{"product_id":"square-d-fa34100-black-100a-3-pole-i-line-circuit-breaker-480vac-18ka-thermal-magnetic-f-frame","title":"Square D FA34100-BLACK 100A 3-Pole I-Line Circuit Breaker – 480VAC – 18kA – Thermal-Magnetic – F-Frame","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Square D FA34100-BLACK is a 100A, 3-pole molded case circuit breaker from the Square D Type FA series. Designed for 480VAC three-phase electrical distribution systems, this thermal-magnetic breaker features an I-Line plug-in connection for compatible Square D panelboards and switchboards.\u003c\/p\u003e\n\u003cp\u003eThe breaker provides an 18kA interrupting rating at 480VAC, with an additional 25kA rating at 240VAC and 10kA at 250VDC. Its fixed, non-interchangeable trip unit provides long-time and instantaneous overcurrent protection.\u003c\/p\u003e\n\u003cp\u003eThe FA34100-BLACK has a 900A magnetic hold current and a 1,700A magnetic tripping current. It is 80% rated and HACR rated, with an I-Line line-side connection and load-side mechanical lugs.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n\u003cli\u003eBrand: Square D\u003c\/li\u003e\n\u003cli\u003eProduct Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli\u003eSeries: Type FA \/ I-Line\u003c\/li\u003e\n\u003cli\u003eFrame: F-Frame\u003c\/li\u003e\n\u003cli\u003eRated Current: 100A\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli\u003eRated AC Voltage: 480VAC\u003c\/li\u003e\n\u003cli\u003eRated DC Voltage: 250VDC\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eInterrupting Ratings:\n\u003cul\u003e\n\u003cli\u003e25kA at 240VAC\u003c\/li\u003e\n\u003cli\u003e18kA at 480VAC\u003c\/li\u003e\n\u003cli\u003e10kA at 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal-magnetic\u003c\/li\u003e\n\u003cli\u003eTrip Functions: Long-time and instantaneous (LI)\u003c\/li\u003e\n\u003cli\u003eMagnetic Hold Current: 900A\u003c\/li\u003e\n\u003cli\u003eMagnetic Trip Current: 1,700A\u003c\/li\u003e\n\u003cli\u003eContinuous Current Rating: 80%\u003c\/li\u003e\n\u003cli\u003eMounting: I-Line plug-in\u003c\/li\u003e\n\u003cli\u003eLine-Side Connection: I-Line bus connection\u003c\/li\u003e\n\u003cli\u003eLoad-Side Connection: Mechanical lugs\u003c\/li\u003e\n\u003cli\u003eTerminal Identifier: AL100FA\u003c\/li\u003e\n\u003cli\u003eWire Range:\n\u003cul\u003e\n\u003cli\u003eCopper: 14 AWG–1\/0 AWG\u003c\/li\u003e\n\u003cli\u003eAluminum: 12 AWG–1\/0 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eReference Ambient Temperature: 40°C\u003c\/li\u003e\n\u003cli\u003eApplication: HACR rated\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × D): 6.4 × 4.5 × 4.13 inches\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 9 lb (seller-listed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Identification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog Number: FA34100\u003c\/li\u003e\n\u003cli\u003eSeller\/Legacy Face-Style Identifier: FA34100-BLACK\u003c\/li\u003e\n\u003cli\u003eManufacturer: Square D \/ Schneider Electric\u003c\/li\u003e\n\u003cli\u003eUPC: 785901422860\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Mexico (manufacturer listing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for compatible Square D I-Line panelboards and switchboards that accept Type FA, 3-pole, F-Frame circuit breakers.\u003c\/p\u003e\n\u003cp\u003eVerify the equipment catalog number, I-Line bus arrangement, voltage, and available fault current before installation. This breaker is not a universal plug-in replacement for other Square D breaker families.\u003c\/p\u003e\n\u003ch2\u003eCertifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eCSA Certified\u003c\/li\u003e\n\u003cli\u003eHACR Rated\u003c\/li\u003e\n\u003cli\u003eIEC rated\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"New","offer_id":67705914556665,"sku":"FA34100-BLACK","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/FA34100-BLACK-ReCert_600x_79cff49e-9017-4154-a29b-66645845cb4d.webp?v=1794680488","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-fa34100-black-100a-3-pole-i-line-circuit-breaker-480vac-18ka-thermal-magnetic-f-frame","provider":"My Circuit Breakers","version":"1.0","type":"link"}