{"product_id":"siemens-fxd62b090-90a-600v-2-pole-bolt-on-circuit-breaker","title":"Siemens FXD62B090 - 90 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens FXD62B090—a \u003cstrong\u003etwo-pole, 90A\u003c\/strong\u003e bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Built to endure in demanding environments, this device combines robust mechanical mounting with precise protection, making it a trusted choice for electricians and facilities professionals.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e90A, 600V\u003c\/strong\u003e rating: Specifies clear, reliable protection for typical commercial and light industrial circuits while safely handling higher voltage applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant bus connection, reducing loosening risks in panels subject to movement or rearrangement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, thermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable overload protection (thermal) with fast magnetic response for short circuits, giving predictable, repeatable protection curves across varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: Designed to be compatible with matching Siemens OEM load centers and panelboards, ensuring seamless integration and a cleaner field installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e: Ideal for residential, commercial, and light industrial branch circuits that require reliable, code-compliant overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eWhen vibration, panel rearrangements, or high-duty cycles are a factor, a bolt-on breaker like the FXD62B090 offers superior mechanical stability compared to plug-in options. The combination of a thermal element for sustained overload protection and a magnetic element for instantaneous short-circuit protection helps prevent nuisance trips while still reacting quickly to dangerous faults. This results in fewer service calls, improved uptime, and safer electrical distribution in your panels.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFeeders and branch circuits in Siemens panelboards and OEM load centers for light commercial spaces, multifamily residences, or small industrial facilities.\u003c\/li\u003e \u003cli\u003eHVAC, lighting, and power distribution runs where a reliable 2-pole protection device is needed at the point of entry to a subpanel or distribution board.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in existing panels requiring a 90A, 600V breaker with secure mounting to minimize vibration-related issues.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your specific Siemens panelboard or OEM load center before installation to ensure seamless operation.\u003c\/li\u003e \u003cli\u003eFollow the panel manufacturer’s torque specifications for bolt-on mounting to maximize the vibration resistance of the bus connection.\u003c\/li\u003e \u003cli\u003eUse this breaker in circuits where clear, predictable trip behavior is important—especially in environments with temperature fluctuations or equipment that starts\/stops frequently.\u003c\/li\u003e \u003cli\u003ePeriodically inspect bolt-on connections for tightness as part of routine electrical maintenance to sustain optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens FXD62B090 for a durable, high-performance solution that delivers precise protection, straightforward integration, and peace of mind across residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349795426466,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-fxd62b090-90-a-600-v-2-pole-bolt-on-circuit-breaker-963.webp?v=1788728690","url":"https:\/\/www.ampstate.com\/products\/siemens-fxd62b090-90a-600v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}