{"product_id":"siemens-smbkld3-circuit-breaker","title":"Siemens | SMBKLD3 | Circuit Breaker | 600A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens SMBKLD3 Circuit Breaker\u003c\/strong\u003e is a robust three‑pole protection device built for demanding industrial power systems. Engineered for maintenance, retrofit, and replacement scenarios that require an exact part match, this unit integrates seamlessly with Siemens switchgear and distribution panels that accept the SMBKLD3 family.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 600A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference\u003c\/strong\u003e: Part number SMBKLD3 for compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Siemens model? It’s designed to slot into existing Siemens equipment without adapters, helping you maintain consistent trip characteristics and wiring footprint. Using the exact SMBKLD3 part reduces the risk of mismatches that can cause nuisance trips or non‑compliance with electrical codes.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing Siemens panelboards and switchgear requiring a 3‑pole, 600A protection stage\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to a reliable, higher‑capacity protection device is necessary\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in systems designed around the SMBKLD3 form factor\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you order, confirm fit and ratings for your specific panel or switchgear.\u003c\/strong\u003e The part number SMBKLD3 is the most reliable reference for compatibility, so verify against your equipment label and service documentation to avoid mismatches.\u003c\/p\u003e \u003ch3\u003ePractical installation and care tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the breaker's amperage and voltage ratings to your load profile and available bus configuration\u003c\/li\u003e \u003cli\u003eInspect the panel labeling to ensure the 3‑pole layout aligns with your bus structure\u003c\/li\u003e \u003cli\u003eStore replacements in a clean, dry environment and handle with proper lifting techniques to avoid physical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426816577698,"sku":"SMBKLD3","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-smbkld3-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}