{"product_id":"siemens-ce3b020-circuit-breaker","title":"Siemens | CE3B020 | Circuit Breaker | 20A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CE3B020 Circuit Breaker—a purpose-built, three-pole protection solution designed for reliable performance in demanding electrical environments. With a 20 A rating and a 600 V maximum, it delivers solid overcurrent protection for three-phase systems while fitting into bolt-on installations that prioritize secure, vibration-resistant connections.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design at 20 A\u003c\/strong\u003e provides synchronized protection across all phases in 3‑phase circuits, helping prevent unbalanced loads and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e offers a robust mechanical connection and straightforward field replacement, reducing installation time and ensuring long-term contact integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V operating voltage\u003c\/strong\u003e supports a wide range of commercial and industrial equipment, enabling safe protection for higher-voltage distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens part CE3B020\u003c\/strong\u003e as the definitive reference for compatibility, making it ideal for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly and retrofit-ready\u003c\/strong\u003e designed to drop into panels that require bolt-on trip devices, streamlining upgrades and routine servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e If you’re upgrading aging panels or performing routine maintenance in a facility with three-phase equipment, the CE3B020 delivers predictable, stable protection. Its bolt-on design minimizes installation complexity and gear loosening over time, a real advantage in environments with vibration, temperature swings, or frequent service cycles.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTypical use cases\u003c\/strong\u003e include replacing a failed breaker in Siemens bolt-on panels, retrofitting older electrical rooms to meet modern protection standards, or expanding capacity in commercial or light industrial installations where a 20 A, 3-pole, 600 V device is required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility notes\u003c\/strong\u003e Always confirm fit and ratings before ordering. The most reliable reference is the part number CE3B020, which aligns with panels and bus configurations designed for bolt-on Siemens breakers. If your panel accepts 3-pole, bolt-on devices at a 600 V rating, this breaker is a precise match for your replacement or retrofit needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424718409890,"sku":"CE3B020","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ce3b020-circuit-breaker-20a-3-pole-600v-bolt-718.webp?v=1789407566","url":"https:\/\/www.ampstate.com\/products\/siemens-ce3b020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}