{"product_id":"square-d-hdl36020-20a-3p-600v-circuit-breaker","title":"Square D HDL36020 20A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDL36020 — a purpose-built circuit breaker designed for dependable protection in panelboards, load centers, and electrical distribution systems. With a 20 A rating spread across 3 poles and a 600 V maximum, this device is built to handle three‑phase circuits with precision while keeping feeder protection consistent across your installation. Ideal for replacement projects and stocking spares, it helps you maintain BOM alignment with the original part number HDL36020.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDL36020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e Replacement in panelboards, load centers, and electrical distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Available from AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3‑pole, 600V breaker matters\u003c\/h3\u003e\n\u003cp\u003eFor three‑phase electrical environments, the HDL36020 provides coordinated protection across all phases, ensuring balanced fault isolation and consistent trip characteristics. The 600V rating makes it suitable for many commercial and light industrial distribution setups, where reliable protection is essential for motors, feeders, and interconnected circuits.\u003c\/p\u003e \u003ch3\u003ePerfect for replacement and maintenance programs\u003c\/h3\u003e\n\u003cp\u003eUsing genuine Square D hardware helps you maintain system integrity and BOM accuracy. This HDL36020 is the exact part you need when your original design calls for a 20 A, 3‑pole, 600 V protection device, keeping your existing panelboard or load center architecture intact without the guesswork of cross‑matching parts.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or tripped 3‑phase circuit breaker in an established panelboard or load center.\u003c\/li\u003e \u003cli\u003eStocking a spare to reduce downtime during planned maintenance or emergency outages.\u003c\/li\u003e \u003cli\u003eEnsuring BOM fidelity in projects that must mirror the original electrical distribution design.\u003c\/li\u003e \u003cli\u003eInstalling in systems where 3‑phase protection and 600V distribution are standard practice.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and support\u003c\/h3\u003e\n\u003cp\u003eTo verify fit, match the original part number HDL36020, confirm the 3‑pole configuration, and confirm the 20 A, 600 V ratings align with your panelboard’s requirements. If you’re unsure about compatibility, AmpState offers assistance to confirm fit and keep your installation running smoothly — simply send a message and we’ll help verify the right part for your system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412474974370,"sku":"HDL36020","price":1913.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/square-d-hdl36020-20a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}