{"product_id":"industrial-fa3090","title":"Industrial FA3090 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial FA3090 90A 3-Pole 600 V Circuit Breaker is built for the heart of modern power systems. This relay-style protection device is engineered to safeguard three-phase circuits with a clear, decisive response to overcurrent events, helping minimize downtime and equipment damage in demanding industrial environments.\u003c\/p\u003e \u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePart Number FA3090, this 90 A, 3-pole circuit breaker delivers reliable overcurrent protection for industrial distribution panels, motor feeders, and heavy load circuits operating up to 600 V. Its three-pole design ensures that all phases are monitored and protected together, maintaining system balance and reducing the risk of phase-to-phase faults.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FA3090\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy it matters\u003c\/h2\u003e\n\u003cp\u003eIn an industrial setting, reliable protection isn’t optional—it's essential. The FA3090 90A 3-Pole 600 V Circuit Breaker provides rapid disconnection when overloads or faults occur, helping to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect motors, conveyors, and heavy machinery from damaging current surges\u003c\/li\u003e \u003cli\u003ePrevent cascading failures that can affect entire production lines\u003c\/li\u003e \u003cli\u003eFacilitate safer, easier maintenance by clearly isolating faulted circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003eDesigned for robust industrial power distribution, this circuit breaker excels in:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and starter cabinets in manufacturing facilities\u003c\/li\u003e \u003cli\u003eMain distribution panels feeding three-phase equipment\u003c\/li\u003e \u003cli\u003eAnd other three-phase circuits where protection up to 600 V is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it compares to other options\u003c\/h2\u003e\n\u003cp\u003eChoosing a 3-pole device like the FA3090 ensures synchronized protection of all three phases, which is critical for balanced loads and motor protection. In contrast, single-pole solutions may leave other phases vulnerable, increasing the risk of abnormal operation or equipment damage in three-phase systems. The 90 A rating makes this breaker well-suited for mid-to-large load scenarios where consistent protection and quick interruption are priorities.\u003c\/p\u003e \u003ch2\u003eBest practices and tips\u003c\/h2\u003e\n\u003cp\u003eFor optimal performance, pair the FA3090 with regular inspection of electrical panels, verify proper installation in accordance with your facility’s standards, and ensure compatible electrical enclosure and wiring practices adhere to the system’s rated voltage and current. Use this breaker as a reliable backbone for protecting critical three-phase circuits where uptime matters most.\u003c\/p\u003e \u003cp\u003eSecure the Industrial FA3090 90A 3-Pole 600 V Circuit Breaker for dependable, three-phase overcurrent protection that keeps your operation running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423447797922,"sku":"FA3090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-fa3090","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}