{"product_id":"91h3210","title":"Eta 91H3210 - 10A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eta 91H3210 — a 10A, 3-pole circuit breaker engineered for dependable overcurrent protection in modern electrical systems. Designed for panelboards, switchboards, and control panels, this unit delivers reliable, synchronized protection across three phases, helping keep critical equipment safe from overloads and short circuits while simplifying wiring in 3-phase configurations.\u003c\/p\u003e \u003cp\u003eWhy this 3-pole design matters goes beyond basic protection. By guarding all three phases simultaneously, the Eta 91H3210 minimizes the risk of phase imbalance and reduces the complexity of wiring in motors, drives, and multi-phase circuits. It’s an ideal fit for environments where consistent protection, quick replacement, and straightforward integration into existing infrastructure are essential.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 10A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole configuration provides unified protection for all phases in 3-phase systems, simplifying panel design and maintenance.\u003c\/li\u003e \u003cli\u003eCompact, versatile mounting ready for panelboards, switchboards, and control panels used in industrial, commercial, and OEM applications.\u003c\/li\u003e \u003cli\u003eDesigned for dependable overcurrent protection and safe operation in distribution panels and motor control centers, helping reduce downtime and equipment damage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial panelboards and switchboards where reliable 3-phase protection is critical\u003c\/li\u003e \u003cli\u003eMotor control centers and drive panels in manufacturing, processing, and material handling\u003c\/li\u003e \u003cli\u003eCommercial HVAC, lighting, and electrical distribution where phase-coherent protection is essential\u003c\/li\u003e \u003cli\u003eOEM equipment enclosures requiring a robust 3-pole, 10A protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinated trip across all three phases reduces the risk of damage from phase-to-phase faults.\u003c\/li\u003e \u003cli\u003eDesigned to integrate smoothly into standard electrical distribution gear, facilitating faster installation and easier maintenance.\u003c\/li\u003e \u003cli\u003eProvides a clear, reliable protection layer in critical power paths, contributing to longer equipment life and fewer unexpected outages.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an existing distribution panel, planning a new motor control center, or specifying protective devices for an OEM build, the Eta 91H3210 offers targeted, reliable performance for 3-phase systems at a 10A rating. Add this 3-pole circuit breaker to your protection strategy and safeguard your critical loads with focused, phase-coherent protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eta","offers":[{"title":"Default","offer_id":46391285940386,"sku":"91H3210","price":157.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eta-91h3210-10a-3-pole-circuit-breaker-189.webp?v=1788923060","url":"https:\/\/www.ampstate.com\/products\/91h3210","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}