{"product_id":"siemens-hld63b500l-circuit-breaker","title":"Siemens | HLD63B500L | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens HLD63B500L, a 3-pole circuit breaker designed for demanding maintenance, retrofit, and replacement tasks where exact specifications matter. Identified by the part number HLD63B500L, this unit delivers straightforward compatibility for matching Siemens panels and assemblies, helping you avoid the guesswork that comes with generic substitutes.\u003c\/p\u003e \u003cp\u003eBuilt for three-phase systems, the 3-pole design delivers balanced protection across all phases. This means more reliable interruption of fault conditions and less wear on individual components, which is especially important for motors, conveyors, and other equipment that rely on stable three-phase power.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens 3-pole breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility through the part number\u003c\/strong\u003e: HLD63B500L is your best reference for ensuring the breaker fits your existing equipment and wiring scheme, reducing compatibility risk during upgrades or replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for three-phase circuits\u003c\/strong\u003e: A dedicated 3-pole configuration provides coordinated trip action, helping protect multi-wire systems without partial disconnections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for service scenarios\u003c\/strong\u003e: Ideal for maintenance, retrofit, and replacement projects where you need a reliable, policy-aligned component that matches the original specifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can trust\u003c\/strong\u003e: Siemens engineering underpins consistent performance, predictable trip behavior, and long-term durability in demanding electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit-check guidance\u003c\/strong\u003e: Before ordering, confirm fit and ratings against your panel documentation; the part number is the most reliable compatibility reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3-pole breaker in a Siemens panel to restore three-phase protection with minimal downtime.\u003c\/li\u003e \u003cli\u003eUpgrading or retrofitting an existing electrical distribution setup that relies on a precise Siemens-compatible component.\u003c\/li\u003e \u003cli\u003eMaintaining consistency in multi-phase industrial equipment where balanced protection across all phases is critical.\u003c\/li\u003e \u003cli\u003eProject-based replacements where matching the original part number simplifies ordering and reduces mismatch risk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re organizing a service or upgrade that requires exact specs, the Siemens HLD63B500L is tailored for a seamless, reliable fit. Use the part number as your primary compatibility reference, and verify your panel’s ratings and pole configuration before purchase to ensure a smooth installation and dependable circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424803213474,"sku":"HLD63B500L","price":4887.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hld63b500l-circuit-breaker-3-pole-302.webp?v=1789415550","url":"https:\/\/www.ampstate.com\/products\/siemens-hld63b500l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}