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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | OptiFuse |
| Manufacturer Product Number | F3T-45A |
| Description | Industrial Fuse; 45 A; Class T; Fast-Acting; 14.1x22.4mm; 300 VAC / 160 VDC; cULus |
| Datasheet | Download Datasheet |
The OptiFuse F3T-45A is a 45 A fast-acting UL Class T fuse, rated 300 VAC / 160 VDC.
Class T is the most compact current-limiting UL branch-circuit fuse, used where space is tight and let-through energy must be low. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with little switch-on surge.
Interrupting rating: 200 kA @ 300 VAC; 50 kA @ 160 VDC.
Construction: 14.1 x 22.4 mm diameter x length; ferrule terminals.
It is cULus Listed (UL file E523284). Standards: UL 248-15.
| Category | |
| Manufacturer | OptiFuse |
| Model | F3T |
| Current Rating (A) | 45 |
| Size | 14.1 x 22.4 mm (dia. x length) |
| Speed | Fast-Acting |
| UL Class | Class T |
| Voltage Rating | 300 VAC / 160 VDC |
| Breaking Capacity | 200 kA @ 300 VAC; 50 kA @ 160 VDC |
| Terminal Type | Ferrule |
| Approvals | cULus Listed |
| UL File Number | E523284 |
| Standards | UL 248-15 |