UrgentAutomation sells surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with UrgentAutomation and not the manufacturer. UrgentAutomation is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. Read More
Some of the products sold by UrgentAutomation may come with firmware installed on them. UrgentAutomation makes no representation as to your ability or right to download, obtain, or use any firmware provided by the product's manufacturer. To the extent you wish to use such firmware, it is your responsibility to comply with the terms of any applicable license or other such agreement related to the download, installation, or use of the firmware. UrgentAutomation makes no representation that the version of the firmware that is installed on any product it sells is appropriate for your needs or use. Further, UrgentAutomation does not sell, re-sell, or license software that may be needed to operate certain hardware and customers must obtain any necessary software licensing, maintenance, or upgrades from the manufacturer or other authorized source. To the extent any of the products sold by UrgentAutomation requires software for operation, you acknowledge that UrgentAutomation does not sell or license such software and that it is solely your responsibility to obtain the software or a proper license to use it from authorized sources. Read less
The Eaton Cutler-Hammer JT3090T is a JT Type thermal-magnetic trip unit. It is the main part of the molded case circuit breaker. This trip unit can be installed onto JD, HJDDC, HJD, and JDC molded case circuit breaker frame types. All of these frame types belong to the Eaton Series C line of circuit breakers. The JT3090T has thermal-magnetic trip functions that are applicable to electrical circuits with a nominal current of 90 Amps. The users should know that the NEC requirements prescribe that overcurrent protective devices, such as the JT3090T, may be burdened to a maximum load of 80% of its nominal current rating. The Eaton JT3090T is an interchangeable trip unit equipped with an LI trip function. On the device, on the front, users can set the long-time and the instantaneous trip values over 2 red knobs.
There is also the push-to-trip button that is responsible for testing the unit’s emergency functions that can be performed when needed. The input terminals of the module can take up to 600 Volts AC voltage. There are 3 input terminals on the device, so this device is well suited for use with 3-phase systems and for motor overcurrent protection. The Cutler-Hammer JT3090T has dimensions of 4.13 inches x 10 inches x 4.06 inches (104.9 millimeters x 254.0 millimeters x 103.1 millimeters). The magnetic trip and thermal trip are adjusted by rotating the red adjustment knobs with a screwdriver. This module belongs to the medium class when it comes to the preciseness of setting, and an RMS alternating current setting value can deviate from the real tripping value by +/-10%.