{"product_id":"siemens-sld69400-circuit-breaker","title":"Siemens | SLD69400 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens SLD69400 3-Pole Circuit Breaker — a purpose-built protection device engineered for maintenance, retrofit, and replacement projects where exact Siemens specifications matter. This three-pole unit is designed to integrate seamlessly with compatible Siemens panels, delivering reliable, coordinated trip protection across three phases.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole configuration provides comprehensive three-phase protection for balanced, modern electrical systems.\u003c\/li\u003e \u003cli\u003eSpecifically chosen for maintenance, retrofit, and replacement scenarios where exact compatibility is essential.\u003c\/li\u003e \u003cli\u003eBest compatibility reference is the part number itself — SLD69400 ensures you’re matching the right spec for your panel.\u003c\/li\u003e \u003cli\u003eBacked by Siemens'' engineering standards, offering consistent performance and predictable operation in service environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey compatibility and usage notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure peak performance. The part number SLD69400 is the most reliable reference for matching compatibility with your existing Siemens installation.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in replacement for aging three-pole protection in Siemens panels to restore circuit protection without panel modification.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or modernize a three-phase electrical system while preserving original panel design and protection logic.\u003c\/li\u003e \u003cli\u003eReplacement: exactly match the original component in systems that specify SLD69400, ensuring consistent trip characteristics and coordination with other breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a smooth fit\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCheck your panel model and the corresponding compatible part numbers, prioritizing SLD69400 for three-pole protection needs.\u003c\/li\u003e \u003cli\u003eVerify ratings (current, voltage, and trip characteristics) align with your system requirements to maintain proper protection and coordination.\u003c\/li\u003e \u003cli\u003eIf in doubt, rely on the part number as the definitive reference to avoid mismatches or performance discrepancies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver dependable three-phase protection with precise compatibility, the Siemens SLD69400 3-Pole Circuit Breaker is a focused, reliable solution for maintaining, upgrading, or replacing protection in Siemens-based electrical systems. Use the part number as your guide to a straightforward, worry-free fit and lasting performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427466956962,"sku":"SLD69400","price":11097.0,"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-sld69400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}