{"product_id":"siemens-mbk3100-100a-3p-240v-circuit-breaker","title":"Siemens MBK3100 100A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens MBK3100\u003c\/strong\u003e is a dependable 100A, 3-pole, 240V circuit breaker crafted for panelboards, load centers, and electrical distribution networks. Built to protect your electrical system from overloads and faults, this unit helps maintain continuous operation in demanding environments.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MBK3100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the MBK3100 from AmpState?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready and BOM-aligned:\u003c\/strong\u003e Matches the original BOM so panel upgrades or maintenance doesn’t create labeling or fit issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSmart stocking for downtime reduction:\u003c\/strong\u003e Keep a spare on hand to minimize outages and keep projects on schedule.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for 3‑phase distribution:\u003c\/strong\u003e Ideal for commercial or industrial applications where reliable 3‑pole protection at 240V is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility support:\u003c\/strong\u003e Not sure if it fits your panel? \u003cem\u003eMessage us\u003c\/em\u003e and we’ll help confirm fit and ensure proper installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis MBK3100 is more than a replacement part—it’s a thoughtful choice for reliability and operational continuity in electrical systems. Whether you’re restoring an existing installation, stocking spare components for critical distribution panels, or aligning your BOM with Siemens specifications, this breaker delivers consistent performance and peace of mind.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include service replacements in panelboards and load centers, proactive spare-stock for mission-critical facilities, and projects requiring exact Siemens MBK3100 compatibility to preserve labeling and trip characteristics. For expert confirmation of fit or guidance on installation, reach out to AmpState—we’ll help you verify compatibility and get you set with the right part.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411106091170,"sku":"MBK3100","price":323.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-mbk3100-100a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}