{"product_id":"siemens-hhed63b030-30a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens HHED63B030 - 30 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HHED63B030—a robust 30 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for real-world electrical environments, this unit supports residential, commercial, and light industrial applications with ease.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSecure bolt-on mounting\u003c\/b\u003e provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical continuity even in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e delivers stable, repeatable protection by reacting to both overloads and short circuits, reducing nuisance trips and protecting downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole configuration\u003c\/b\u003e is ideal for three-phase circuits, enabling efficient protection for modern panelboards and loadcenters used in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM compatibility\u003c\/b\u003e is designed to work seamlessly with matching Siemens OEM load centers and panelboards, ensuring reliable performance and straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer\u003c\/b\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number\u003c\/b\u003e: HHED63B030\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAmperage rating\u003c\/b\u003e: 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating\u003c\/b\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of poles\u003c\/b\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting style\u003c\/b\u003e: Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters for your system\u003c\/h3\u003e\n\u003cp\u003eIn panelboards and loadcenters, reliable protection is non-negotiable. The HHED63B030’s thermal-magnetic design safeguards your wiring and connected equipment from overloads and short circuits, while the bolt-on mount keeps the breaker firmly seated, minimizing vibration-related contact issues. This combination translates to fewer trips, quicker fault isolation, and a safer electrical distribution network.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase feeders in commercial or light industrial panels, where stable protection and rugged mounting are essential.\u003c\/li\u003e \u003cli\u003eResidential or small business subpanels that require robust, OEM-compatible circuit protection with easy upgrade or replacement paths.\u003c\/li\u003e \u003cli\u003eIndustrial control panels and distribution centers that benefit from a dependable bolt-on connection and consistent trip behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat to expect vs. alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared to plug-in variants, the bolt-on design of the HHED63B030 provides a more rigid, vibration-resistant interface with the bus, helping maintain reliable contact under dynamic conditions. The built-in thermal-magnetic trip unit combines both overload and short-circuit protection in a single device, delivering predictable performance across varying electrical loads without requiring external accessories.\u003c\/p\u003e \u003cp\u003eFor technicians and specifiers, this Siemens breaker offers a straightforward path to compliant, durable protection in panelboards and loadcenters that are already matched to Siemens components, ensuring harmonious operation and streamlined maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349808009378,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hhed63b030-30-a-600-v-3-pole-bolt-on-circuit-breaker-349.webp?v=1788731082","url":"https:\/\/www.ampstate.com\/products\/siemens-hhed63b030-30a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}