{"product_id":"siemens-eh2b020-circuit-breaker","title":"Siemens | EH2B020 | Circuit Breaker | 20A | 2-Pole | 480V | 14kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens EH2B020 Circuit Breaker\u003c\/strong\u003e — a dependable, bolt-on two-pole solution rated for 20 A, designed for 480 V systems with a robust 14 kA interrupting capacity. Built for maintenance, retrofit, and replacement projects, this breaker keeps critical electrical circuits protected while you modernize or repair panels.\u003c\/p\u003e \u003cp\u003eWhen you’re upgrading or repairing an industrial or commercial electrical installation, precision matters. The EH2B020 delivers reliable trip performance and secure, durable operation in demanding environments. Its bolt-on mounting provides a solid, drop-in fit for compatible panels, helping you minimize downtime during service and ensure consistent fault isolation.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 14 kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EH2B020 (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWhat makes the EH2B020 compelling is its practical balance of protection and ease of service. The two-pole design protects paired conductors and supports coordinated shutdowns for safer maintenance. The 480 V rating covers many commercial and industrial applications, while the 14 kA interrupting capacity provides a generous margin for fault current in typical panel configurations. The bolt-on format accelerates installation and reduces misalignment concerns, helping technicians complete replacements with confidence.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacements in existing Siemens or compatible panels that accept bolt-on breakers\u003c\/li\u003e \u003cli\u003eRetrofit projects where higher protection or updated specs are required for two-pole circuits\u003c\/li\u003e \u003cli\u003eEmergency replacements to restore service quickly after a fault or trip event\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings for your specific panel. The EH2B020 is identified by its part number, which is the most reliable reference for compatibility. When installing, ensure the panel supports bolt-on breakers of this specification and follow the manufacturer’s torque and mounting guidelines to secure connections and maintain safe operation.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who demand reliability and precise protection, the Siemens EH2B020 delivers consistent performance for critical circuits while simplifying retrofit and replacement workflows. If the project requires a proven 20 A, 2-Pole, 480 V bolt-on breaker with a solid 14 kA interrupting capacity, this model is a clear-fit option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424771395746,"sku":"EH2B020","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-eh2b020-circuit-breaker-20a-2-pole-480v-14ka-bolt-880.webp?v=1789412982","url":"https:\/\/www.ampstate.com\/products\/siemens-eh2b020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}