{"product_id":"square-d-pla34100-circuit-breaker","title":"Square D | PLA34100 | Circuit Breaker | 1000A | 3-Pole | 480V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D PLA34100 circuit breaker—a rugged, plug-in solution built for demanding 480V three‑phase systems. With a 1000A rating and a 3‑pole configuration, this breaker delivers reliable overcurrent protection for essential equipment, motors, and feeders while enabling straightforward replacement in compatible panels.\u003c\/p\u003e \u003cp\u003eKey advantages include fast installation and efficient retrofits: the plug‑in design allows quick swaps during maintenance or upgrades, reducing downtime and keeping electrical rooms tidy and organized.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration\u003c\/strong\u003e: 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style\u003c\/strong\u003e: Plug‑In\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this PLA34100 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSpec‑driven selection for maintenance, retrofit, or replacement projects where exact compatibility matters—the PLA34100 part number is the best reference for ensuring a proper fit.\u003c\/li\u003e \u003cli\u003eDesigned to protect 480V three‑phase circuits from overcurrent events, helping prevent equipment damage and reduce unplanned downtime.\u003c\/li\u003e \u003cli\u003eCompact plug‑in form factor simplifies installation and service in tight electrical spaces while maintaining robust protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with 480V three‑phase power, including manufacturing lines, large motors, and critical feeders.\u003c\/li\u003e \u003cli\u003ePanel upgrades and retrofits where a precise 1000A, 3‑pole, plug‑in breaker is required.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios that demand quick, reliable replacements to minimize system disruption.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the PLA34100 part number is the most reliable reference for compatibility with your Square D panels.\u003c\/li\u003e \u003cli\u003eEnsure your panel supports a 1000A, 3‑pole, 480V plug‑in breaker of this style.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and lockout\/tagout procedures during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor dependable protection of your 480V three‑phase distribution, the Square D PLA34100 delivers purpose‑built reliability, straightforward maintenance, and a clear path to a safer, more stable electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425681068194,"sku":"PLA34100","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pla34100-circuit-breaker-1000a-3-pole-480v-plug-949.webp?v=1789441158","url":"https:\/\/www.ampstate.com\/products\/square-d-pla34100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}