{"product_id":"square-d-hga36030-30a-600v-3-pole-plug-in-circuit-breaker","title":"Square D HGA36030 - 30 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HGA36030 is a reliable 30A, 600V, 3-pole plug-in molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Ready for quick swaps, this model delivers fast plug-in installation that minimizes downtime during service, maintenance, or expansions.\u003c\/p\u003e \u003cp\u003eKey benefits that matter in real-world electrical distributions:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in installation\u003c\/strong\u003e — streamlined snap-in connection for rapid replacement or upgrades, reducing labor time on both initial wiring and routine maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — combines thermal overload protection with magnetic short-circuit protection, delivering stable, repeatable protection across varying load conditions and fault scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design for 3-phase systems\u003c\/strong\u003e — ideal for commercial and light industrial panels where balanced protection across all phases is essential for equipment like motors, HVAC, and three-phase feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e — suitable for higher-voltage distribution within panelboards and load centers commonly used in business and industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e — engineered to fit and coordinate with matching Square D load centers and panelboards, ensuring proper mechanical fit and electrical alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application range\u003c\/strong\u003e — appropriate for residential, commercial, and light industrial environments that require reliable branch circuit protection and quick serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot for quick reference:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: HGA36030\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases to consider:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUpgrading a commercial panelboard that serves lighting, power circuits, and small equipment loads with a dependable, quick-install breaker.\u003c\/li\u003e \u003cli\u003eExpanding a three-phase distribution panel in light industrial settings where consistent protection across all phases is critical.\u003c\/li\u003e \u003cli\u003eReplacing aging breakers in residential multi-wire and three-phase configurations where reliable trip performance protects wiring and downstream devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out: the plug-in design cuts service time, while the thermal-magnetic trip unit delivers predictable responses to overloads and faults. Its OEM compatibility ensures seamless integration with existing Square D panelboards, helping you maintain proper coordination and safe operation throughout your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355276857506,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_eaffe422-1bab-4924-8450-0a3428a25c84.png?v=1764690858","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36030-30a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}