| PartNumber | FCF4X4LG | FCF45RN | FCF40RN |
| Description | Wire Ducting Coupler, 4 x 4 Fiber Duct | Industrial & Electrical Fuses Fast Acting CUBEFuse 45A Non-indication | Industrial & Electrical Fuses Fast Acting CUBEFuse 40A Non-indication |
| Manufacturer | Panduit | Eaton | Eaton |
| Product Category | Wire Ducting | Industrial & Electrical Fuses | Industrial & Electrical Fuses |
| RoHS | Y | - | Y |
| Type | Fittings, Coupler | Fast Acting CUBEFuse | Fast Acting CUBEFuse |
| Material | Acrylonitrile Butadiene Styrene (ABS) | - | - |
| Color | Gray | - | - |
| Mounting Method | Rivet | - | - |
| Brand | Panduit | Bussmann / Eaton | Bussmann / Eaton |
| Product Type | Wire Ducting | - | - |
| Factory Pack Quantity | 1 | 12 | 12 |
| Subcategory | Wire Protection & Management | Fuses | Fuses |
| Series | - | FCF_RN | FCF_RN |
| Product | - | Class CF Fuse | Class CF Fuse |
| Current Rating | - | 45 A | 40 A |
| Voltage Rating AC | - | 600 VAC | 600 VAC |
| Voltage Rating DC | - | 600 VDC | 600 VDC |
| Interrupt Rating | - | 300 kA | 300 kA |
| Body Style | - | Square Body Blade Fuses | Square Body Blade Fuses |
| Mounting Style | - | Holder | Holder |
| Termination Style | - | Radial Blade Plug In | Radial Blade Plug In |
| Fuse Size / Group | - | Class CF | Class CF |
| Indicator Style | - | Without Indicator | Without Indicator |
| Height | - | 29 mm | 29 mm |
| Length | - | 54 mm | 54 mm |
| Width | - | 25 mm | 25 mm |
| Maximum Operating Temperature | - | + 80 C | + 80 C |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Tradename | - | CUBEFuse | CUBEFuse |
| Unit Weight | - | 0.035274 oz | 0.035274 oz |