Product Description
Fuse, 500m amp
Specifications
Product Overview
| Manufacturer | Toyota |
Physical Specifications
| Amperage Rating | 500 Amp |
| Cartridge Type | HV Fuse Cartridge |
| Voltage Rating | 80V / 120V compatible |
Compatibility
| Application | Main battery circuit protection, motor contactor, battery disconnect |
Frequently Asked Questions
Q: What is the amperage rating for the TO 00591-24174-81 fuse?
A: The TO 00591-24174-81 is a 500-ampere fuse rated for high-current battery and charging circuits on electric lift trucks. This rating matches Toyota OEM specifications for main contactor and battery disconnect protection.
Q: Which electric lift truck models use this fuse?
A: This fuse is used on Toyota electric pallet jacks, stand-on riders, and walkie models with 80-volt and 120-volt battery systems. Verify your equipment model, year, and voltage before ordering. Cross-reference your wiring diagram to confirm the correct amperage for your specific unit.
Q: What type of fuse housing does this fuse require?
A: The TO 00591-24174-81 uses a standard HV fuse cartridge holder rated for 500-amp fuses. It mounts in the main battery circuit, typically near the motor contactor or battery disconnect switch. Ensure your fuse holder is rated for 500 amps.
Q: When should this fuse be replaced?
A: Replace immediately if the fuse blows or shows visible damage. Fuses are designed to protect the main electrical circuit; repeated blowing indicates a short circuit or overcurrent condition. Do not bypass or substitute a higher-amperage fuse.
Q: Is this fuse compatible with aftermarket chargers?
A: This fuse protects the vehicle main circuit, not the charger circuit. Confirm your charger specification matches your battery system voltage (80V or 120V). The main fuse works independently of charger models.