{"product_id":"siemens-jl3b100-circuit-breaker","title":"Siemens | JL3B100 | Circuit Breaker | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens JL3B100 is a rugged, three-phase circuit breaker designed for demanding electrical environments. With a 100 A rating and 3-pole configuration, it provides reliable protection for distribution panels and industrial systems operating up to 600 V. Built to support maintenance, retrofit, and replacement projects, this unit uses the JL3B100 part number as the clearest reference for compatibility.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e JL3B100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for stable, three-phase protection, the JL3B100 fits seamlessly into standard Siemens safety and protection schemes. Its 3-pole design ensures synchronized interruption across all phases, reducing the risk of unbalanced loads and protecting equipment against short circuits and overloads in heavy-duty environments. Choosing this specific JL3B100 part number minimizes compatibility surprises during retrofits or replacements, helping you maintain system reliability without guesswork.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and distribution boards in manufacturing or processing facilities\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment requires the exact JL3B100 specification\u003c\/li\u003e \u003cli\u003eMaintenance replacements in three-phase electrical systems that operate at up to 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings align with your equipment’s specifications. The \u003cstrong\u003eJL3B100\u003c\/strong\u003e part number serves as the best reference for compatibility, ensuring the breaker matches panel design, bus connections, and termination requirements. Follow your facility’s electrical standards and Siemens installation guidelines to ensure secure mounting, proper clearance, and correct electrical connections for safe, reliable operation.\u003c\/p\u003e \u003ch3\u003ePractical tips and insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse this unit in three-phase circuits where a 100 A protection level is appropriate to prevent nuisance outages while safeguarding equipment.\u003c\/li\u003e \u003cli\u003ePair this breaker with panels and feeders that are rated for 600 V to avoid voltage mismatch and ensure optimal performance.\u003c\/li\u003e \u003cli\u003eKeep the JL3B100 reference handy during stock checks and service visits to streamline future maintenance and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427252261026,"sku":"JL3B100","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-jl3b100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}