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Eaton Cutler-Hammer Series C Circuit Breakers JT3070T

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JT3070T

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The JT3070T is a molded case circuit breaker accessory trip unit from Eaton Cutler-Hammer, designed primarily for use in industrial settings. This unit is rated for a current capacity of 70 Amps and is compatible with 3-phase electrical systems at 600 volts AC, ensuring effective circuit protection and control.

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Technical specifications for JT3070T

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker Accessory Trip Unit
Product LineSeries C Circuit Breakers
Part NumberJT3070T
Weight1.38 lbs (0.62 kg)
UPC786679404096
Rated Current70 A
Trip TypeT185
Frame SizeJ Frame
Number of Poles3 Poles
Rated Voltage600 VAC
Phase Type3-Phase
Protection TypeThermal Magnetic
FunctionsLong Time and Instantaneous Trip
Storage Humidity80% (non-Condensing)
Installation Altitude1000 MSL

Eaton Cutler-Hammer's JT3070T serves as an accessory trip unit designed for molded case circuit breakers. This component is suitable for a rated current of 70 A and is intended for 3-phase applications. It operates effectively under a rated voltage of 600 VAC. The unit's design incorporates a T185 trip mechanism, enabling both long time and instantaneous trip functions to protect against overcurrent situations.

This trip unit is structured within a J frame size format and consists of three poles, showcasing its compatibility with various industrial systems. Designed for durability, the JT3070T can also maintain a non-condensing storage humidity level of 80% and can be installed at heights up to 1000 meters above sea level, ensuring reliable performance in diverse environmental conditions.