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 JT3125T is a 125 Amps rated trip unit that is applicable to J-frame molded case circuit breakers. This unit includes thermal and magnetic trips that are used to protect 3-phase electric circuits. This unit belongs to Eaton’s C Series of J-frame molded case circuit breakers. To customize the JT3125T trip unit to a particular application after the physical installation of the unit inside of the MCCB, users will have to set the trip current values. Users will do this by setting the magnetic element of each of the 3 poles of the trip unit by rotating the red buttons on the front side of the trip unit with a small screwdriver. The buttons have indicated positions for values in multiples of the nominal ampere rating.
The Eaton Cutler-Hammer JT3125T circuit breaker supports many accessories that are used to provide even better protection options and feedback signals than other circuit breakers. Users can install an auxiliary switch, an undervoltage mechanism with a handle or with a manual reset, a shunt trip, and a low-energy shunt trip. In the normal state, the trip unit can be attached to 600 Volts AC voltages. The housing dimensions of the module are 104.9 millimeters x 254.0 millimeters x 103.1 millimeters (4.13 inches x 10 inches x 4.06 inches). Before installing the trip unit into the circuit breaker frame, always check the device for completeness and for any damage. Furthermore, the users need to make sure that the JT3125T unit is compatible with the circuit breaker they want to add it to. Users can do that by comparing the nameplate data on both elements. Do not perform the installation of the equipment while it is energized.