Product Description
Hyster HY 840387 is a 175 amp AMG-style bolt-in fuse engineered for high-current protection in Hyster electric lift trucks. Featuring a copper terminal construction, UL 94V-0 rated thermoplastic housing, and rated for 32VDC systems, this fuse mounts with M8 or 5/16-18 studs on 2 inch centers and interrupts up to 1000A. Applied for main power or drive circuit protection in Hyster material handling equipment.
Specifications
Electrical
| Rated Current | 175 amps |
| Voltage Rating | 32VDC |
| Interrupt Rating | 1000A at 32VDC |
Material & Construction
| Housing Material | UL 94V-0 thermoplastic |
Part Numbers
| OEM Part Number | HY 840387 |
Frequently Asked Questions
Q: What are the electrical specifications of the HY 840387 fuse?
A: The HY 840387 is a 175 amp AMG-style bolt-in fuse rated for 32VDC systems. It has an interrupt rating of 1000A at 32VDC, making it suitable for high-current protection applications in Hyster electric lift trucks.
Q: What materials are used in the HY 840387 fuse construction?
A: The HY 840387 features copper terminal construction and a UL 94V-0 rated thermoplastic housing. The copper terminals provide low resistance connections, and the thermoplastic housing meets strict flammability standards.
Q: How is the HY 840387 fuse mounted?
A: The HY 840387 uses M8 or 5/16-18 studs for mounting, with centers spaced 2 inches apart. This bolt-in design allows secure installation on the vehicle frame or electrical distribution panel.
Q: What is the intended application for the HY 840387 fuse?
A: The HY 840387 is engineered for main power or drive circuit protection in Hyster material handling equipment. It protects high-current circuits from overcurrent conditions and fault conditions up to its 1000A interrupt rating.
Q: Which Hyster electric lift truck models use the HY 840387?
A: The HY 840387 is designed for Hyster electric lift trucks with 32VDC electrical systems. Verify your equipment voltage specification and circuit protection requirements before ordering to ensure proper compatibility.