{"product_id":"siemens-qg330-30a-3p-240v-circuit-breaker","title":"Siemens QG330 30A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens QG330 is a 30 A, 3-pole, 240 V circuit breaker designed to deliver reliable protection in panelboards, load centers, and electrical distribution systems. Built with retrofit and ongoing maintenance in mind, it helps you preserve part-number consistency across replacements and service events.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e30 A, 3-pole, 240 V\u003c\/strong\u003e configuration for standard three-phase distribution in commercial and industrial environments.\u003c\/li\u003e \u003cli\u003eDesigned for \u003cstrong\u003epanelboards and load centers\u003c\/strong\u003e to ensure seamless integration with Siemens electrical distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number stability\u003c\/strong\u003e—a practical choice when retrofit projects require consistent documentation and replacement parts.\u003c\/li\u003e \u003cli\u003eAvailable \u003cstrong\u003ethrough AmpState\u003c\/strong\u003e for dependable sourcing and steady maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases include updating aging electrical distributions, maintaining spare stock for critical facilities, and coordinating replacements during scheduled maintenance windows. The QG330 provides straightforward, reliable circuit protection for three-phase 240 V systems, making it a sensible choice for electricians, facility managers, and maintenance teams focused on accuracy and continuity.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. AmpState is ready to assist with your Siemens QG330 sourcing needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413694828706,"sku":"QG330","price":522.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-qg330-30a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}