{"product_id":"square-d-hdl36015-15a-600v-3-pole-circuit-breaker","title":"Square D HDL36015 - 15 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDL36015 is a trusted 3-pole molded case circuit breaker designed to protect your electrical system with precision and reliability. At 15 A and 600 V, this unit provides dependable branch circuit overcurrent and short-circuit protection, making it a smart choice for panelboards and load centers across residential, commercial, and light industrial environments.\u003c\/p\u003e \u003ch2\u003eWhy the HDL36015 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e delivers efficient use of panel space, helping you fit more protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by quickly responding to both overloads and short circuits, reducing nuisance trips and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase circuits, ensuring coordinated protection in modern commercial and industrial setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e expands its applicability beyond low-voltage panels, giving you flexibility in higher voltage distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work with matching manufacturer (OEM) load centers and panelboards for smooth upgrades and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDL36015\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 15 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential panelboards where space efficiency and reliable protection are paramount\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms and light industrial panels requiring 3-phase protection\u003c\/li\u003e \u003cli\u003eSystems that need robust short-circuit interruption alongside precise overcurrent protection\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in OEM-compatible load centers for consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this breaker solves real-world problems\u003c\/h3\u003e\n\u003cp\u003eIn busy electrical closets, crowded panels often lead to a trade-off between space and protection. The HDL36015’s compact design minimizes footprint while the thermal-magnetic trip unit provides accurate, repeatable responses to overloads and faults. That means shorter downtime, fewer trip-induced interruptions, and a safer, more predictable electrical system. For facilities running three-phase equipment, the 3-pole configuration ensures synchronized protection across all phases, reducing the risk of uneven loading and arc faults.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify your panelboard compatibility with the HDL36015 before replacement or installation to ensure smooth operation.\u003c\/li\u003e \u003cli\u003eUse the breaker in circuits that stay within the 15 A rating to avoid nuisance trips during normal operation.\u003c\/li\u003e \u003cli\u003eFollow panel manufacturer torque guidelines for securing terminations, and ensure clean, tight connections for reliable performance.\u003c\/li\u003e \u003cli\u003ePair this breaker with appropriate labeling and protection coordination in the panel to streamline maintenance and future upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a compact residential panel, a commercial distribution rack, or a light industrial control center, the Square D HDL36015 delivers dependable protection, space-efficient design, and compatibility with OEM panel systems—helping you keep power flowing safely and efficiently.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355262111906,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdl36015-15-a-600-v-3-pole-circuit-breaker-ampstate-307.webp?v=1788745915","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl36015-15a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}