ABB RG4640THPI — Fusable Bus Plug
| Part number | RG4640THPI |
|---|---|
| Brand | ABB |
| Description | Fusable Bus Plug |
| Manufacturer | ABB |
| Product Type | Fusable bus plug |
| Product Line | ReliaGear |
| Part Number | RG4640THPI |
| UPC | 783175239401 |
| Class | H class |
| Trip Current | 400 Amps |
| Voltage Rating | 480 or 600 VAC |
| Interrupting Rating | 10 kAIC |
| Phase | 3 phase |
| Wire | 4-wire |
| Spare Part/Accessory | Yes |
| Operating Temperature | 32 to 104 degrees Fahrenheit |
| Max. Operating Humidity | 80% (Non-Condensing) |
| Storage Temperature | 32 to 122 degrees Fahrenheit |
| Max. Storage Humidity | 80% (Non-Condensing) |
The RG4640THPI from ABB's ReliaGear series is a fusable bus plug capable of handling a trip current of 400 Amps. This unit supports voltage ratings of either 480 or 600 VAC and is designed for 3-phase, 4-wire systems.
Also written as
783175239401
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.
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