We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Square D QOC42US Load Center Cover, Non-Vented Door for QO140M200P Enclosure - Covers for Square D QO Load Centers
SQUARE DCovers for Square D QO Load Centers

Square D QOC42US Load Center Cover, Non-Vented Door for QO140M200P Enclosure

The Square D QOC42US Load Center Cover is a non-vented door for QO load centers, measuring 37.98 inches in length. It is designed for surface mounting on the QO140M200P enclosure box, with a NEMA 1 rating. This cover…

SKU 3G-OTH-772152

Brand
SQUARE D
Item
QOC42US Load Center Cover, Non-Vented Door for QO140M200P Enclosure
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
QOC42US
Type
Mfr. No. QO140L200PG/QO132M150P/QO140M200P, 1, Door, Non-Vented
Venting
Non-Vented
Includes
Door
NEMA Rating
1
Mounting Style
Surface
Compatible Enclosure Box
QO140M200P

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 QOC42US Load Center Cover is a non-vented door for QO load centers, measuring 37.98 inches in length. It is designed for surface mounting on the QO140M200P enclosure box, with a NEMA 1 rating. This cover is compatible with Square D QO140L200PG, QO132M150P, and QO140M200P load centers.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D QOC42US load center cover used for?

The Square D QOC42US is a non-vented door cover for QO load centers. It provides a NEMA 1 enclosure for indoor surface-mount installations, protecting the breaker panel while allowing access. Compatible with QO140L200PG, QO132M150P, and QO140M200P boxes.

What are the specifications of the Square D QOC42US cover?

The Square D QOC42US cover measures 37.98 inches in length, is non-vented, and includes a door. It is rated NEMA 1 for indoor use, mounts on the surface, and fits the QO140M200P enclosure box. The manufacturer part number is QOC42US.

Where to buy a Square D QOC42US load center cover worldwide?

3G Electric supplies the Square D QOC42US load center cover to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Square D part.

How to install a Square D QOC42US cover on a QO load center?

Mount the Square D QOC42US cover onto the QO140M200P enclosure box using the provided hardware. Ensure the surface is clean and the box is properly grounded. The non-vented door is designed for indoor NEMA 1 applications. 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 100 A Amps, Surface Mounting, Indoor (MPN QO2100BNS)
SQUARE D
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 100 A Amps, Surface Mounting, Indoor (MPN QO2100BNS)
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 100 A Amps, Surface Mounting, Outdoor (MPN QO2100BNRB)
SQUARE D
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 100 A Amps, Surface Mounting, Outdoor (MPN QO2100BNRB)
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 125 A Amps, Surface Mounting, Outdoor (MPN QO2125BNRB)
SQUARE D
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 125 A Amps, Surface Mounting, Outdoor (MPN QO2125BNRB)
Outdoor-rated surface-mount enclosure for Square D QO circuit breakers. Provides 3 spaces for branch circuit protection in residential and commercial electrical distribution systems. Rated 100 A
SQUARE D
Outdoor-rated surface-mount enclosure for Square D QO circuit breakers. Provides 3 spaces for branch circuit protection in residential and commercial electrical distribution systems. Rated 100 A
SQUARE D Enclosure: Steel, 7 in x 4 in x 8 in, NEMA 1, Solid Cover, Screw On, Painted (MPN 9991UE7)
SQUARE D
SQUARE D Enclosure: Steel, 7 in x 4 in x 8 in, NEMA 1, Solid Cover, Screw On, Painted (MPN 9991UE7)
SQUARE D Mounting Base: Mounting Base, Square D QO, QO GFI and QO EPD Circuit Breakers, Lug Barrier (MPN QOMB1)
SQUARE D
SQUARE D Mounting Base: Mounting Base, Square D QO, QO GFI and QO EPD Circuit Breakers, Lug Barrier (MPN QOMB1)

More from SQUARE D

View all SQUARE D parts
This Square D cover is a Type 1, non-vented load center cover with door, designed for flush mounting. It accommodates 24 spaces and is rated for 125 A. The cover provides a finished front for load centers in indoor electrical distribution applications
SQUARE D
This Square D cover is a Type 1, non-vented load center cover with door, designed for flush mounting. It accommodates 24 spaces and is rated for 125 A. The cover provides a finished front for load centers in indoor electrical distribution applications
Non-vented flush-mount cover with door for 40-space Square D QO load centers. Compatible with enclosure box 48723 and models 48R720, 48R736, 5F700. NEMA 1 rated for indoor use. Provides finished protection for electrical distribution panels in residential or light commercial applications
SQUARE D
Non-vented flush-mount cover with door for 40-space Square D QO load centers. Compatible with enclosure box 48723 and models 48R720, 48R736, 5F700. NEMA 1 rated for indoor use. Provides finished protection for electrical distribution panels in residential or light commercial applications
Non-vented door cover for Square D QO load center enclosure model QO112M100P. Rated 100 A with 12 spaces, NEMA 1 indoor use. Surface mount style includes door for access to breakers and wiring
SQUARE D
Non-vented door cover for Square D QO load center enclosure model QO112M100P. Rated 100 A with 12 spaces, NEMA 1 indoor use. Surface mount style includes door for access to breakers and wiring
Non-vented door cover for Square D QO load centers. Rated 125 A with 42 spaces. NEMA 1 enclosure for surface-mounted electrical distribution. Includes door, compatible with enclosure box 2GNU7
SQUARE D
Non-vented door cover for Square D QO load centers. Rated 125 A with 42 spaces. NEMA 1 enclosure for surface-mounted electrical distribution. Includes door, compatible with enclosure box 2GNU7
Type 1 non-vented door cover for Square D QO load centers. Includes door, rated 200 A, 30 spaces, 14.25 in width. NEMA 1 rated for surface mounting. Compatible with enclosure box QO124M125P
SQUARE D
Type 1 non-vented door cover for Square D QO load centers. Includes door, rated 200 A, 30 spaces, 14.25 in width. NEMA 1 rated for surface mounting. Compatible with enclosure box QO124M125P
Load Center Cover: 39.37 in Lg, QO330MQ125, 1, Door, Non-Vented, 42 Spaces, 125 A Amps, 14.25 in Wd (MPN QOC342MQF)
SQUARE D
Load Center Cover: 39.37 in Lg, QO330MQ125, 1, Door, Non-Vented, 42 Spaces, 125 A Amps, 14.25 in Wd (MPN QOC342MQF)
Load Center Cover: 19.12 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16UF)
SQUARE D
Load Center Cover: 19.12 in Lg, Mfr. No. QO112L125PG/QO312L125PG, 1, Door, Non-Vented, 16 Spaces (MPN QOC16UF)
Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100S)
SQUARE D
Load Center Cover: 17.92 in Lg, Mfr. No. QO120L125PG/QO116M100P/QO120M100P, 1, Door, Non-Vented (MPN QOC20U100S)