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SQUARE D PBQ3660G Fusible Bus Plug - PQ- and PQB -Type, Square D Fusible Bus Plugs
SQUAREPQ- and PQB -Type, Square D Fusible Bus Plugs

SQUARE D PBQ3660G Fusible Bus Plug

The SQUARE D Busway Plug In Unit is a fusible bus plug from the PBQ series, rated for 600 A and 240/600V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and accepts H, K, or R class fuses.

SKU 3G-OTH-127623

Brand
SQUARE
Item
D PBQ3660G Fusible Bus Plug
Category
PQ- and PQB -Type, Square D Fusible Bus Plugs
Available to Order
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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
Manufacturer Part Number
PBQ3660G

Technical Documents

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

Product Description

The SQUARE D Busway Plug In Unit is a fusible bus plug from the PBQ series, rated for 600 A and 240/600V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and accepts H, K, or R class fuses.

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 PBQ3660G busway plug used for?

The SQUARE D PBQ3660G is a fusible bus plug used to tap power from Square D I-Line and I-Line II busway systems. It is rated for 600 A at 240/600V AC and accepts H, K, or R class fuses, making it suitable for industrial power distribution and branch circuit protection.

What are the specifications of the SQUARE D PBQ3660G bus plug?

The SQUARE D PBQ3660G is a PBQ series fusible bus plug rated for 600 A and 240/600V AC. It is designed for SE Square D I-Line and I-Line II Busway and accepts H, K, or R class fuses. The manufacturer part number is PBQ3660G.

Where to buy SQUARE D bus plugs worldwide?

3G Electric supplies the SQUARE D PBQ3660G bus plug 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 fusible bus plug.

How to select the correct fuse class for a SQUARE D PBQ bus plug?

The SQUARE D PBQ3660G accepts H, K, or R class fuses. Select the fuse class based on your system's interrupting rating and voltage requirements. Always verify the fuse class matches the bus plug's label and consult the Square D installation manual for proper fuse sizing and coordination.

Used in

Common applications for SQUARE
Industrial power distribution — Square D HU362AWC non-fusible safety switch for disconnecting three-phase loads up to 60 A.
Busway branch circuits — Square D PQ4203G fusible bus plug for overcurrent protection in I-Line busway systems.
Panelboard surge protection — Square D HL4IMA24C SPD for transient voltage suppression in 277/480V AC wye systems.
Power distribution in control panels — Square D 9080LBA263106 open distribution block for splitting 400 kcmil conductors.
Machine control stations — Square D 9001BG303 push-button station for open/close/stop operations in industrial machinery.
Motor starting and protection — Square D 8536SBG2V02H30S NEMA starter for non-reversing three-phase motor control up to 18 A.

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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Compatible alternatives & equivalents

Cross-referenced by specification & 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. This plug provides overcurrent protection for branch circuits in industrial and commercial power distribution applications
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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. This plug provides overcurrent protection for branch circuits in industrial and commercial power distribution applications
The SQUARE D PBQ3640G is a PQ- and PQB-Type fusible bus plug unit rated 400 A at 240/600V AC. It features a PBQ design with H/K/R fuse class and is used for tapping power from I-Line and I-Line II busway systems in industrial power distribution and branch circuit protection applications
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The SQUARE D PBQ3640G is a PQ- and PQB-Type fusible bus plug unit rated 400 A at 240/600V AC. It features a PBQ design with H/K/R fuse class and is used for tapping power from I-Line and I-Line II busway systems in industrial power distribution and branch circuit protection applications
The SQUARE D PBQ4640G is a PQ- and PQB-Type fusible bus plug unit rated for 400 A at 240/600V AC. It features a PBQ design with H/K/R fuse class and is used to tap power from busway systems for overcurrent protection in branch circuits
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The SQUARE D PBQ4640G is a PQ- and PQB-Type fusible bus plug unit rated for 400 A at 240/600V AC. It features a PBQ design with H/K/R fuse class and is used to tap power from busway systems for overcurrent protection in branch circuits
This SQUARE D fusible bus plug is rated for 200 A at 277/480/600V AC. It is a PQ-type unit designed for use with Square D I-Line and I-Line II busway systems. The plug accommodates R-class fuses and is suitable for tapping power in industrial and commercial power distribution applications
SQUARE
This SQUARE D fusible bus plug is rated for 200 A at 277/480/600V AC. It is a PQ-type unit designed for use with Square D I-Line and I-Line II busway systems. The plug accommodates R-class fuses and is suitable for tapping power in industrial and commercial power distribution applications
Fusible bus plug rated 60 A at 277/480/600V AC, accepting H/K/R fuse class. Designed for use with I-Line and I-Line II busway systems to tap power and provide overcurrent protection for branch circuits
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Fusible bus plug rated 60 A at 277/480/600V AC, accepting H/K/R fuse class. Designed for use with I-Line and I-Line II busway systems to tap power and provide overcurrent protection for branch circuits
Fusible bus plug rated 100 A at 277/480/600V AC, designed for use with Square D I-Line and I-Line II busway systems. Accepts R fuse class. Suitable for tapping power in industrial and commercial electrical distribution for branch circuit protection
SQUARE
Fusible bus plug rated 100 A at 277/480/600V AC, designed for use with Square D I-Line and I-Line II busway systems. Accepts R fuse class. Suitable for tapping power in industrial and commercial electrical distribution for branch circuit protection

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This SQUARE D PQ-Type fusible bus plug is rated for 30 A at 277/480/600V AC and accepts H/K/R fuse class. It is designed for use with SE Square D I-Line and I-Line II Busway systems to provide overcurrent protection for branch circuits in industrial and commercial electrical distribution
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