{"product_id":"dp-3640","title":"Square D DP-3640 - 20A, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D DP-3640 — a 20A, 1-Pole circuit breaker engineered for dependable overcurrent protection in industrial and commercial electrical systems. Its compact, single-pole design makes it ideal for panelboards, switchboards, and control panels where space and reliability matter.\u003c\/p\u003e \u003cp\u003eBuilt to safeguard distribution panels and motor control centers, the DP-3640 delivers prompt response to overloads and short circuits, helping protect wiring, devices, and personnel. This device is purpose-built for applications that demand consistent performance and safe operation in demanding environments.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSingle-pole, 20A protection for typical single-phase circuits\u003c\/li\u003e \u003cli\u003eSeamless integration with Square D panel ecosystems due to standardized form factor\u003c\/li\u003e \u003cli\u003eDurable construction designed for industrial and commercial use\u003c\/li\u003e \u003cli\u003eReliable overcurrent protection that minimizes equipment damage and downtime\u003c\/li\u003e \u003cli\u003eWell-suited for OEM equipment and custom control systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere and how you’ll use it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanelboards, switchboards, and control panels in factories, data centers, and commercial facilities\u003c\/li\u003e \u003cli\u003eDistribution panels and motor control centers where dependable branch-circuit protection is essential\u003c\/li\u003e \u003cli\u003eOEM equipment housings and customized electrical builds requiring a trusted 20A, 1-Pole device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your project\u003c\/h3\u003e\n\u003cp\u003eChoosing the DP-3640 means you’re selecting a proven, purpose-built solution for overcurrent protection. With a 20A rating, it protects conductors and equipment on typical lighting, receptacle, and small-motor circuits while enabling clean coordination with other protection devices in your panel. The result is safer operation, reduced nuisance trips, and simpler service when replacements are needed.\u003c\/p\u003e \u003ch3\u003eInstallation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the DP-3640’s compatibility with your panelboard or control panel before replacing or adding protection\u003c\/li\u003e \u003cli\u003eMaintain consistent trip ratings across interconnected protection devices to ensure proper coordination\u003c\/li\u003e \u003cli\u003eFollow all safety procedures and lockout\/tagout protocols during installation or replacement\u003c\/li\u003e \u003cli\u003eLabel circuits clearly to reflect the protected load and maintain quick diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance:\u003c\/strong\u003e 20A current rating; 1-Pole configuration; Type: Circuit Breaker. The DP-3640 is designed to deliver reliable protection within distribution panels and motor control centers, making it a dependable choice for ongoing electrical safety and efficiency.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390613475490,"sku":"DP-3640","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_1f6292ef-28fd-4dfd-b08f-6a4512da5956.png?v=1765377994","url":"https:\/\/www.ampstate.com\/products\/dp-3640","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}