{"product_id":"square-d-hdl36110sa-circuit-breaker","title":"Square D | HDL36110SA | Circuit Breaker | 110A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDL36110SA circuit breaker — a purpose-built, three-pole protector designed for demanding electrical installations. With a 110A rating and a 600V maximum, this breaker is tailored for maintenance, retrofit, and replacement projects where precise compatibility matters and dependable overcurrent protection is essential.\u003c\/p\u003e \u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDL36110SA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible Square D systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility for three-phase systems:\u003c\/strong\u003e The 3-pole configuration is ideal for protecting three-phase circuits common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage readiness:\u003c\/strong\u003e 600V rating expands where this breaker can safely operate, supporting a broader range of equipment and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, brand-backed protection:\u003c\/strong\u003e As a Square D model, it’s designed to integrate smoothly with Square D panels and assemblies, helping maintain electrical system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for ordering:\u003c\/strong\u003e The HDL36110SA part number is the best reference for compatibility, reducing the guesswork when sourcing replacements or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical scenarios\u003c\/h3\u003e\n\u003cp\u003eThis breaker is well-suited for service panels, distribution boards, and retrofit projects where a three-phase, 600V protection device is required. It’s a dependable choice when updating aging infrastructure, expanding an existing system to accommodate new loads, or replacing a failed unit with an exact-match component to minimize downtime.\u003c\/p\u003e \u003ch3\u003eHow to ensure a correct fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the HDL36110SA matches your panel’s specifications. The provided part number is the most reliable reference for compatibility, and confirming fit and ratings helps ensure uninterrupted protection and compliant operation.\u003c\/p\u003e \u003ch3\u003eMaintenance tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a record of the part number HDL36110SA for future replacements or retrofits to maintain a consistent protection strategy.\u003c\/li\u003e \u003cli\u003eFollow proper shutdown procedures and adhere to local electrical codes when replacing or upgrading circuit breakers.\u003c\/li\u003e \u003cli\u003eStore spares in original packaging or a labeled container to preserve performance and avoid mix-ups with other amperage or pole configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424499814562,"sku":"HDL36110SA","price":2603.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hdl36110sa-circuit-breaker-110a-3-pole-600v-802.webp?v=1789372523","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl36110sa-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}