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3G Electric
SQUARE D PBQ4660G Fusible Bus Plug - PQ- and PQB -Type, Square D Fusible Bus Plugs
SQUAREPQ- and PQB -Type, Square D Fusible Bus Plugs

SQUARE D PBQ4660G Fusible Bus Plug

The SQUARE D PBQ4660G is a PQ- and PQB-Type fusible bus plug unit rated for 600 A at 240/600V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and features a PBQ enclosure with an R…

SKU 3G-OTH-127613

Brand
SQUARE
Item
D PBQ4660G Fusible Bus Plug
Part Number
PBQ4660G
Category
PQ- and PQB -Type, Square D Fusible Bus Plugs
Available to Order
Also known as:PBQ4660GSQUARE
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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
Manufacturer Part Number
PBQ4660G

Technical Documents

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

Product Description

The SQUARE D PBQ4660G is a PQ- and PQB-Type fusible bus plug unit rated for 600 A at 240/600V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and features a PBQ enclosure with an R fuse class.

Frequently Asked Questions

What is the SQUARE D PBQ4660G busway plug used for?

The SQUARE D PBQ4660G is a fusible bus plug unit used to tap power from Square D I-Line and I-Line II busway systems. It provides overcurrent protection for branch circuits in industrial and commercial power distribution applications, rated for 600 A at 240/600V AC.

What are the specifications of the SQUARE D PBQ4660G?

The SQUARE D PBQ4660G is a PQ- and PQB-Type fusible bus plug rated 600 A at 240/600V AC. It uses a PBQ enclosure with an R fuse class and is designed for SE Square D I-Line and I-Line II Busway systems. The manufacturer part number is PBQ4660G.

Where to buy the SQUARE D PBQ4660G worldwide?

3G Electric supplies the SQUARE D PBQ4660G fusible bus plug unit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D component.

How to select the correct SQUARE D bus plug for your busway?

To select the correct Square D bus plug, verify your busway system type (I-Line or I-Line II), required ampacity, voltage rating, and fuse class. The PBQ4660G is for 600 A, 240/600V AC, R-class fuses. Always match the plug's enclosure type (PBQ) to your busway's design for proper fit and safety.

Used in

Common applications for SQUARE
Commercial building lighting control — Square D 8903LO60V04 (6-pole, 30 A, 277V AC coil) for switching large-area lighting in offices and retail spaces.
Warehouse lighting — Square D 8903LO1000V02 (10-pole, 30 A, 120V AC coil) for centralized control of high-bay lighting circuits.
Parking lot lighting — Square D 8903SPO2V04 (3-pole, 60 A, 277V AC coil) for remote switching of exterior lighting groups.
Manufacturing facility lighting — Square D 8903LO1200V02 (12-pole, 30 A, 120V AC coil) for multi-circuit lighting control in production areas.
Industrial facility lighting — Square D 8903SMO2V02 (3-pole, 30 A, 120V AC coil) for switching lighting in small zones or individual rooms.
Large-scale lighting systems — Square D 8903LO80V02 (8-pole, 30 A, 120V AC coil) for controlling multiple lighting circuits from a single point.
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SQUARE Products

3G Electric supplies SQUARE pq- and pqb -type, square d fusible bus plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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