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SQUARE D Busway Plug In Unit: Fusible, 200 A Amps, 120/208/240V AC, PQ - PQ- and PQB -Type, Square D Fusible Bus Plugs
SQUAREPQ- and PQB -Type, Square D Fusible Bus Plugs

SQUARE D Busway Plug In Unit: Fusible, 200 A Amps, 120/208/240V AC, PQ

The SQUARE D Busway Plug In Unit is a PQ- and PQB-Type fusible bus plug rated for 200 A at 120/208/240V AC. It features an H/K/R fuse class and is designed for use with SE Square D I-Line and I-Line II Busway…

SKU 3G-OTH-127561

Brand
SQUARE
Item
D Busway Plug In Unit: Fusible, 200 A Amps, 120/208/240V AC, PQ
Category
PQ- and PQB -Type, Square D Fusible Bus Plugs
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Technical Specifications

SQUARE
Manufacturer Part Number
PQ4220G
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SQUARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Busway Plug In Unit is a PQ- and PQB-Type fusible bus plug rated for 200 A at 120/208/240V AC. It features an H/K/R fuse class and is designed for use with SE Square D I-Line and I-Line II Busway systems. This unit is identified by manufacturer part number PQ4220G.

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 Busway Plug In Unit PQ4220G used for?

The SQUARE D PQ4220G is a fusible bus plug used to tap power from Square D I-Line and I-Line II busway systems. It is rated 200 A at 120/208/240V AC and accepts H/K/R fuse classes, making it suitable for industrial branch-circuit protection and distribution.

What are the specifications of the SQUARE D PQ4220G bus plug?

The SQUARE D PQ4220G is a PQ-Type fusible bus plug unit rated 200 A at 120/208/240V AC. It accepts H/K/R fuse class and is designed for SE Square D I-Line and I-Line II Busway systems. The manufacturer part number is PQ4220G.

Where to buy SQUARE D busway plug in units worldwide?

3G Electric supplies the SQUARE D PQ4220G busway plug in unit worldwide. As a global industrial 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 SQUARE D bus plug for I-Line busway?

Select a SQUARE D bus plug that matches your busway type (I-Line or I-Line II), voltage rating, and ampacity. The PQ4220G is a 200 A, 120/208/240V AC fusible plug accepting H/K/R fuses. Verify the busway series and fuse class required for your application before ordering.

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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SQUARE D Busway Plug In Unit: Fusible, 60 A Amps, 600V AC, PQ, H/K/R, 3 Phase, 3 Wire with Ground (MPN PQ3606G). Key specifications — attr195666: 600V AC; attr195667: PQ; attr195668: R; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
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SQUARE D Busway Plug In Unit: Fusible, 30 A Amps, 277/480/600V AC, PQ, H/K/R (MPN PQ4603G). Key specifications — attr195666: 277/480/600V AC; attr195667: PQ; attr195668: H; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
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SQUARE D Busway Plug In Unit: Fusible, 30 A Amps, 277/480/600V AC, PQ, H/K/R (MPN PQ4603G). Key specifications — attr195666: 277/480/600V AC; attr195667: PQ; attr195668: H; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
SQUARE D Busway Plug In Unit: Fusible, 60 A Amps, 120/208/240V AC, PQ, H/K/R (MPN PQ4206G). Key specifications — attr195666: 120/208/240V AC; attr195667: PQ; attr195668: H; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
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SQUARE D Busway Plug In Unit: Fusible, 60 A Amps, 120/208/240V AC, PQ, H/K/R (MPN PQ4206G). Key specifications — attr195666: 120/208/240V AC; attr195667: PQ; attr195668: H; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
SQUARE D Busway Plug In Unit: Fusible, 100 A Amps, 600V AC, PQ, H/K/R, 3 Phase, 3 Wire with Ground (MPN PQ3610G). Key specifications — attr195666: 600V AC; attr195667: PQ; attr195668: K; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
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SQUARE D Busway Plug In Unit: Fusible, 100 A Amps, 600V AC, PQ, H/K/R, 3 Phase, 3 Wire with Ground (MPN PQ3610G). Key specifications — attr195666: 600V AC; attr195667: PQ; attr195668: K; attr195669: SE Square D I-Line and I-Line II Busway; attr211121: SQUARE D.
SQUARE D Busway Plug In Unit: Fusible, 200 A Amps, 240V AC, PS, H/K/R, 3 Phase, 4 Wire with Ground (MPN PS4220G). Key specifications — attr195666: 240V AC; attr195667: PS; attr195668: R; attr195669: SE Square D I-Line and I-Line II Busway on Vertical Riser Applications Only; attr211121: SQUARE D.
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SQUARE D Busway Plug In Unit: Fusible, 200 A Amps, 240V AC, PS, H/K/R, 3 Phase, 4 Wire with Ground (MPN PS4220G). Key specifications — attr195666: 240V AC; attr195667: PS; attr195668: R; attr195669: SE Square D I-Line and I-Line II Busway on Vertical Riser Applications Only; attr211121: SQUARE D.