{"product_id":"square-d-fhb36090","title":"Square D FHB36090 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eFHB36090 90A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e, part number FHB36090, engineered to protect three‑phase power systems with precision. With a 90 A rating and a 3-pole design, it guards motors, pumps, conveyors, and other demanding loads in commercial and light industrial environments at voltages up to 600 V.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e for balanced protection across all three phases, helping prevent uneven loading and equipment wear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90 A continuous current rating\u003c\/strong\u003e well-suited for common motor drives, HVAC equipment, and other heavy-load applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum rating\u003c\/strong\u003e compatible with standard industrial panels and branch circuits in commercial facilities and light manufacturing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise replacement option\u003c\/strong\u003e using Part Number FHB36090, ensuring reliable compatibility within Square D systems and straightforward procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor circuits in HVAC units, pumps, and conveyors\u003c\/li\u003e \u003cli\u003ePower distribution in commercial buildings and light industrial settings\u003c\/li\u003e \u003cli\u003eProtection for equipment lines in manufacturing or processing environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model? The 3-pole, 90 A rating at 600 V aligns with common three-phase loads and panelboard configurations, delivering dependable protection and quick response to overloads. In environments where uptime matters, this Square D device helps minimize unplanned downtime and safeguards valuable equipment from electrical faults.\u003c\/p\u003e \u003cp\u003eInstallation and care tips: Verify that your panel is rated for 600 V and that 90 A is appropriate for the connected load. Follow manufacturer guidelines for wiring and terminal torque, and perform periodic inspections to catch loose connections or signs of wear before they trigger trips. This model offers a reliable, field-proven option for upgrading or replacing existing protection in your three-phase system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423106977954,"sku":"FHB36090","price":1757.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhb36090-90a-3-pole-600-v-circuit-breaker-939.webp?v=1789270499","url":"https:\/\/www.ampstate.com\/products\/square-d-fhb36090","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}