FA34045CBA - Square D FA Series 45 Amp 3 Pole 480V I-Line Plug-In Circuit Breaker

FA34045CBA

FA34045CBA is a 3 Pole thermal magnetic molded case circuit breaker designed for reliable power distribution in industrial and commercial applications. This Square D FA Series breaker features an I-Line plug-in mounting style and is rated for 45 Amps at 480VAC, making it suitable for use in standard I-Line panelboards and switchboards. The breaker provides both long time and instantaneous trip functions for comprehensive circuit protection. Engineered for durability and safety, the FA34045CBA is UL and CSA listed and complies with RoHS standards. It supports wire gauges from 14 to 1/0 AWG copper or aluminum and is designed for use in environments up to 40°C. The breaker's interrupting rating is 18kAIC at 480V, ensuring robust protection against short circuits and overloads.

• Part Number: FA34045CBA
• Manufacturer: Square D
• Series: FA
• Amperage: 45 Amps
• Voltage: 480VAC, 250VDC
• Poles: 3
• Mounting Type: I-Line Plug-In
• Interrupting Rating: 18kAIC @ 480V
• Trip Unit: Thermal Magnetic
• Protection Functions: Long Time and Instantaneous Trip
• Terminal Connection: Line and Load Lug
• Wire Gauge: 14 to 1/0 AWG Copper/Aluminum
• Standards: UL, CSA, RoHS
• Temperature Rating: 40°C

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

Specifications

• Part Number: FA34045CBA
• Manufacturer : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : I-Line
• Type : FA
• Voltage : 480
• Amperage : 45
• Phase : 3
• Poles : 3
• AIC rating : 18kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Frame Size : F Frame
• Protection : Thermal Magnetic

Product Data

• Weight : 9