{"product_id":"ge-ddid1-321-30a-240v-3-pole-fusible-switch","title":"GE DDID1-321 - 30A, 240V, 3-Pole, Fusible, Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGE DDID1-321\u003c\/strong\u003e — a robust 30A, 240V, 3-Pole Fusible Switch designed for reliable on\/off isolation and precise overcurrent protection in demanding industrial and commercial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eModel: DDID1-321\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage: 240V\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eFused: Fusible\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fusible switch stands out\u003c\/h3\u003e\n\u003cp\u003eAmong disconnect solutions, the DDID1-321 delivers a compact, maintainable design that combines an isolation switch with fusible protection. The 3-Pole configuration ensures true three-phase isolation, which simplifies wiring, improves safety, and supports clean power-downs for multi-motor applications. Built for reliability in challenging environments, this GE switch resists dust, vibration, and temperature variations while keeping serviceability front and center for routine maintenance and fuse changes.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMotor disconnects in small to mid-size industrial machinery and processing lines\u003c\/li\u003e \u003cli\u003eSelective isolation and protection for panelboards and branch circuits\u003c\/li\u003e \u003cli\u003eOEM equipment where a compact, serviceable fusible switch is a perfect fit\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIntegrated overcurrent protection reduces downtime by enabling quick, controlled shutdowns during faults\u003c\/li\u003e \u003cli\u003e3-pole assembly provides balanced protection across all three phases, enhancing system safety\u003c\/li\u003e \u003cli\u003eCompact footprint simplifies panel design and allows easier access for inspection and fuse replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for 240V three-phase systems; ensure compatible fuse blocks and wiring per local codes\u003c\/li\u003e \u003cli\u003eBest installed by qualified electrical professionals in accordance with NEC, IEC, and other applicable standards\u003c\/li\u003e \u003cli\u003eAssess enclosure space and wiring routes to maintain clear access for maintenance and fuse changes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eGE quality and long-term value\u003c\/h3\u003e\n\u003cp\u003eWith GE’s legacy of dependable electrical components, the DDID1-321 offers predictable performance, straightforward troubleshooting, and durable operation in harsh industrial settings. If you need a reliable, maintainable solution for motor control, panel protection, and safe isolation, this 3-Pole Fusible Switch is engineered to meet the challenge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390325510306,"sku":"DDID1-321","price":949.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ge-ddid1-321-30a-240v-3-pole-fusible-switch-181.webp?v=1788860739","url":"https:\/\/www.ampstate.com\/products\/ge-ddid1-321-30a-240v-3-pole-fusible-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}