{"product_id":"siemens-hhed63b020l-20a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens HHED63B020L - 20 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HHED63B020L 20A, 600V, 3-pole bolt-on molded case circuit breaker — a purpose-built solution for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Designed to integrate seamlessly with matching Siemens OEM panels, this device delivers reliable protection where it matters most, from residential subpanels to light commercial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e – a rigid, vibration-resistant bus connection that stays tight under tougher electrical environments, reducing the risk of loose connections and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e – combines a thermal element for overload detection with a magnetic element for instantaneous short-circuit interruption, delivering stable, repeatable protection across a wide range of operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole protection\u003c\/strong\u003e – provides coordinated protection for three-phase circuits, ensuring balanced protection across all conductors in multi-phase panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e – specifically designed to be compatible with Siemens load centers and panelboards, ensuring proper fit, trip coordination, and electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance in challenging environments\u003c\/strong\u003e – rated for up to 600V, making it suitable for commercial and light industrial applications where higher-voltage protection is required, while still ideal for residential integration where appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 20A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003ePart Number: HHED63B020L\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Siemens breaker is ideal for electricians and facilities professionals seeking a trustworthy, plug-in-like upgrade for existing Siemens panel systems. Use cases include upgrading or expanding branch circuits in residential service panels, commercial lighting and receptacle circuits, and light industrial equipment feeders where robust short-circuit protection and stable overcurrent performance are essential.\u003c\/p\u003e \u003cp\u003eWhy choose the HHED63B020L? It pairs a secure bolt-on installation with a reliable thermal-magnetic trip mechanism and seamless OEM panel compatibility, offering predictable protection, reduced maintenance, and straightforward integration into compatible Siemens panelboards and load centers. When you need a three-pole solution that can handle 600V systems while maintaining precise protection characteristics, this 20A unit is a precise, dependable choice.\u003c\/p\u003e \u003cp\u003ePractical tips for implementation: verify the device is compatible with your specific Siemens panelboard model, ensure a clean, torque-appropriate mounting surface for the bolt-on connection, and plan circuit protection in line with your panel’s rating and the connected load to maintain proper coordination and safety. For electricians upgrading legacy panels or expanding capacity, the HHED63B020L provides a straightforward path to reinforced protection without compromising panel integrity or performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349807911074,"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_c4af2f1a-3e80-4068-80cb-20c78516efae.png?v=1764157398","url":"https:\/\/www.ampstate.com\/products\/siemens-hhed63b020l-20a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}