{"product_id":"siemens-hed42b100-100a-2p-480v-circuit-breaker","title":"Siemens HED42B100 100A 2P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HED42B100 is a purpose-built, 100 A, 2-pole circuit breaker designed to deliver reliable overcurrent protection in panelboards, load centers, and electrical distribution systems. With bolt-on mounting, installation and field replacement are straightforward, minimizing downtime and simplifying panel upgrades for technicians and installers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HED42B100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, load centers, and electrical distribution setups\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world setups:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExact part-number match ensures compatibility with Siemens panels and existing distribution hardware, reducing guesswork during replacements or upgrades.\u003c\/li\u003e \u003cli\u003eBolt-On design speeds up installation and service, making it a practical choice for maintenance teams and panel builders who value time-saving, secure mounting.\u003c\/li\u003e \u003cli\u003eRated for 480 V systems, it provides robust protection for mid- to large-scale electrical installations—industrial, commercial, and facilities environments alike.\u003c\/li\u003e \u003cli\u003eCompact 2-pole configuration delivers focused protection where two conductors require coordinated disconnection, helping protect equipment and wiring from overcurrent conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance teams performing routine replacements or stocking spare inventory with exact-part requirements\u003c\/li\u003e \u003cli\u003ePanel builders assembling or refurbishing distribution panels that rely on direct part-number compatibility\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing electrical distribution where consistent, reliable breakers are essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations and tips:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm that your distribution panel or load center specifies the HED42B100 as the correct bolt-on 2-pole 100 A, 480 V option to avoid mismatches during commissioning.\u003c\/li\u003e \u003cli\u003eKeep a few spare HED42B100 units in inventory to streamline replacements and minimize downtime during outages or maintenance windows.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about fit or compatibility, AmpState offers assistance to verify part-number accuracy and fitment against your equipment—the team can help confirm compatibility and provide confirmation of a direct match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for durability and dependable protection, the Siemens HED42B100 helps you maintain safe, efficient electrical distribution across panelboards and load centers. Ready to empower your electrical infrastructure with a trusted Siemens solution? AmpState has you covered with available stock and expert compatibility support.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412492472482,"sku":"HED42B100","price":3109.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-hed42b100-100a-2p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}