Cutler-Hammer CHF Type CH Branch Feeder Arc Fault Circuit Breaker, 120/240 VAC, 20 A, 10 kA Interrupt, 1 Pole Thermal Magnetic Trip, Pigtail, Plug-On Mount. Same as CHFCAF120PN
Cutler-Hammer Arc Fault Circuit Breaker, Type CH Branch Feeder, Series: CHF, Residential, 120/240 VAC, 20 A, 10 kA Interrupt, Thermal Magnetic Trip, 1 Pole, Pigtail, Plug-On Mount, 3-1/2 Inch L x 1 Inch W x 3 Inch H
Amperage Rating | : | 20 A |
Commercial/Residential | : | Residential |
Connection Type | : | Pigtail |
Dimensions | : | 3-1/2 Inch L x 1 Inch W x 3 Inch H |
Interrupt Rating | : | 10 kA |
Mounting Type | : | Plug-On |
Number of Poles | : | 1 |
Series | : | CHF |
Trip Type | : | Thermal Magnetic |
Type | : | Type CH Branch Feeder |
Voltage Rating | : | 120/240 VAC |
Warranty | : | Limited Lifetime |
Quick-make, quick-break switch mechanism combined with inverse time element tripping operation and trip free handle design. Type CH circuit breakers trip to the OFF position, eliminating nuisance callbacks. The CHF family also includes a trip flag to differentiate between a trip and the breaker being turned off. The thermal-magnetic trip curve avoids nuisance tripping on mild overloads while reacting almost instantaneously to severe short-circuit conditions. Multipole breakers have internal common trip connection to operate all poles simultaneously. Handles are marked with ON-OFF indication and ampere rating of the breaker. A branch feeder type arc fault circuit interrupter is a device intended to mitigate high current arcing faults in the complete circuit, including connected cords. High current arcing faults can occur from line to neutral or line to ground. These arcing faults are in parallel with the load and produce the most energy of all arcing faults. The branch feeder type AFCI is required in the 1999 and 2002 National Electrical Code. The combination type AFCI is required in all subsequent editions of the National Electrical Code.
Standard/Approvals: UL Listed, Switching Duty Rated, HACR Rated
Application: For circuit protection applications