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 KD4100 is a Type KD, 4-Pole, Series-C Cutler-Hammer thermal-magnetic circuit breaker with interchangeable trip units manufactured by Eaton. It has a K-frame and it is rated at 600 Volts AC or 250 Volts DC maximum operating voltage, 100 Amps trip current, 10 kIAC at 250 Volts DC, 25 kIAC at 600 Volts AC, 35 kIAC at 4800 Volts AC, and 65 kIAC at 240 Volts AC, at 50 to 60 Hertz frequency. It is typically used for control, branch and main short circuit protection, as well as overload protection for different kinds of equipment and circuitry. Like all K-Frame Series C Cutler-Hammer circuit breakers that have interchangeable trip units, the KD4100 circuit breaker is suitable for reverse feed use and it can be vertically or horizontally mounted on a panel board or in a NEMA enclosure.
All 4 poles onboard the KD4100 feature line and load terminals as well as adjustable thermal and adjustable magnetic trip units. The switch’s position as well as the color strip below it indicate the on, off, or tripped status of the circuit breaker and its very fast blow open action greatly reduces trip delay time. The casing of the KD4100 thermal-magnetic circuit breaker is molded from quality glass-polyester material to withstand different environments and to protect the internal components. It is factory-assembled with its standard components but it can be used with internal and external accessories including undervoltage trip mechanisms, a shunt trip, an alarm switch, or terminal shields to prevent accidental contact with the terminals when they are live.