FD1040L - Eaton 40A 347Vac 1-Pole Molded Case Circuit Breaker F-Frame Thermal Magnetic Trip

FD1040L

FD1040L is a 40 Amp, 1-pole molded case circuit breaker from Eaton's Series C F-frame with a fixed thermal and magnetic trip type designed for 347 Vac and 125 Vdc applications.FD1040L features a thermal-magnetic trip unit providing reliable protection with a 35 kA interrupt rating at 277 Vac and 18 kA at 347 Vac. It supports line and load connections and operates at 50/60 Hz frequency. The breaker is UL Listed and designed for robust performance in industrial and commercial electrical systems.

Key Specifications
• Amperage: 40 A
• Voltage Rating: 347 Vac, 125 Vdc
• Poles: 1
• Frame/Series: Series C, F-frame
• Trip Type: Fixed thermal, fixed magnetic (T186)
• Interrupt Rating: 35 kA at 277 Vac, 18 kA at 347 Vac
• Mounting Type: Line and load
• Frequency: 50/60 Hz
• Certifications: UL Listed
• Dimensions: 6 in H x 3.38 in D x 1.38 in W
• Weight: 4 lb
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Specifications

• Part Number: FD1040L
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : FD
• Voltage : 277
• Amperage : 40
• Phase : 1
• Poles : 1
• AIC rating : 35kA@277V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous Trip
• Frame Size : F Frame
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic



Product Data

• UPC : 786679398326
• GTIN : 00786679398326
• Country of Origin : Dominican Republic
• Dimensions : 3.38 in x 6 in x 1.38 in (Length/Depth x Height x Width)
• Weight : 4 lb
• Certification : UL Listed