{"product_id":"square-d-ejb16020-circuit-breaker","title":"Square D | EJB16020 | Circuit Breaker | 20A | 1-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D EJB16020: a reliable 20A, 1-Pole bolt-on circuit breaker designed for 600V systems. Built for maintenance, retrofit, and replacement projects, this unit delivers targeted protection where it matters most in commercial and light-industrial panels.\u003c\/p\u003e \u003cp\u003eKey features and benefits at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and configuration:\u003c\/strong\u003e 20A, 1-Pole — provides precise overcurrent protection for a single branch circuit, helping prevent equipment damage and electrical hazards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V — suitable for higher-voltage panelboards and industrial control circuits that demand robust protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting:\u003c\/strong\u003e secure, durable installation that simplifies field service and retrofit work, reducing the risk of loose connections over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Part number EJB16020 is the best reference for compatibility; confirm fit and ratings before ordering to ensure a seamless replacement or retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker shines in maintenance, retrofit, and replacement scenarios where a precise match to existing panels and protection profiles is essential. It’s ideal for updating aging electrical infrastructure, adding protection to dedicated feeds, or replacing a faulty breaker in bolt-on-compatible Square D panelboards.\u003c\/p\u003e \u003cp\u003ePractical usage tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchasing, verify that your panel accepts bolt-on EJB-type breakers and that the 600V rating aligns with your system’s voltage.\u003c\/li\u003e \u003cli\u003eDuring retrofit, ensure a secure mounting surface and confirm conductor sizing for 20A circuits.\u003c\/li\u003e \u003cli\u003eKeep spare breakers with their part numbers visible to speed future replacements and maintain system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D EJB16020 for reliable protection that keeps your critical circuits safeguarded while you maintain or upgrade your electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426668564642,"sku":"EJB16020","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-ejb16020-circuit-breaker-20a-1-pole-600v-bolt-984.webp?v=1789602543","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb16020-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}