?

Asked by: Rhino
Yes, HLO1CP is clamp for holding 1-, 2- or 3-pole QO branch circuit breaker handles in 'On' or 'Off' position.
Answered by: SchneiderCustomerCare
Date published: 2015-12-08
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