{"product_id":"siemens-ed43b035-35a-480v-3-pole-bolt-on-circuit-breaker","title":"Siemens ED43B035 - 35 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003ch2\u003eSiemens ED43B035 — 35A, 480V, 3-Pole Bolt-On Molded Case Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eThe Siemens ED43B035 is a rugged 3-pole, 35A molded case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. Designed for commercial, residential, and light industrial applications, this bolt-on unit delivers steadfast safety and performance where it matters most.\u003c\/p\u003e \u003ch3\u003eKey benefits that set ED43B035 apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus, reducing movement and arcing risk in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by reacting to both overcurrent and short-circuit conditions, with characteristic behavior that adapts to varying temperatures and fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 480V rating\u003c\/strong\u003e ideal for three-phase distribution in commercial facilities and light industrial settings, ensuring appropriate protection for higher voltage systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to pair with matching Siemens OEM load centers and panelboards for seamless integration and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection\u003c\/strong\u003e specifically addressing branch circuit overcurrent and short-circuit scenarios, helping to minimize damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ED43B035\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 35A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and installation scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the ED43B035 as the dedicated protection device for three-phase feeders in commercial offices, retail spaces, data centers, and light industrial equipment rooms. Its bolt-on design makes it a robust choice for panelboards and load centers where vibration, temperature fluctuations, or frequent panel maintenance are considerations. Whether upgrading an existing system or assembling a new distribution panel, this breaker provides precise trip characteristics and dependable performance.\u003c\/p\u003e \u003ch3\u003eWhy choose this Siemens 3‑pole breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in motion-prone environments\u003c\/strong\u003e thanks to secure bolt-on mounting that maintains a solid electrical connection even under vibrations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePredictable protection\u003c\/strong\u003e through a thermal-magnetic trip that responds quickly to faults while avoiding nuisance trips from normal transient currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Seamless compatibility\u003c\/strong\u003e with Siemens OEM panelboards and load centers, streamlining installation and serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is this breaker for?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and panel builders seeking a dependable, high-visibility 3-pole breaker for 480V systems.\u003c\/li\u003e \u003cli\u003eFacility managers overseeing commercial or light industrial electrical distribution who need robust branch circuit protection.\u003c\/li\u003e \u003cli\u003eRenovation or retrofit projects where bolt-on stability and compatibility with existing Siemens equipment are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349789692066,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_9b6d60f3-bdc1-442a-843c-3b3ac5b547fd.png?v=1764156820","url":"https:\/\/www.ampstate.com\/products\/siemens-ed43b035-35a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}