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 Cutler-Hammer HFD2040 is a molded case circuit breaker. The breaker uses a thermal-magnetic trip mechanism. These mechanisms use a combination of bimetals and an electromagnetic assembly to protect the circuit against overcurrents. The HFD2040 has 2 poles and a current rating of 40 Amps. The circuit breaker is manufactured for use on the busy industrial floor where its instantaneous trip characteristic help the HFD2040 protect a circuit without any intentional delays. Note that whenever an overcurrent occurs on 1 pole, the circuit breaker will simultaneously open the other pole.
The Cutler-Hammer HFD2040 molded case circuit breaker has a push-to-trip button which allows the breaker to be tripped manually while eliminating the need for live parts. Additionally, the button is located on the front panel of the HFD2040 to make maintenance access and routine checkups easy. The circuit breaker has labeled positions which show the position of the tripping arm of the non-interchangeable trip unit. These positions are the on, off, and tripped positions. However, the HFD2040 features an extra unmarked position, the reset position, which is located beyond the off position and it is used to reset the circuit breaker after a trip. The Cutler-Hammer HFD2040 has an interrupt capacity of 25 kAIC at 500 Volts AC and 65 kAIC at 380 Volts AC. When on a DC-powered system, the HFD2040 has a 22 kAIC at 22 Volts DC. The direct current rating only applies to substantially non-inductive circuits, and the DC ratings also attract a minimum time constant of 8 milliseconds at 22 kA.