{"product_id":"siemens-ecqth2-circuit-breaker","title":"Siemens ECQTH2 - Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens ECQTH2 molded case circuit breaker is a dependable, space-efficient solution designed to protect branch circuits in panelboards and load centers. With its compact design and robust thermal-magnetic trip unit, this device delivers stable, repeatable overcurrent and short-circuit protection you can count on in daily electrical work. Part of Siemens’ trusted lineup and cataloged as ECQTH2, it’s also a seamless fit for OEM load centers and panelboards.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e frees valuable panel space, helping you maximize enclosure capacity without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable protection performance that reacts appropriately to both overloads and short circuits, reducing nuisance trips and safeguarding wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible integration\u003c\/strong\u003e designed to work with matching Siemens OEM load centers and panelboards, simplifying retrofits and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application range\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where reliable circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your project\u003c\/h3\u003e\n\u003cp\u003eChoosing ECQTH2 means choosing a protection device that aligns with Siemens’ engineering standards and your panel design. The compact form factor helps you fit more circuits in tighter spaces, while the thermal-magnetic trip ensures protection is both precise and predictable across a range of loads. This translates to fewer unexpected trips, smoother system operation, and easier maintenance over time.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or expanding branch circuits in residential panelboards where space is at a premium.\u003c\/li\u003e \u003cli\u003eRetrofits in small commercial installations that require dependable overcurrent protection with easy compatibility to existing Siemens panels.\u003c\/li\u003e \u003cli\u003eLight industrial distribution panels needing a trustworthy, space-conscious breaker that supports reliable protection for diverse loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eEnsure you’re pairing the ECQTH2 with the matching OEM load center or panelboard to maintain full protection performance and seamless compatibility. This part-specific solution is designed for straightforward installation within its intended Siemens ecosystem, helping you achieve consistent protection outcomes across your electrical distribution.\u003c\/p\u003e \u003cp\u003ePart Number: ECQTH2 — Siemens molded case circuit breaker for branch circuit overcurrent and short-circuit protection, now available through AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349784219810,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ecqth2-circuit-breaker-ampstate-breakers-773.webp?v=1788724457","url":"https:\/\/www.ampstate.com\/products\/siemens-ecqth2-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}