Product Description
DX ACK-175 is a 175 amp, time-delay, stud-mounted ACK-series fuse for forklift and industrial DC circuits. Cross-referenced with major manufacturers including Eaton/Bussmann ACK-175, Mersen ACK175, and Crown 076924-006. Rated at 72 VDC (some equivalents at 125 VDC/AC), copper terminals, with robust overload timing characteristics. Designed for heavy-duty electric lift truck battery protection and charger circuits.
Specifications
Electrical
| Amperage Rating | 175 A |
| Voltage Rating | 72 VDC (with overlap for higher ratings—see notes) |
| Time-Delay Characteristic | 100 seconds at 200% overload, 35 seconds at 300%, 13 seconds at 500% |
| Current-Interrupt Capability | 72 VDC nominal (some equivalents rated at 125 VDC/125 VAC) |
| Frequency Compatibility | 50/60 Hz (on AC-rated equivalents) |
Part Numbers
| Cross-Reference Part Numbers | ACK-175, ACK175, Littelfuse CCK175, Ferraz Shawmut ACK175, Cooper/Bussmann ACK-175, Crown 076924-006 |
| OEM Part Number | DX ACK-175 (Liftsplus.com proprietary); also supersedes/replaces all above cross-references where compatible |
| Manufacturer Part Numbers | Mersen ACK175, Eaton/Bussmann ACK-175, Crown 076924-006 |
Frequently Asked Questions
Q: What is the voltage and amperage rating for the DX ACK-175 fuse?
A: The DX ACK-175 is rated at 175 amps and 72 VDC for primary applications. Some equivalent versions operate at 125 VDC/AC. The fuse features copper terminals and is designed for heavy-duty electric lift truck battery and charger circuit protection.
Q: What are the cross-reference part numbers for this 175 amp fuse?
A: The DX ACK-175 cross-references with Eaton/Bussmann ACK-175, Mersen ACK175, Littelfuse CCK175, Ferraz Shawmut ACK175, Cooper/Bussmann ACK-175, and Crown 076924-006. This fuse supersedes all these equivalent part numbers where compatible.
Q: What type of fuse design is the DX ACK-175?
A: The DX ACK-175 is a time-delay, stud-mounted ceramic fuse. Time-delay design means it tolerates brief current surges without nuisance blowing, but responds quickly to sustained overload conditions. Stud-mounting provides secure bolt-in connection for vibration-resistant installation in forklift circuits.
Q: Which electric lift truck brands use the DX ACK-175 fuse?
A: This fuse is compatible with major OEM electric lift truck models from Crown, Toyota, Raymond, Yale, Hyster, and Jungheinrich. Verify your equipment voltage and circuit requirements match the 72 VDC rating before ordering, as some OEM models may differ.
Q: What is the lifespan of the DX ACK-175 fuse?
A: Time-delay fuses like the ACK-175 have no fixed lifespan and do not degrade with normal operation. The fuse blows only when circuit current exceeds its 175 amp rating for a sustained duration. Replace the fuse only after it has blown due to overload or short circuit conditions.