{"product_id":"siemens-heb3b020l-circuit-breaker","title":"Siemens | HEB3B020L | Circuit Breaker | 20A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HEB3B020L Circuit Breaker is a robust, three‑pole protection device designed for demanding electrical systems. With a 20A rating per pole and a 600V maximum operating voltage, this unit is purpose-built for three‑phase applications where reliable, synchronized interruption across all conductors is essential for safety and equipment protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole design for 3‑phase systems\u003c\/strong\u003e—interrupts all three phases simultaneously to prevent phase imbalance and reduce arcing risk during fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20A per-pole protection\u003c\/strong\u003e—calibrated to guard distribution circuits and motors without unnecessary nuisance tripping in typical industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e—suitable for high‑voltage control, equipment feeders, and commercial\/industrial panels that demand solid, reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility reference\u003c\/strong\u003e—part number HEB3B020L is the best reference when matching replacements, retrofits, or maintenance parts for existing Siemens installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for maintenance, retrofit, and replacement\u003c\/strong\u003e—a practical choice when you need to restore circuit protection without altering panel layouts or wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e—confirm fit and ratings against your panel labeling before ordering to ensure seamless integration and ongoing safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the Siemens HEB3B020L? technicians and facility engineers handling three‑phasedistribution in industrial or commercial settings, installers upgrading legacy panels, and maintenance teams performing targeted replacements where exact specifications matter. This breaker provides clear, dependable protection for three‑phase feeders, motor circuits, and control panels, helping you minimize downtime and protect valuable equipment.\u003c\/p\u003e \u003cp\u003eWhy choose this specific model over alternatives? Its dedicated 3‑pole, 20A, 600V configuration aligns precisely with common Siemens panel configurations and three‑phase installations. By using the exact part number as the reference, you maximize compatibility and streamline ordering, inventory, and service planning—reducing guesswork and ensuring you get the right device the first time.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: keep a small reference log of part numbers (like HEB3B020L) and corresponding panel models, maintain a quick-check routine to verify voltage and phase requirements before install, and note that this unit is intended for scenarios where three‑phase protection is required. With proper selection, installation, and maintenance, you’ll enjoy consistent protection and reliable performance in your Siemens‑based electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427080556706,"sku":"HEB3B020L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-heb3b020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}