Product Description
Prime Mover PR 301890-003 Circuit Breaker is a single-pole, manual reset breaker rated for 30 VDC and 110 amperes. Designed for Prime Mover electric lift truck applications, it features a panel mount chassis, stud terminals, and cross-references to Raymond 939-352-250 and BT301890-003. The impact-resistant thermoplastic case and silver-plated copper alloy contacts provide robust protection for industrial electric lift circuits.
Compatibility: Fits pallet jacks made by BT Prime Mover, model SMX 45 Walkie Pallet Truck. SKU: PR 301890-003
Specifications
Electrical Specifications
| Rated Voltage | 30 VDC |
| Current Rating | 110 Amperes |
Mechanical Specifications
| Terminal Type | Stud terminal, 1/4 inch-28 UNF thread |
| Operating Mechanism | Toggle lever, manual reset |
Part Numbers & Compatibility
| OEM Part Number | PR 301890-003 |
| Manufacturer Part Number | PM301890-003 |
| Cross-Reference Part Numbers | Supersedes BT301890-003; Equivalent to Raymond 939-352-250 |
| Replaces/Supersedes | BT301890-003, pm301890-003 |
| Compatible Equipment Models | Prime Mover SMX45 Walkie Electric Lift Truck |
Performance Specifications
| Typical Trip Time | 4-8 seconds at 200% rated current |
Frequently Asked Questions
Q: What voltage and current rating is the PR 301890-003 breaker?
A: The PR 301890-003 is a single-pole, manual reset breaker rated for 30VDC and 110 amperes. It is designed for Prime Mover electric lift truck applications requiring robust power circuit protection.
Q: What cross-reference part numbers are equivalent to the PR 301890-003?
A: The PR 301890-003 (OEM part PR 301890-003, manufacturer part PM301890-003) supersedes BT301890-003 and is equivalent to Raymond 939-352-250. It can replace the earlier BT and PM versions in compatible equipment.
Q: Which Prime Mover models does this breaker fit?
A: The PR 301890-003 is compatible with BT Prime Mover SMX45 walkie electric lift trucks. Verify your specific model and serial range before ordering to ensure correct fitment.
Q: What are the physical and electrical features of the PR 301890-003?
A: This breaker features a panel mount chassis with stud terminals, an impact-resistant thermoplastic case, and silver-plated copper alloy contacts. These design elements provide durability and reliable circuit protection for industrial electric lift circuits.