{"product_id":"square-d-bjl36020-circuit-breaker","title":"Square D | BJL36020 | Circuit Breaker | 20A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D BJL36020 is a dependable 20A, 3-pole circuit breaker rated up to 600V, engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This part-numbered solution ensures you’re selecting the right protection for your 3-phase system.\u003c\/p\u003e \u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 20A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your system\u003c\/p\u003e\n\u003cp\u003eIn three-phase electrical configurations, a 3-pole breaker provides synchronized protection across all phases. The BJL36020 delivers reliable interruption performance at a 20-amp level and a 600V rating, making it suitable for medium-load circuits in industrial and commercial environments. Choosing the correct part ensures proper fit, electrical clearance, and protection alignment with the rest of your distribution setup.\u003c\/p\u003e \u003cp\u003eWhat sets it apart from generic substitutes\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e: The part number BJL36020 is the best reference for matching your panel and wiring configuration, reducing guesswork during replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSquare D reliability\u003c\/strong\u003e: Built on the proven Square D design philosophy, this breaker is crafted for consistent performance in service entrances, control panels, and distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit guidance\u003c\/strong\u003e: Designed for straightforward identification and installation in systems that require a 3-pole, 20A, 600V protective device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where existing breakers must be replaced with an exact 3-pole, 20A, 600V match to maintain panel integrity and protection levels.\u003c\/li\u003e \u003cli\u003eMaintenance in facilities with three-phase equipment, such as manufacturing lines or processing plants, where consistent phase protection is essential.\u003c\/li\u003e \u003cli\u003eReplacement in legacy Square D installations to restore original protection without reconfiguring panel geometry.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to ensure the right fit\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number BJL36020 provides the most reliable compatibility reference for Square D systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAdditional notes for purchasing decisions\u003c\/p\u003e\n\u003cp\u003eIf your system operates at or requires protection up to 600V and you need triple-pole coverage, this \u003cstrong\u003eSquare D\u003c\/strong\u003e 20A, 3-Pole, 600V circuit breaker is designed to deliver dependable interruption performance while aligning with standard electrical distribution practices.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426088439970,"sku":"BJL36020","price":15882.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-bjl36020-circuit-breaker-20a-3-pole-600v-143.webp?v=1789508263","url":"https:\/\/www.ampstate.com\/products\/square-d-bjl36020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}