200 Amp Fuse for Cat Caterpillar, Mitsubishi, Nissan, and Pettibone Electric Lift Trucks
CT 973045
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
Caterpillar CT 973045 fuse is a 200 amp high-current bolt-on fuse designed for electric lift truck applications and other heavy industrial use, featuring OEM cross-references including 113-8490 and exact fit for Caterpillar equipment.
Specifications
Part Numbers & Compatibility
| Make | Cat Caterpillar, Mitsubishi, Nissan, Pettibone |
| Application Voltage | Up to 125VDC |
| Part Number | CT 973045 |
| Manufacturer Part Number | 973045 |
| Cross-Reference Part Numbers | Supersedes 113-8490, ACK SK-55240130JE |
| Equivalent Part Numbers | 0973045, 973045, 1138490 |
| Cross Reference Part Numbers | Supersedes 113-8490, ACK SK-55240130JE |
Electrical Specifications
| Rated Current | 200 Amps |
Performance Specifications
| Interrupting Capacity | 10,000 Amps DC at rated voltage |
Additional Specifications
| Insulating Material | Thermoset molded base |
| Description | Caterpillar CT 973045 fuse is a 200 amp high-current bolt-on fuse designed for electric lift truck applications and other heavy industrial use, featuring OEM cross-references including 113-8490 and exact fit for Caterpillar equipment. |
Frequently Asked Questions
Q: Which makes and models is the CT 973045 compatible with?
A: The CT 973045 is compatible with Cat Caterpillar, Mitsubishi, Nissan, and Pettibone electric lift trucks. Confirm your equipment model and serial number for proper fitment.
Q: What materials is the CT 973045 made from and how durable is it?
A: The CT 973045 features a thermoset molded base for electrical insulation and durability under high-current conditions. It is designed to withstand heavy-duty use in industrial environments.
Q: How do I know if the CT 973045 is the right replacement part for my equipment?
A: Verify your equipment model and serial number to ensure compatibility. The CT 973045 is a replacement part for electric lift trucks requiring 200-amp main fuse protection.
Q: What should I do if the CT 973045 blows repeatedly?
A: Repeated fuse failure in a 200-amp primary circuit indicates serious electrical fault: battery short circuit, traction motor failure, wiring damage, or contactor malfunction. Repeated blowing requires electrical diagnosis before fuse replacement.
Q: Are there equivalent or aftermarket fuses for the CT 973045?
A: The CT 973045 has documented cross-reference numbers: 113-8490 (supersedes), ACK SK-55240130JE (equivalent). These are replacement alternatives. Always verify voltage rating and bolt-on style match your equipment before ordering replacements.