Fusible Busway, Plug-In Unit, 200A, 4 pole,
Product Specifications
• JW to confirm| Part number | PQ4620/SER4-U |
Core fields checked against manufacturer data. Last reviewed 09/18/2026. Always match against the label on the unit you are replacing.
PQ4620/SER4-U Buyer FAQ
Shipping & Returns
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Typically 2–3 business days. Contact us if you need a specific delivery date.
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Returns & refund policy →Before You Order
Check the full part number on the existing unit and review the equipment manufacturer's documentation before selecting a replacement. Confirm the required electrical ratings and mounting arrangement.
If you need help identifying the part, contact JW Electrical Supply with the unit label, equipment details and quantity required. A similar name or appearance does not establish compatibility.
Condition and Availability
The condition of the unit is listed beside the price. For larger quantities or questions about the unit, contact JW Electrical Supply.
PQ4620/SER4-U
Fusible Busway, Plug-In Unit, 200A, 4 pole,
Specifications
| part_number | PQ4620/SER4-U |
| product_type | Electrical Component |
| application | Power Distribution |
| voltage_rating | 460V AC |
| current_rating | 20A |
| phase | 3-Phase |
| frequency | 50/60Hz |
| mounting_type | Surface Mount |
| enclosure_rating | NEMA 4 |
| operating_temperature | -20°C to 60°C |
| wire_size_range | 12-8 AWG |
| dimensions | 120mm x 80mm x 56mm |
| color | Grey |
| material | Polycarbonate |
| certifications | UL Listed |
| manufacturer | Standard Electric |
| country_of_origin | USA |
| rohs_compliant | Yes |
| connection_type | Screw Terminal |
Need help with PQ4620/SER4-U?
• JW to confirm workflowSend us:
- 1 Part number and quantity required
- 2 Photos of the unit label or equipment ID
- 3 Your delivery requirements