SINOFUSE RSZ307-01-T5Z-400A1000V Fast-Acting Fuse, 400A, 1000V DC
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The SINOFUSE RSZ307-01-T5Z-400A1000V is a fast-acting fuse rated at 400 A and DC 1000 V. It has an aR protection category and a bolted connection design. For this exact 400 A variant, the specified pre-arcing I²t is 33000 A²s and fusing I²t is 218000 A²s.
| Model | RSZ307-01-T5Z-400A1000V |
| Rated Voltage | DC 1000 V |
| Rated Current | 400 A |
| Protection Category | aR |
| Breaking Capacity | 50 kA at L/R = 10 ms; 150 kA at L/R = 5 ms |
| Pre-arcing I²t | 33000 A²s |
| Fusing I²t | 218000 A²s |
| Power Loss | 82 W |
| Size Code | 01 |
| Weight | 340 g (±5%) |
| Compliance | RoHS compliant |
The manufacturer information identifies the RSZ307-01-T5Z series for energy-storage applications and short-circuit protection of components and equipment.
Apexon Supply provides B2B sourcing and replacement support for SINOFUSE RSZ307-01-T5Z-400A1000V to assist industrial buyers with procurement review and technical alignment.
Submit RSZ307-01-T5Z-400A1000V, required quantity, and application requirements to request a B2B quote and sourcing support.
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