SINOFUSE RS306-01-T5Z-100A1250V RS306 High Speed Fuse, 100A, 1250VAC/1000VDC
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The Sinofuse RS306-01-T5Z-100A1250V is a bolt-connected high-speed fuse for partial-range protection, rated at 100A, AC 1250V under IEC requirements, and DC 1000V under UL requirements. This aR fuse has a verified pre-arcing I²t of 1250 A²s, clearing I²t of 7620 A²s, and uses M8 mounting bolts with a recommended installation torque of 11 N·m.
| Model | RS306-01-T5Z-100A1250V |
| Rated Current | 100A |
| Rated Voltage | AC 1250V (IEC) / DC 1000V (UL) |
| Utilization Category | aR |
| Breaking Capacity | AC 100kA / DC 50kA, DC time constant 10ms |
| Pre-arcing I²t | 1250 A²s |
| Clearing I²t | 7620 A²s |
| Power Loss at 0.5In | 5.4 W |
| Power Loss at In | 28 W |
| Performance Reference | UL248.13 / IEC60269-4 |
| Compliance / Certification | RoHS, CE, UL |
| Mounting | M8 mounting bolts |
| Recommended Installation Torque | 11 N·m |
Typical applications: The RS306-01-T5Z series is specified for rail transportation, electric vehicles, and marine applications. It can provide short-circuit overcurrent and backup protection for energy storage systems, power systems, conductors, and other devices and equipment.
Apexon Supply provides B2B sourcing and replacement support for Sinofuse RS306-01-T5Z-100A1250V, supporting procurement review, technical comparison, and replacement sourcing.
Send RS306-01-T5Z-100A1250V, required quantity, and application requirements to request a B2B quote. Most qualified RFQs receive a response or quote within 12 hours.
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