{"product_id":"siemens-qj23b070a02-circuit-breaker","title":"Siemens | QJ23B070A02 | Circuit Breaker | 70A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ23B070A02 circuit breaker—a precise, bolt-on protection device designed for 240V, 3-pole systems with a 70A rating. Engineered for maintenance, retrofit, and replacement projects, this unit delivers dependable performance when you need to restore or upgrade your electrical protection without fuss.\u003c\/p\u003e \u003cp\u003eKey reasons this model stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact model fit\u003c\/strong\u003e: Identified by part number QJ23B070A02, ensuring compatibility with Siemens panels that require this specification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70A protection\u003c\/strong\u003e: Adequate current rating for medium-to-heavy load circuits common in commercial and industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e: Ideal for 3-phase 240V systems, providing coordinated interruption across all conductors for safer, more reliable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e: Secure, rugged installation that simplifies retrofit and replacement tasks, reducing downtime and service disruption.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility\u003c\/strong\u003e: The part number is the most reliable indicator of fit; always verify against your panel labeling and required ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 70A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart Number: QJ23B070A02\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where a Siemens 3-pole, 240V breaker in the 70A class is required\u003c\/li\u003e \u003cli\u003eMaintenance replacements for aging panels and control boards\u003c\/li\u003e \u003cli\u003eCommercial or light industrial electrical assemblies needing reliable, coordinated 3-phase protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose Siemens for your protection needs? This QJ-series breaker delivers consistent, reliable shutoff across all poles, helping minimize electrical faults and downtime. When selecting a replacement, use the QJ23B070A02 as your primary reference to align with panel compatibility, and always confirm fit and ratings before finalizing your order.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427423768738,"sku":"QJ23B070A02","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj23b070a02-circuit-breaker-70a-3-pole-240v-bolt-935.webp?v=1789721595","url":"https:\/\/www.ampstate.com\/products\/siemens-qj23b070a02-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}