{"product_id":"siemens-ed42b050-50a-2p-480v-circuit-breaker","title":"Siemens ED42B050 50A 2P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ED42B050 50A 2P 480V Circuit Breaker, Bolt-On\u003c\/strong\u003e is purpose-built to shield electrical systems in panelboards, load centers, and distributed networks from overloads and short circuits. With its bolt-on mount and robust Siemens engineering, this 2-pole device delivers reliable overcurrent protection for demanding commercial and industrial environments.\u003c\/p\u003e \u003ch3\u003eDirect-fit compatibility and practical advantage\u003c\/h3\u003e\n\u003cp\u003eEngineered for scenarios where a precise part-number match matters, the ED42B050 is a straightforward replacement that minimizes downtime and avoids guesswork during builds or service work. The 50 amp rating makes it ideal for protection around feeder circuits and branch circuits in medium-power installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 50 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage: 480V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On for secure, dependable installation\u003c\/li\u003e \u003cli\u003ePart Number: ED42B050\u003c\/li\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases that match real-world workflows\u003c\/h3\u003e\n\u003cp\u003eBest suited for panel builders assembling new distribution panels, maintenance teams stocking spare parts to cut drivetrain downtime, and engineers retrofitting equipment where 480V, 2-pole protection is required. Use it to safeguard motor starters, feeder circuits, and critical distribution paths where clean breaks and rapid interruption are essential.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConsistent direct-part availability from AmpState makes it easy to plan inventory without guessing compatibility.\u003c\/li\u003e \u003cli\u003eReliable bolt-on design reduces installation time by allowing secure, mechanical wiring and mounting without complex adapters.\u003c\/li\u003e \u003cli\u003ePart-number fidelity (ED42B050) ensures you’re selecting an exact match for your panel catalog and service manuals.\u003c\/li\u003e \u003cli\u003eDesigned for performance in electrical distribution environments, helping protect infrastructure and maintain uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming fit or verifying compatibility with your panel? AmpState offers assistance to verify part numbers and ensure correct substitution, so you can proceed with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412499419298,"sku":"ED42B050","price":1369.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-ed42b050-50a-2p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}