{"product_id":"q21530ctnc","title":"Siemens Q21530CTNC - 30-15A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens Q21530CTNC circuit breaker is a purpose-built safeguard for demanding electrical systems. Engineered to deliver dependable overcurrent protection, this unit protects panelboards, switchboards, control panels, and OEM equipment from overloads and fault currents. With a current rating that covers 30-15 A, it offers flexible protection tailored to your load profile while maintaining safe, stable operation in every installation.\u003c\/p\u003e \u003cp\u003eIdeal for industrial, commercial, and OEM environments, the Q21530CTNC shines in distribution panels and motor control centers where reliability isn’t optional—it's essential. It integrates smoothly within Siemens ecosystems, helping facilities maintain consistent performance, minimize downtime, and simplify maintenance within multi-device electrical architectures.\u003c\/p\u003e \u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30-15 A — adaptable to varying load demands without over-protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker — clear, immediate response to overcurrent conditions to protect wiring and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Suitable for panelboards, switchboards, control panels, and OEM equipment, making it a versatile choice for new builds and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability for critical environments:\u003c\/strong\u003e Designed for safe operation in distribution panels and motor control centers, helping keep systems running smoothly under normal and fault conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems does this solve? In any electrical setup, an unexpected overload can trigger costly downtime and equipment damage. The Q21530CTNC provides precise protection, reducing the risk of thermal damage, minimizing nuisance trips, and helping you meet safety and compliance requirements in both new installations and retrofits.\u003c\/p\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cp\u003eElectrical engineers, facility managers, and OEM integrators who demand a trusted, Siemens-branded protection device that fits standard distribution gear. If your project requires reliable overcurrent protection with straightforward integration into existing Siemens panels, the Q21530CTNC is a strategic choice.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your panelboard, switchboard, or OEM enclosure and verify current rating alignment with your load profile.\u003c\/li\u003e \u003cli\u003ePlan for straightforward maintenance by labeling the protection device clearly and keeping installation documentation handy for service scenarios.\u003c\/li\u003e \u003cli\u003ePrefer devices that align with your overall Siemens electrical system strategy to streamline diagnostics and future upfits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390534144162,"sku":"Q21530CTNC","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_f28cb0ba-6d5d-47db-8c52-6b850b9c8153.png?v=1765376950","url":"https:\/\/www.ampstate.com\/products\/q21530ctnc","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}