{"product_id":"spd-aqb-a101-500vac-air-circuit-breaker","title":"Spd AQB A101 500VAC Air Circuit Breaker For Industrial And Commercial Power Distribution","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSpd AQB-A101\u003c\/strong\u003e — a 500VAC Air Circuit Breaker engineered for dependable protection and efficient switching in industrial and commercial power networks. Built for low-voltage distribution, this heavy-duty device safeguards main incoming feeders, switchboards, and critical circuits with precise, adjustable trip settings that let you tailor protection to your specific load profile.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e AQB-A101\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 500VAC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Air Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrip settings:\u003c\/strong\u003e Adjustable to align with protection coordination and system requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this breaker accelerates reliability in your facility\u003c\/h3\u003e\n\u003cp\u003eThe AQB-A101 uses a robust air-based interruption mechanism to rapidly break fault currents, protecting equipment and reducing downtime during electrical faults. With adjustable trip settings, you can fine-tune protection to match load characteristics and upstream protection, enabling selective tripping that keeps non-affected circuits online. Its design is purpose-built for environments where uninterrupted power distribution matters — from busy industrial floors to essential commercial applications.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with complex power distribution needing dependable main feeders protection\u003c\/li\u003e \u003cli\u003eSwitchboards and central distribution panels requiring configurable protection to coordinate with upstream devices\u003c\/li\u003e \u003cli\u003eCommercial power systems where critical loads demand reliable isolation and rapid fault clearance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets AQB-A101 apart\u003c\/h3\u003e\n\u003cp\u003eRather than a one-size-fits-all solution, the \u003cstrong\u003eSpd AQB-A101\u003c\/strong\u003e emphasizes durable construction and precise control. The 500VAC rating ensures compatibility with standard low-voltage distribution architectures, while adjustable trip settings deliver tailored protection curves. This combination minimizes nuisance trips, enhances maintenance planning, and supports safer, more efficient power distribution across facilities.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinate trip settings with your overall protection scheme to achieve selective disconnection and minimal system disruption\u003c\/li\u003e \u003cli\u003eInstall AQB-A101 within dedicated switchboards or main distribution panels designed for low-voltage protection devices\u003c\/li\u003e \u003cli\u003eIncorporate regular functional checks of the trip mechanism as part of preventive maintenance to ensure dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the \u003cstrong\u003eSpd AQB-A101\u003c\/strong\u003e for a robust, configurable 500VAC air circuit breaker that elevates protection, reliability, and operational continuity in industrial and commercial power distribution. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Spd","offers":[{"title":"Default","offer_id":46390487515298,"sku":"AQB-A101","price":1182.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_b7876381-e05c-4b4f-9d49-1a27c8071ad3.png?v=1765373703","url":"https:\/\/www.ampstate.com\/products\/spd-aqb-a101-500vac-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}