Sinofuse RSZ307-3-RAZ High-Speed Square Body Fuse, 500A, 1500VDC
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The Sinofuse RSZ307-3-RAZ is a high-speed square body fuse designed for industrial electrical protection in DC circuits up to 1500V. Rated at 500A, this fuse provides reliable short-circuit and overcurrent protection for power distribution, switchgear, inverters, motor drives, and industrial automation systems. The RAZ series fuse is known for rapid response, compact square body design, and consistent performance under heavy-duty conditions.
| Product ID (MPN) | RSZ307-3-RAZ |
| Brand | Sinofuse |
| Series | RSZ307-3-RAZ High-Speed Series |
| Product Category | High-Speed DC Square Body Fuse |
| Rated Current | 500A |
| Rated Voltage | 1500V DC |
| Body Style | Square Body |
| Interrupting Rating | As per datasheet |
| Mounting | Panel / DIN Mount Compatible |
| Dimensions | As per datasheet |
| Standards | IEC 60269, UL 248, RoHS Compliant |
This high-speed Sinofuse RSZ307-3-RAZ fuse is used in DC circuits, power converters, inverters, UPS systems, industrial drives, and protection panels. Suitable for maintenance, repair, replacement sourcing, and industrial projects where exact current rating, voltage, and rapid interruption characteristics are critical.
Apexon Supply supports B2B sourcing for Sinofuse high-speed fuses and hard-to-find industrial DC protection components. For RFQ, bulk purchase, proforma invoice, bank wire, or international delivery support, contact our sales team.
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