{"product_id":"siemens-nxd63b100-1000a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens NXD63B100 - 1000 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens NXD63B100, a 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Rated for 1000 A and 600 V, this device is built to stand up to demanding residential, commercial, and light industrial electrical environments while keeping power distribution safe and reliable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 1000 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\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\u003eSecure, vibration-resistant mounting\u003c\/h3\u003e\n\u003cp\u003eThe bolt-on design provides a rigid, vibration-resistant connection to the bus, reducing the risk of loose terminations and ensuring consistent protection even in installations with equipment vibration or movement.\u003c\/p\u003e \u003ch3\u003eThermal-magnetic protection you can rely on\u003c\/h3\u003e\n\u003cp\u003eEquipped with a thermal-magnetic trip unit, the NXD63B100 delivers stable, repeatable protection for both gradual overloads and sudden short-circuit events. This means predictable tripping behavior across a range of operating temperatures, helping to minimize nuisance trips and protect downstream equipment.\u003c\/p\u003e \u003ch3\u003eOEM-compatible performance\u003c\/h3\u003e\n\u003cp\u003eDesigned to pair with matching OEM load centers and panelboards, this Siemens breaker integrates smoothly into existing assemblies, supporting coordinated protection and labeling within your electrical distribution system.\u003c\/p\u003e \u003ch3\u003eDesigned for a wide range of applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for distribution panels in residential settings, commercial spaces, and light industrial environments where high-capacity 3-phase protection is required. Use it to safeguard feeders, main distribution lines, and critical branch circuits that demand robust, long-lasting performance.\u003c\/p\u003e \u003ch3\u003eWhy choose this breaker over other mounting styles\u003c\/h3\u003e\n\u003cp\u003eThe bolt-on approach provides a more secure connection compared with some alternative mounting methods, helping maintain consistent electrical contact under vibration and stress. If you’re upgrading or stocking a panel that requires a 3-pole, 1000 A, 600 V molded-case breaker, the NXD63B100 is purpose-built for reliable, OEM-aligned operation.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cp\u003eBefore installation, verify that your panelboard is rated for 1000 A and 600 V, and ensure conductor sizing and enclosure clearance meet the system’s requirements. As with all high-amperage devices, installation and commissioning should be performed by qualified personnel following the manufacturer’s guidelines.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355152470178,"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_ea46fa34-1d6e-497f-a88f-6c58ad165414.png?v=1764689647","url":"https:\/\/www.ampstate.com\/products\/siemens-nxd63b100-1000a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}