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SINOFUSE RSZ307-2-RAZ-100A1500V RSZ307-2 High-Speed DC Fuse, 100A, 1500VDC, aR Class
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$80.00 USD
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The SINOFUSE RSZ307-2-RAZ-100A1500V is an industrial-grade, high-speed DC semiconductor fuse designed specifically for essential short-circuit and back-up protection in critical power environments. Rated for a continuous current of 100A at 1500VDC, this aR-class fuse ensures reliable isolation for energy storage systems (ESS), heavy-duty DC traction setups, and commercial string inverters. Built into a durable Size 2 bolt-on housing, it features precision thermal management and an exceptional breaking capacity of up to 250kA, delivering rapid fault clearing to safeguard sensitive components.
| Product ID (MPN) | RSZ307-2-RAZ-100A1500V |
| Product Series | RSZ307-2-RAZ |
| Product Type | High-Speed Semiconductor Fuse |
| Utilization Category | aR (Partial Range Protection) |
| Rated Voltage | 1500V DC |
| Rated Current | 100 A |
| Breaking Capacity (10ms Time Constant) | 150 kA |
| Breaking Capacity (4ms Time Constant) | 250 kA |
| Pre-Arcing I²t | 1,600 A²s |
| Operating I²t (Clearing) | 8,000 A²s |
| Power Dissipation | 57 W |
| Size Code | Size 2 |
| Mounting Method | Bolt-On (M8 Fasteners) |
| Recommended Torque | 11 ±1 N·m |
| Overall Length | 211 mm (±3 mm) |
| Mounting Hole Distance | 180 mm (±2.5 mm) |
| Fuse Weight | 1500 g (±10%) |
| Compliance | IEC60269, UL248, RoHS |
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