SQUARE D PBQ3640G Fusible Bus Plug, 400 A, 240/600V AC, PBQ, H/K/R Fuse Class
The SQUARE D PBQ3640G is a PQ- and PQB-Type fusible bus plug unit rated for 400 A at 240/600V AC. It features a PBQ design with an H/K/R fuse class and is compatible with SE Square D I-Line and I-Line II Busway systems.
SKU 3G-OTH-127590
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
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Product Description
The SQUARE D PBQ3640G is a PQ- and PQB-Type fusible bus plug unit rated for 400 A at 240/600V AC. It features a PBQ design with an H/K/R fuse class and is compatible with SE Square D I-Line and I-Line II Busway systems.
Frequently Asked Questions
What is the SQUARE D PBQ3640G busway plug used for?
The SQUARE D PBQ3640G is a fusible bus plug unit used to tap power from Square D I-Line and I-Line II busway systems. It is rated for 400 A at 240/600V AC and accepts H/K/R fuse classes, making it suitable for industrial power distribution and branch circuit protection.
What are the specifications of the SQUARE D PBQ3640G?
The SQUARE D PBQ3640G is a PQ- and PQB-Type fusible bus plug rated 400 A at 240/600V AC. It uses a PBQ design with H/K/R fuse class and is compatible with SE Square D I-Line and I-Line II Busway. The manufacturer part number is PBQ3640G.
Where to buy the SQUARE D PBQ3640G worldwide?
3G Electric supplies the SQUARE D PBQ3640G fusible bus plug unit 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.
How to select the correct SQUARE D bus plug for your busway?
To select the correct SQUARE D bus plug, verify your busway system is I-Line or I-Line II. Match the voltage rating (240/600V AC), ampacity (400 A), and fuse class (H/K/R) to your load requirements. The PBQ3640G is designed for these systems and uses a PBQ design.
Used in
Common applications for SQUARESQUARE 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.
