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SQUARE D Load Center Cover: 17.92 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door - 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. QO112L125PG/QO312L125PG, 1, Door

The Square D QOC16US Load Center Cover is a non-vented, surface-mount door for QO load centers, compatible with enclosure box QO312L125PG. It provides 16 spaces and carries a NEMA 1 rating, designed for indoor use…

SKU 3G-OTH-772099

Brand
SQUARE D
Item
Load Center Cover: 17.92 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door
Category
Covers for Square D QO Load Centers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QOC16US
Type
Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented
Spaces
16
Venting
Non-Vented
Includes
Door
NEMA Rating
1
Mounting Style
Surface
Compatible Enclosure Box
QO312L125PG
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QOC16US Load Center Cover is a non-vented, surface-mount door for QO load centers, compatible with enclosure box QO312L125PG. It provides 16 spaces and carries a NEMA 1 rating, designed for indoor use with Square D QO112L125PG and QO312L125PG panels.

Frequently Asked Questions

What is the Square D QOC16US load center cover used for?

The Square D QOC16US load center cover is a non-vented, surface-mount door designed for indoor QO load centers. It fits enclosure box QO312L125PG and provides 16 spaces, protecting electrical connections in residential or commercial panels.

What are the specifications of the Square D QOC16US cover?

The Square D QOC16US cover is a non-vented door with NEMA 1 rating, surface mounting, and 16 spaces. It is compatible with enclosure box QO312L125PG and includes the door only. Length is 17.92 inches. Manufacturer part number is QOC16US.

Where to buy Square D QOC16US load center cover worldwide?

3G Electric supplies the Square D QOC16US load center cover worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Square D part.

How to install the Square D QOC16US cover on a QO load center?

To install the Square D QOC16US cover, first ensure power is off. Align the cover with the compatible QO312L125PG enclosure box and secure with the provided screws. The non-vented design is for indoor use only. 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: 19.12 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16UF). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: Mfr. No. QO112L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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Load Center Cover: 19.12 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16UF). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: Mfr. No. QO112L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
Load Center Cover: 31.06 in Lg, 1, Door, Non-Vented, 30 Spaces, 200 A Amps, 15.44 in Wd (MPN QOC30UF). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: QO124M125P; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
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Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100S). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: Mfr. No. QO120L125PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
SQUARE D
Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100S). Key specifications — Mounting Style: Surface; Compatible Enclosure Box: Mfr. No. QO120L125PG; 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: 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.
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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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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