Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SQUARE D Load Center Cover: 19.12 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: 19.12 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P

The Square D QOC20U100F is a non-vented load center cover with a door, designed for flush mounting on the QO120M100P enclosure box. It measures 19.12 inches in length and carries a NEMA 1 rating, compatible with Mfr…

SKU 3G-OTH-772111

Brand
SQUARE D
Item
Load Center Cover: 19.12 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P
Category
Covers for Square D QO Load Centers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SQUARE D
Manufacturer Part Number
QOC20U100F
Type
Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented
Venting
Non-Vented
Includes
Door
NEMA Rating
1
Mounting Style
Flush
Compatible Enclosure Box
QO120M100P
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Square D QOC20U100F is a non-vented load center cover with a door, designed for flush mounting on the QO120M100P enclosure box. It measures 19.12 inches in length and carries a NEMA 1 rating, compatible with Mfr. No. QO120L125PG, QO116M100P, and QO120M100P load centers.

Frequently Asked Questions

What is the Square D QOC20U100F load center cover used for?

The Square D QOC20U100F is a non-vented load center cover with a door, designed for flush mounting on the QO120M100P enclosure box. It provides a finished, protective front for Square D QO load centers in residential and light commercial electrical panels.

What are the specifications of the Square D QOC20U100F cover?

The Square D QOC20U100F measures 19.12 inches in length, has a NEMA 1 rating, and is non-vented with a door. It mounts flush and is compatible with enclosure box QO120M100P, as well as Mfr. No. QO120L125PG, QO116M100P, and QO120M100P load centers.

Where to buy the Square D QOC20U100F load center cover worldwide?

3G Electric supplies the Square D QOC20U100F 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 QOC20U100F cover on a QO load center?

To install the Square D QOC20U100F cover, first ensure power is off. Align the cover's hinge tabs with the slots on the QO120M100P enclosure box, then secure it with the provided screws. The flush-mount design sits flat against the wall for a clean finish.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SQUARE D

View all SQUARE D parts →
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.
SQUARE D
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.
SQUARE D
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.
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: 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.
SQUARE D
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.
SQUARE D
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.
SQUARE D
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: 39.18 in Lg, Mfr. No. QO140L200PG/QO132M150P/QO140M200P, 1, Door, Non-Vented (MPN QOC42UF). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: Mfr. No. QO140L200PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
SQUARE D
Load Center Cover: 39.18 in Lg, Mfr. No. QO140L200PG/QO132M150P/QO140M200P, 1, Door, Non-Vented (MPN QOC42UF). Key specifications — Mounting Style: Flush; Compatible Enclosure Box: Mfr. No. QO140L200PG; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
Load Center Door Kit: 40 in Lg, HOM60120M200PC/Mfr. No. HOM60120L225PC, 1, Door, Non-Vented, Steel (MPN QOCDK60). Key specifications — Mounting Style: Surface; Material: Steel; Compatible Enclosure Box: HOM60120M200PC; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.
SQUARE D
Load Center Door Kit: 40 in Lg, HOM60120M200PC/Mfr. No. HOM60120L225PC, 1, Door, Non-Vented, Steel (MPN QOCDK60). Key specifications — Mounting Style: Surface; Material: Steel; Compatible Enclosure Box: HOM60120M200PC; NEMA Rating: 1; Includes: Door; Venting: Non-Vented.