{"product_id":"square-d-994320-circuit-breaker","title":"Square D | 994320 | Circuit Breaker | 20A | 3-Pole | 480V | 10kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D 994320 Circuit Breaker is a dependable bolt-on solution built for demanding 480V systems. Designed as a 3-pole unit with a 20A rating, it provides solid protection and reliable performance in industrial and commercial panel configurations. \u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupt rating:\u003c\/strong\u003e 10kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility reference:\u003e The part number 994320 is your best reference when matching breakers to existing panels, reducing guesswork during maintenance, retrofit, or replacement projects.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact bolt-on design:\u003c\/strong\u003e The bolt-on mounting delivers secure, vibration-resistant installation in compatible enclosures, which is especially valuable in space-constrained or high-demand applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh accuracy specification alignment:\u003c\/strong\u003e With a 20A rating on a 3-pole, 480V circuit, this unit is tailored for multi-phase distribution in industrial equipment and commercial systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable performance for retrofit projects:\u003c\/strong\u003e When upgrading or renewing gear in existing panels, this breaker offers a straightforward swap-in option for compatibility with legacy electrical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, or replacement of 3-phase 480V electrical panels in manufacturing plants, data centers, or utility rooms.\u003c\/li\u003e \u003cli\u003eUpgrading control circuits for HVAC systems, conveyors, or processing equipment that run on 480V three-phase power.\u003c\/li\u003e \u003cli\u003eReplacement in existing Square D installations where the 994320 part number matches the panel’s reference and ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering; the 994320 is the definitive compatibility reference for this unit.\u003c\/li\u003e \u003cli\u003eEnsure the panel accepts bolt-on breakers of this configuration and verify the 480V, 20A, 3-Pole, and 10kA specifications align with your system requirements.\u003c\/li\u003e \u003cli\u003eHandle with standard electrical safety procedures during installation and commissioning to ensure secure operation and reliable protection for downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424373493922,"sku":"994320","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-994320-circuit-breaker-20a-3-pole-480v-10ka-bolt-291.webp?v=1789346131","url":"https:\/\/www.ampstate.com\/products\/square-d-994320-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}