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PBQ4660G Specifications
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PBQ4660G, Square D, bus plug, type PBQ, 3PH, 4W, 600V, 600A, 200kA@480V, , fusible, accepts Class H,K,R fuses, suitable for use with I-Line aluminum & copper busway systems
| Manufacturer | Square D | Subcategory | Fusible |
| Family | I-Line | ||
| Manufacturer | Square D | ||
| Subcategory | Fusible | ||
| Family | I-Line |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.
We can test, inspect and repair your PBQ4660G. All repairs include a 2-Year Electrical.com Warranty.
The Square D PBQ4660G is a fusible bus plug from the Square D I-Line series, designed for use in 3-phase power distribution systems operating at up to 600V. This unit is rated for 600A and features a 4-wire configuration with grounding.
The PBQ4660G provides a short circuit interrupting rating of 200kA@480V, supporting overcurrent protection requirements in high-demand installations. This model accepts Class H, K, R fuses. It integrates securely with Square D's I-Line busway systems and supports quick installation and maintenance through its accessible design and NEMA-compliant housing.
Available at Electrical.com, the Square D PBQ4660G is part of our extensive inventory of bus plugs, parts and accessories. Our knowledgeable sales team is ready to assist with technical questions, product selection and support.