{"product_id":"siemens-shld69500ngt-500a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens SHLD69500NGT - 500 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens SHLD69500NGT — a robust 500A, 600V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical distribution with precision. Built for dependable branch circuit overcurrent and short-circuit protection, it’s the smart choice for panelboards and load centers in today’s residential, commercial, and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid bus connection that resists vibration, reducing the chance of loose contacts in demanding panel installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: delivers stable, repeatable protection performance by responding quickly to short circuits and sustained overloads, helping minimize downtime and damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: specifically designed to be compatible with matching Siemens OEM load centers and panelboards, ensuring a seamless fit and preserving protection coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: ideal for main feeders and large branch circuits in residential, commercial, and light industrial projects where reliable, coordinated protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: safeguards all phases in typical three-phase systems, maintaining balanced protection across the distribution network.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: SHLD69500NGT\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003eAmperage Rating: 500A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical guidance\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstall in Siemens panelboards to protect large feeders or heavy-load branches, ensuring safe operation of complex electrical systems.\u003c\/li\u003e \u003cli\u003eWhen upgrading from smaller protection devices, verify that the SHLD69500NGT matches the panel’s rating and mounting style to maintain proper protection coordination.\u003c\/li\u003e \u003cli\u003eIn environments with vibration or temperature fluctuations, rely on the bolt-on design to sustain a secure connection and reduce maintenance needs over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Siemens SHLD69500NGT means selecting a purpose-built, durable protection solution that aligns with Siemens panelboards and delivers reliable overcurrent and short-circuit protection across multiple building types. It’s a thoughtful upgrade for electricians and facility managers aiming for safer, more resilient electrical distributions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355169247394,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_7bf7e426-7475-4d11-8e54-d28cf6f2eb72.png?v=1764689977","url":"https:\/\/www.ampstate.com\/products\/siemens-shld69500ngt-500a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}