This listing is for a Square D FAL34020 Series 2 Molded Case Circuit Breaker, a highly durable and reliable industrial-grade breaker designed for heavy-duty electrical distribution systems. Square D FAL breakers are widely used in commercial, industrial, and facility power applications due to their excellent overload and short-circuit protection.
This breaker is used, removed from a working environment, and has been visually inspected for good condition. Ideal for service, replacement, MRO (maintenance, repair, operations), or panel upgrades.
Key Features
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Square D FAL34020 – Genuine OEM Industrial Breaker
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20 Amp, 3-Pole – Suitable for 480 VAC / 3-Phase circuits
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Molded Case Design – Rugged construction built for heavy-duty use
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Thermal-Magnetic Trip Mechanism – Reliable protection against overloads & short circuits
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Interrupt Rating 18 kA@480V / 25 kA@240V / 10 kA@250VDC – High interrupt capacity for safety
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Frame Type F / I-Line Plug-In / Lug Terminals – Standard industrial mounting and wiring configuration
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UL / CSA Certified – Meets recognized safety and compliance standards
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Ideal for Industrial or Commercial Panelboards – Great for maintenance, replacement, or upgrades
Specifications
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Brand: Square D / Schneider Electric
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Model / Catalog No.: FAL34020
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Series / Frame: FA / F-Frame
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Current Rating: 20 A
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Poles: 3-Pole (Three Phase)
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Voltage Rating: 480 VAC (also supports 240 VAC, 250 V DC)
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Interrupt Rating (AIC): 18 kA @ 480 VAC; 25 kA @ 240 VAC; 10 kA @ 250 VDC
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Connection: Lug Terminals (Line and Load) – suitable for Copper or Aluminum conductors (AWG #14–#4 Cu / #12–#4 Al)
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Mounting Type: Plug-In / I-Line / Unit-Mount (standard industrial panel / switchboard config)
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Approvals: UL Listed, CSA Certified, HACR compatible
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