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Eaton Cutler-Hammer Series C Circuit Breakers LT3500T

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LT3500T

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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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Technical specifications for LT3500T

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker Accessory Trip Unit
Product LineSeries C Circuit Breakers
Part NumberLT3500T
Weight2.81 lbs (1.28 kg)
UPC786679580073
Trip TypeNon-interchangeable thermal magnetic
Phase3 Phases
FrameFrame J-K
PolesThree poles
Current Rating500 A
Voltage Rating600 Vac, 250 Vdc
Interrupting Rating65 kAIC at 480 Vac, 100 kAIC at 240 Vac
Frequency Rating50/60 Hz
Overload ProtectionFixed Thermal
Magnetic Trip Range2500 A to 5000 A
Ambient Operating Temperature40 °C
MountingMounts inside the breaker frame
CertificationsUL 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.