Square D PQ4603G Busway Fusible Plug-In Unit

277/480 VAC, 30 A, 4-Pole, 3-Phase, 4-Wire, Class J, Busway Fusible Plug-On Unit
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MPN: PQ4603G
UPC: 785901309888
Weight: 0.00 LBS
Minimum Purchase: 1 unit
Disclaimer: Critical Surplus is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by Critical Surplus are covered under Critical Surplus' warranty and not the manufacturer warranty.
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Description

Genuine PQ4603G surplus parts. Sourced from verified OEM and distributor channels, fully inspected for authentic quality and dependability.

Critical Surplus specializes in responsibly sourced OEM surplus parts, giving contractors and facilities access to hard-to-find parts without compromising safety or performance. Every item we stock is from verified supply-chain partners — never counterfeit, never untested — and each part is inspected, cataloged, and stored in a controlled environment to preserve its integrity. With transparent condition grading and fast fulfillment, you get dependable equipment very quickly and at a fraction of regular distributor pricing.

Key Features & Benefits

  • Trusted OEM quality: PQ4603G
  • Compatible with: I-Line II Busway
  • Standards & Approvals: UL 857, CSA C22.2
  • Surplus value: Authentic OEM surplus at lower cost.
  • Ready to ship: In-Stock and ideal for replacements and emergency service calls.

Technical Specifications

Manufacturer
Catalog Number PQ4603G
Voltage Rating 347/600 VAC
Number of Poles 4
Series PQ
Used On I-Line II Busway
Catalog SchneiderElectric-SquareD_03401_12_10_CAT.pdf
Data Sheet SchneiderElectric-SquareD_14596_1_2_DATA.pdf
Installation/Operator SchneiderElectric-SquareD_00869_INST.pdf
Current Rating 30 A
Prop 65 Warning Yes
Country of Origin United States
Interrupting Rating 200 kA
Fuse Type Class J/H
Enclosure Material Aluminum
Neutral Type No
Circuit Configuration 3 Phase 3 Wire
Approval UL 857, CSA C22.2
Ground Type Integral

Condition & Warranty

This PQ4603G is offered as unused surplus sourced through authorized distributor and OEM channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.

Shipping & Handling

Most orders ship within 1 business day with immediate tracking updates. Expedited shipping and freight support available. Choose Next Day Air at checkout or contact us for more information.

Why Buy from Critical Surplus?

  • Circular economy model: Responsible surplus sourcing.
  • Industrial-grade inventory: OEM components only.
  • Technical support: Help with compatibility and spec verification.
  • Bulk options: Multi-unit and pallet pricing available.

Ready to Order?

Secure your PQ4603G today — add to cart or contact us for bulk pricing.

Square D PQ4603G Busway Fusible Plug-In Unit

Square D PQ4603G Busway Fusible Plug-In Unit

$950.95

Square D PQ4603G Busway Fusible Plug-In Unit

$950.95