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SQUARE D Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P - Covers for Square D QO Load Centers
SQUARE DCovers for Square D QO Load Centers

SQUARE D Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P

The Square D QOC20U100S Load Center Cover is a non-vented door for QO load centers, measuring 17.92 inches in length. It includes a door, features a NEMA 1 rating, and is designed for surface mounting with compatible…

SKU 3G-OTH-772103

Brand
SQUARE D
Item
Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P
Category
Covers for Square D QO Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOC20U100S
Type
Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented
Venting
Non-Vented
Includes
Door
NEMA Rating
1
Mounting Style
Surface
Compatible Enclosure Box
Mfr. No. QO120L125PG
View Full Spec Sheet

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QOC20U100S Load Center Cover is a non-vented door for QO load centers, measuring 17.92 inches in length. It includes a door, features a NEMA 1 rating, and is designed for surface mounting with compatible enclosure box Mfr. No. QO120L125PG.

Frequently Asked Questions

What is the Square D QOC20U100S load center cover used for?

The Square D QOC20U100S is a non-vented door cover for QO load centers. It provides a NEMA 1 rated enclosure for surface-mounted residential or light commercial electrical panels, protecting circuit breakers and wiring from dust and accidental contact.

What are the specifications of the Square D QOC20U100S cover?

The Square D QOC20U100S load center cover measures 17.92 inches in length, includes a door, and is non-vented. It has a NEMA 1 rating, mounts on the surface, and is compatible with enclosure box Mfr. No. QO120L125PG. The manufacturer part number is QOC20U100S.

Where to buy the Square D QOC20U100S load center cover worldwide?

3G Electric supplies the Square D QOC20U100S load center cover to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D cover.

How to install the Square D QOC20U100S load center cover?

To install the Square D QOC20U100S cover, first ensure the load center is de-energized. Align the cover with the compatible enclosure box QO120L125PG, then secure it using the provided screws. The surface-mount design requires a flat wall surface. Always follow local electrical codes.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D covers for square d qo load centers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Load Center Cover: 17.92 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16US). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: QO312L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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Load Center Cover: 17.92 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16US). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: QO312L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
Load Center Cover: 20.18 in Lg, 1, Door, Non-Vented, 24 Spaces, 125 A Amps, 14.25 in Wd (MPN QOC24US). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: QO124M125P; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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Load Center Cover: 33.78 in Lg, Mfr. No. QO140L200PG/QO132M150P/QO140M200P, 1, Door, Non-Vented (MPN QOC40US). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: QO140M200P; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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Load Center Cover: 33.78 in Lg, Mfr. No. QO140L200PG/QO132M150P/QO140M200P, 1, Door, Non-Vented (MPN QOC40US). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: QO140M200P; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
Load Center Cover: 19.12 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100F). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: QO120M100P; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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