Product Description
The Square D FA34040 is a reliable 3-pole, 40A I-Line Style circuit breaker designed for industrial and commercial 3-phase electrical systems. Rated at 480V AC with a 14kA interrupting capacity, this thermal magnetic breaker provides dependable protection against overloads and short circuits. Its I-Line Style design ensures compatibility with Square D panelboards for secure and efficient installation. UL listed for safety and performance, the FA34040 is ideal for panelboards, switchgear, and other 3-phase power distribution applications.
Key Features:
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Brand: Square D
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Model: FA34040
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Series: I-Line Style
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Current Rating: 40A
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Poles: 3
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Voltage Rating: 480V AC
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Interrupting Capacity: 14kA
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Type: Thermal Magnetic
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Phase: 3-Phase
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Mounting: Bolt-On (I-Line Style)
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Compliance: UL Listed
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Application: Industrial and commercial 3-phase power distribution, panelboards, switchgear
