{"product_id":"siemens-hed43b035l-35a-480v-3-pole-bolt-on-circuit-breaker","title":"Siemens HED43B035L - 35 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HED43B035L — a 35A, 480V, 3-pole bolt-on molded case circuit breaker engineered to safeguard branch circuits in panelboards and load centers. Built for dependable overcurrent and short-circuit protection, this unit delivers steadfast performance in commercial and light industrial environments, with compatibility that simplifies replacement and upgrades in Siemens-powered systems.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e creates a rigid, vibration-resistant bus connection, helping maintain reliable protection even in busy electrical rooms or equipment racks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines temperature-based overload protection with instantaneous magnetic trip for short circuits, delivering stable, repeatable protection across typical operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures simultaneous disconnection of all phases for safer shutdown of 480V three-phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e35A at 480V\u003c\/strong\u003e makes it well-suited for protecting feeders and motor circuits in commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to pair with matching Siemens load centers and panelboards, simplifying installation and ensuring cohesive system performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable molded case construction\u003c\/strong\u003e withstands the demands of active electrical environments, providing long service life and dependable protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: HED43B035L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 35A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eChoose the Siemens HED43B035L for protecting 3-phase feeders, motors, and equipment in commercial electrical rooms, data centers, retail facilities, and light-industrial installations that operate at 480V. It’s also a practical upgrade option when upgrading panelboards to a compatible Siemens system, ensuring consistent protection characteristics across the distribution network.\u003c\/p\u003e \u003ch3installation and compatibility\u003e\n\u003cp\u003eDesigned for bolt-on installation, this breaker provides a firm, vibration-resistant connection to the bus bars inside compatible Siemens panelboards and load centers. Its thermal-magnetic trip mechanism offers predictable tripping behavior, helping facility teams plan maintenance and reduce downtime. When pairing with Siemens OEM panels, you’ll benefit from streamlined integration, straightforward replacement, and a cohesive protection scheme across the electrical distribution system.\u003c\/p\u003e\u003c\/h3installation\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349801357474,"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_a4984b2b-934c-4d62-9661-48fa48ef1c82.png?v=1764157206","url":"https:\/\/www.ampstate.com\/products\/siemens-hed43b035l-35a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}