Open Fuse Block, J UL Class, 1 Poles, 201 to 400A Amp Range, 600V AC/DC Volt Rating
| Item | Open Fuse Block |
|---|---|
| UL Class | J |
| Series | JFB |
| Number of Poles | 1 |
| Amp Range | 201 to 400A |
| Voltage Rating | 600V AC/DC |
| Connector Type | Box Lug |
| Mounting Style | Bolt-Down |
| Visual Indication | Non-Indicating |
| Spring Reinforced Clip | Yes |
| Wire Range | 250 to 1,000 MCM |
| Fuse Block Design | Open |
| Body Material | Phenolic |
| Width | 4 in |
| Length | 8 in |
| Height | 3-3/4 in |
| Standards | CSA Certified, UL Listed |
| Fuse Holder Code | AD |
| Fuse Type | Industrial |
| For Fuse Series | AJT, A4J, HSJ |
| Features | Space Saver |
| For Fuse Size | 7-1/8 in L x 2-1/8 in dia, 7-1/8 in L x 2 in dia |
| Frequency Range (Hz) | 50/60 Hz |
| Max. Operating Temp. | 80 deg C |
| Short Circuit Current (KA) | 200 kA |
| Fits Fuse Block Style | Non-Rejection |
| Mounting Hole Dia. | 5/16 in |
| Fuse Block or Holder DC Voltage Rating | 600VDC |
| Short Description | Fuse Bases 600V 400A Class J 1-pole Tin-Plate Aluminum Box Side-Clip |
| Rated Torque (In.-Lb.) | 375 in-lb |
| APPROVALS & STANDARDS | All class J fuse blocks meet the requirements of UL4248 (formerly UL512); UL listed Guide IZLT, File E52283; CSA certified class 6225, File 32169 |
| Max Fuse Rating | 400 A |
| Installation Mounting | Direct Screw Mount |
| Fuse Block or Holder AC Voltage Rating | 600VAC |
| Fuse Installation Method | Clip-in |
| Short Circuit Current Rating (SCCR) | 200 |
| Package Quantity | 1 |