{"product_id":"siemens-l3b450","title":"Siemens L3B450 450A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eL3B450\u003c\/strong\u003e, a purpose-built circuit breaker designed to protect demanding electrical installations. This \u003cstrong\u003e450 A\u003c\/strong\u003e unit features a \u003cstrong\u003e3-pole\u003c\/strong\u003e configuration and a \u003cstrong\u003e600 V\u003c\/strong\u003e rating, making it a reliable choice for serious 3-phase power distribution in commercial and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e delivers synchronized interrupt capability across all phases, reducing the risk of unbalanced loads and protecting equipment connected to a 3-phase system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh current capacity\u003c\/strong\u003e supports heavy motor loads, conveyors, and large distribution feeders without compromising safety or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e aligns with typical industrial power networks, providing robust protection for equipment and wiring in commercial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Siemens part\u003c\/strong\u003e with \u003cstrong\u003ePart Number L3B450\u003c\/strong\u003e ensures seamless compatibility with Siemens panels and replacement components, simplifying maintenance and future servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModular, straightforward integration\u003c\/strong\u003e into existing switchgear and distribution boards, helping you upgrade or replace without major redesigns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: \u003cstrong\u003eL3B450\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eCurrent rating: \u003cstrong\u003e450 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e3\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage rating: \u003cstrong\u003e600 V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect large three-phase motors and equipment in manufacturing facilities and machine shops.\u003c\/li\u003e \u003cli\u003eFeed and safeguard power distribution panels in warehouses, data centers, and commercial buildings.\u003c\/li\u003e \u003cli\u003eUpgrade service entrances or feeders where higher current protection is required without enlarging the panel footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat sets this breaker apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for dependable, compatible performance within Siemens-powered electrical systems, reducing compatibility risks during procurement and installation.\u003c\/li\u003e \u003cli\u003eClear alignment with standard industrial protection schemes for 3-phase networks, helping ensure appropriate trip coordination and system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need a reliable, high-capacity protection solution for a 3-phase 600 V network, the Siemens L3B450 450A 3-Pole 600 V Circuit Breaker delivers precise protection, easy integration, and authentic Siemens reliability. Consider it for new installations, panel upgrades, or replacing aging breakers to maintain robust electrical safety and continuity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423268032674,"sku":"L3B450","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-l3b450","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}