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SQUARE D Rear Insulation Screen: Rear Insulation Screen, PowerPact(R) B Circuit Breakers - Square D Circuit Breaker Ancillary Accessories
SQUARE DSquare D Circuit Breaker Ancillary Accessories

SQUARE D Rear Insulation Screen: Rear Insulation Screen, PowerPact(R) B Circuit Breakers

The SQUARE D Rear Insulation Screen is a circuit breaker ancillary accessory designed for use with PowerPact(R) B Circuit Breakers. This 3-pole rear insulation screen, supplied as a 2-pack with manufacturer part…

SKU 3G-OTH-21944

Also listed as: LV 426922 · LV-426922

Brand
SQUARE D
Item
Rear Insulation Screen: Rear Insulation Screen, PowerPact
Category
Square D Circuit Breaker Ancillary Accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SQUARE D
Manufacturer Part Number
LV426922
Type
PowerPact(R) B Circuit Breakers, 2 PK
For Use With
PowerPact(R) B Circuit Breakers
Accessory Type
Rear Insulation Screen
Number of Poles
3

Technical Documents

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

Product Description

The SQUARE D Rear Insulation Screen is a circuit breaker ancillary accessory designed for use with PowerPact(R) B Circuit Breakers. This 3-pole rear insulation screen, supplied as a 2-pack with manufacturer part number LV426922, provides insulation for the rear of the breaker.

Frequently Asked Questions

What is the SQUARE D Rear Insulation Screen used for?

The SQUARE D Rear Insulation Screen is a circuit breaker ancillary accessory that provides insulation for the rear of PowerPact B circuit breakers. It helps maintain electrical safety and arc flash protection in industrial panelboards and switchgear, commonly used in manufacturing plants, commercial buildings, and power distribution systems.

What are the specifications of the SQUARE D Rear Insulation Screen?

The SQUARE D Rear Insulation Screen (MPN LV426922) is a 3-pole accessory designed for use with PowerPact B circuit breakers. It is supplied as a 2-pack and is manufactured by SQUARE D. This rear insulation screen provides electrical insulation for the breaker's rear terminals, supporting safe installation in panelboards.

Where to buy SQUARE D Rear Insulation Screen worldwide?

3G Electric supplies the SQUARE D Rear Insulation Screen (LV426922) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this accessory to any country.

How to install the SQUARE D Rear Insulation Screen?

To install the SQUARE D Rear Insulation Screen, first de-energize the PowerPact B circuit breaker. Align the screen over the rear terminals of the 3-pole breaker and secure it using the provided mounting hardware. Follow standard electrical safety practices and consult the breaker's installation manual for torque specifications and clearance requirements.

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 square d circuit breaker ancillary accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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