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The Eaton Cutler-Hammer LT3500T is a trip unit designed for use with molded case circuit breakers. This unit operates with a non-interchangeable thermal magnetic trip type, supporting three-phase circuits.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker Accessory Trip Unit |
| Product Line | Series C Circuit Breakers |
| Part Number | LT3500T |
| Weight | 2.81 lbs (1.28 kg) |
| UPC | 786679580073 |
| Trip Type | Non-interchangeable thermal magnetic |
| Phase | 3 Phases |
| Frame | Frame J-K |
| Poles | Three poles |
| Current Rating | 500 A |
| Voltage Rating | 600 Vac, 250 Vdc |
| Interrupting Rating | 65 kAIC at 480 Vac, 100 kAIC at 240 Vac |
| Frequency Rating | 50/60 Hz |
| Overload Protection | Fixed Thermal |
| Magnetic Trip Range | 2500 A to 5000 A |
| Ambient Operating Temperature | 40 °C |
| Mounting | Mounts inside the breaker frame |
| Certifications | UL Listed |
Designed for installation within molded case circuit breakers, the LT3500T from Eaton Cutler-Hammer serves as an essential accessory trip unit. This component features a non-interchangeable thermal magnetic trip system and accommodates three-phase power configurations. With a robust current rating of 500 A, it operates efficiently at voltage levels of 600 Vac and 250 Vdc.
This trip unit is particularly adept at interrupting with ratings of 65 kAIC at 480 Vac and 100 kAIC at 240 Vac, ensuring reliable protection under fault conditions. It includes fixed thermal overload protection, offering effective safeguarding against sustained overcurrent situations. The magnetic trip is adjustable, with a range extending from 2500 A to 5000 A, which provides flexibility for various application demands.
The LT3500T is designed to function within an ambient temperature of up to 40 °C, ensuring optimal operation in a range of environments. It is mounted conveniently inside the breaker frame for effective integration. Compliance with UL listings underscores its commitment to safety and performance standards, making it a dependable choice for circuit protection in industrial and commercial installations.