{"product_id":"siemens-3va9978-0bb24","title":"Siemens 3VA9978-0BB24 3 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA9978-0BB24 3 V Circuit Breaker — a purpose-built protection device designed to safeguard your electrical circuits within Siemens systems. This unit is identified by the exact part number 3VA9978-0BB24 and carries a precise 3 V rating, ensuring reliable compatibility wherever this model is specified.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part number compatibility:\u003c\/strong\u003e 3VA9978-0BB24 provides a precise fit for replacement or stocking, reducing search time and ensuring you’re using the correct Siemens component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear voltage specification:\u003c\/strong\u003e The 3 V rating targets specialized low-voltage control circuits, helping you organize and protect dedicated systems without cross-matching with higher-voltage devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens engineering and cohesion:\u003c\/strong\u003e Designed to integrate with Siemens protection schemes, offering consistent performance within existing Siemens panels and accessories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact design for tight installations:\u003c\/strong\u003e Engineered to fit into space-constrained panels and control cabinets, making maintenance and upgrades smoother in compact setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat it does: a circuit breaker like the \u003cstrong\u003eSiemens 3VA9978-0BB24 3 V Circuit Breaker\u003c\/strong\u003e interrupts current when a fault or overload is detected, protecting wiring, sensors, and connected equipment from damage and unscheduled downtime. Its 3 V specification is tailored for specialized control circuits, helping maintain stable operation in scenarios where low-voltage protection is required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement parts for Siemens panels and control systems that require the 3VA9978-0BB24 model\u003c\/li\u003e \u003cli\u003eProtected low-voltage control circuits within industrial automation or instrumentation rack setups\u003c\/li\u003e \u003cli\u003eSpare inventory for service technicians working with Siemens-based installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical at-a-glance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: 3VA9978-0BB24\u003c\/li\u003e \u003cli\u003eVoltage rating: 3 V\u003c\/li\u003e \u003cli\u003eBrand: Siemens\u003c\/li\u003e \u003cli\u003eType: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady for installation in compatible Siemens configurations, the 3VA9978-0BB24 3 V Circuit Breaker helps you maintain reliable protection over your low-voltage control networks. Add this exact model to your cart to secure a precise, Siemens-built solution tailored to your specialized electrical protection needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423170908322,"sku":"3VA9978-0BB24","price":821.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-3va9978-0bb24","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}