{"product_id":"511-511-500a-1p-circuit-breaker","title":"511 511 Circuit Breaker, 500A, 1-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the 511 511 Circuit Breaker, a rugged, single-pole overcurrent protector built for industrial electrical service, maintenance, and replacement projects. With a 500 A rating, this breaker is designed to handle high-current feeders while delivering reliable protection against overloads and faults in demanding environments.\u003c\/p\u003e \u003cp\u003eDesigned for straightforward compatibility, the 511 model uses a clear part-number reference to confirm fit with your panel, switchgear, or distribution equipment. Always verify compatibility by matching the exact part number (511) to your application requirements to ensure a safe, dependable installation.\u003c\/p\u003e \u003ch3\u003eWhy the 511 511 Circuit Breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e500 A, 1-pole configuration:\u003c\/strong\u003e Delivers robust protection for high-current circuits in a compact, single-pole form factor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number driven compatibility:\u003c\/strong\u003e Simplifies ordering and reduces downtime by ensuring you’re selecting the correct model for your panel or switchgear—use 511 as the key reference.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for industrial work:\u003c\/strong\u003e Perfect for new installations, maintenance refurbishments, and rapid replacements where reliability matters and downtime is costly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient, practical replacement:\u003c\/strong\u003e Designed to minimize wiring changes and speed up installation, keeping project timelines on track.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExpert support available:\u003c\/strong\u003e If you’re unsure about fit, message our team with your application details and we’ll help confirm compatibility and installation steps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e 511\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 511\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 500 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility \u0026amp; installation guidance\u003c\/h3\u003e\n\u003cp\u003eTo ensure a proper fit, compare the part number 511 with your equipment’s documented requirements and confirm that the panel’s bus configuration and application context align with a 500 A, 1-pole device. If you need help confirming compatibility, send us your equipment details and we’ll provide a clear, informed recommendation.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or degraded breaker in industrial control panels, motor control centers, or service entrances.\u003c\/li\u003e \u003cli\u003eUpgrading older protection to maintain reliable interrupting capacity for high-current feeders.\u003c\/li\u003e \u003cli\u003eNew installations in facilities where a rugged, high-current single-pole protection is required for critical circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Always follow local electrical codes and the equipment manufacturer’s installation instructions. The 511 511 Circuit Breaker is a dependable choice for demanding industrial environments when matched to the right part number and application requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415476621474,"sku":"511","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/511-circuit-breaker-500a-1-pole-breakers-803.webp?v=1789158278","url":"https:\/\/www.ampstate.com\/products\/511-511-500a-1p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}