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SQUARE D Busway Plug In Unit: Fusible, 30 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, 30 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 30 A at 120/208/240V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and accepts H/K/R fuse classes…

SKU 3G-OTH-127497

Brand
SQUARE
Item
D Busway Plug In Unit: Fusible, 30 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
PQ4203G
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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 30 A at 120/208/240V AC. It is designed for use with SE Square D I-Line and I-Line II Busway systems and accepts H/K/R fuse classes. This unit provides a grounded connection point for branch circuits in industrial power distribution.

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 used for?

The SQUARE D Busway Plug In Unit provides a grounded connection point for branch circuits in industrial power distribution. It is designed for use with SE Square D I-Line and I-Line II Busway systems, accepting H/K/R fuse classes for overcurrent protection.

What are the specifications of the SQUARE D Busway Plug In Unit PQ4203G?

The SQUARE D Busway Plug In Unit PQ4203G is rated for 30 A at 120/208/240V AC. It is a PQ- and PQB-Type fusible bus plug that accepts H/K/R fuse classes and is compatible with SE Square D I-Line and I-Line II Busway systems.

Where to buy SQUARE D Busway Plug In Unit worldwide?

3G Electric supplies the SQUARE D Busway Plug In Unit PQ4203G 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.

How to install a SQUARE D Busway Plug In Unit?

Install the SQUARE D Busway Plug In Unit by first de-energizing the busway system. Align the plug with the I-Line or I-Line II busway slot, engage the grounding connection, and secure the unit. Always follow NFPA 70E safety practices and consult the manufacturer's manual.

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, 200 A Amps, 600V AC, PS, H/K/R, 3 Phase, 3 Wire with Ground (MPN PS3620G). Key specifications — attr195666: 600V AC; attr195667: PS; 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, 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, 100 A Amps, 240V AC, PQ, H/K/R, 3 Phase, 3 Wire with Ground (MPN PQ3210G). Key specifications ��— attr195666: 240V 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.