FD4045 - Eaton Series C Molded Case Circuit Breaker 4P 45A 600V

FD4045

FD4045 is a Series C molded case circuit breaker from Eaton designed for commercial and industrial electrical distribution systems requiring robust overcurrent protection.

This four-pole breaker features a 45-ampere continuous current rating and is rated for operation up to 600V AC and 250V DC. The FD4045 utilizes bolt-on mounting for secure installation in panelboards and switchboards. It is equipped with a thermal magnetic trip unit (type T186) providing both overload (long-time) and instantaneous short-circuit protection. The breaker accommodates both copper and aluminum conductors for flexible integration into low-voltage systems.

• Amperage Rating: 45A
• Voltage Rating: 600V AC, 250V DC
• Poles: 4-Pole
• Series: Series C, F-Frame
• Mounting Style: Bolt-On
• Trip Type: Thermal Magnetic (T186)
• Interrupting Capacity: 65kA at 240V AC, 35kA at 480V AC, 18kA at 600V AC
• Ambient Temperature Rating: 40°C
• Certifications: UL and CSA Listed

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: FD4045
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Series C
• Type : FD
• Voltage : 600
• Amperage : 45
• Phase : 3
• Poles : 4
• AIC rating : 25kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Frame Size : F Frame
• Protection : Thermal Magnetic

Product Data

• Weight : 5