JT3150T - Eaton Trip Unit 150 A 3-Pole 600 V (Series C)

JT3150T

JT3150T is a thermal-magnetic trip unit manufactured by Eaton (formerly Cutler-Hammer) designed for use with Series C J/K-frame molded case circuit breakers. It offers reliable overload and short-circuit protection in a 3-pole configuration with a fixed thermal part and an adjustable magnetic part. This trip unit is rated for 150 A, supports maximum system voltages up to 600 V AC, and integrates into compatible breakers (J, JDC, HJD, etc.) for modular and upgradeable over-current protection. Typical applications include commercial and industrial feeder circuits where series replacement or enhancement of protection is required.

• Part Number: JT3150T
• Manufacturer: Eaton (Cutler-Hammer)
• Series / Family: Series C, Type JT Trip Unit
• Poles: 3-pole
• Amperage Rating: 150 A
• Voltage Rating: Up to 600 V AC
• Trip Type: Thermal-magnetic (fixed thermal, adjustable magnetic)
• Compatible Frames: J-frame / K-frame molded case breakers

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Specifications

• Part Number: JT3150T
• Manufacturer : Cutler Hammer
• Brand : Eaton
• Category : Circuit Breaker
• Item Subcategory : Trip Units & Programmers
• Family : Series C
• Type : C
• Voltage : 600VAC
• Amperage : 150
• Poles : 3
• Functions : Long Time and Instantaneous Trip
• Frame Size : 150
• Amperage Maximum : 150
• Amperage Minimum : 150
• Protection : Thermal Magnetic
• Compatible Frames : HJDDC,JD,HJD,JDC

Product Data

• UPC : 786679404133
• GTIN : 00786679404133
• Country of Origin : Dominican Republic
• Dimensions : 7.1 in x 5.4 in x 4.3 in (Length/Depth x Height x Width)
• Weight : 1.3
• Certification : UL