Datasheet for Bussmann T300 series open fuse blocks supporting Class T fuses up to 600 amps, featuring 1- to 4-pole configurations and UL/CSA certification.
The Bussmann Series T300 fuse blocks are open fuse blocks designed for use with Class T fuses up to 600 amps. They are available in various pole configurations, including 1-, 2-, 3-, and 4-poles, and utilize Bussmann series JJN fuses. These blocks are UL Listed and CSA Certified for use in 300 Vac control systems and individual control circuits.
| Voltage Rating | 300 V |
|---|---|
| Maximum Amps | 600 A |
| Short-Circuit Current Rating | 200 kA RMS Sym. |
| Agency Certification | UL Listed, UL 4248, Guide IZLT, File E14853 |
| CSA Certification | Class 6225-01, File 47235 |
| Flammability Rating | UL 94V0 |
| Fuse Type | Class T |
T300 blocks use Bussmann series JJN fuses.
They are used in 300 V or less control systems and individual control circuits.
The blocks support Class T fuses up to 600 amps.