HY 3007672

Frequently Asked Questions

Q: What are the specifications for the HY 3007672 500A fuse?
A: The HY 3007672 is rated at 500A continuous duty, constructed with a ceramic body and copper alloy blade terminals. It meets SAE J554 standards with an interrupting rating up to 10,000A at 80VDC and is designed for electric lift truck main power circuits operating from 24VDC to 80VDC systems.

Q: What voltage systems is the HY 3007672 compatible with?
A: The HY 3007672 is rated for systems operating from 24VDC to 80VDC. Verify your equipment voltage rating matches this range. Using the fuse in a system outside this voltage window will compromise circuit protection and void the OEM warranty.

Q: Why does the HY 3007672 use ceramic body construction?
A: Ceramic construction provides superior thermal stability and electrical insulation for high-current applications. The ceramic body withstands the heat generated during fault conditions better than alternative materials, making it suitable for continuous duty in industrial lift trucks.

Q: What is the interrupting rating and why does it matter?
A: The HY 3007672 has an interrupting rating of up to 10,000A at 80VDC. This rating indicates the maximum fault current the fuse can safely interrupt without damage or danger. Always use fuses with interrupting ratings equal to or greater than the available fault current in your system.

Q: Are there cross-reference part numbers for the HY 3007672?
A: The HY 3007672 is a specific OEM Hyster fuse. Before purchasing an alternative part number, verify exact voltage rating, amp rating, construction material, and terminal type match your equipment specifications. Always reference the original part manual for approved substitutes.