{"product_id":"siemens-bos14321-fusible-bus-plug","title":"Siemens | BOS14321 | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens BOS14321 Fusible Bus Plug — a purpose-built component designed for seamless maintenance, precise retrofits, and dependable replacements in 240V electrical distributions. With a 30A rating, this plug delivers reliable protection for individual circuits while keeping installation straightforward for qualified technicians.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features and benefits:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact electrical rating:\u003c\/strong\u003e 30A at 240V (fusible bus plug) provides targeted protection for circuit loads without over-selecting trip thresholds.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, plug-in design:\u003c\/strong\u003e Quick to install or swap during maintenance windows, minimizing panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens compatibility:\u003c\/strong\u003e Engineered to integrate with Siemens bus assemblies and panel configurations; use the \u003cem\u003eBOS14321\u003c\/em\u003e part number as the best reference for compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable replacement option:\u003c\/strong\u003e Ideal for spare parts stock to accelerate service calls and retrofit projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: \u003cstrong\u003e30A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage: \u003cstrong\u003e240V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart number: \u003cstrong\u003eBOS14321\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNote: Confirm fit and ratings before ordering. The part number BOS14321 is your best reference for compatibility with your Siemens bus plug and panel configuration.\u003c\/em\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this?\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eElectrical technicians performing routine maintenance or emergency repairs on Siemens panels.\u003c\/li\u003e \u003cli\u003eFacilities teams building or updating electrical protection strategies for 30A circuits at 240V.\u003c\/li\u003e \u003cli\u003eInstallers conducting retrofits to replace older or incompatible bus plugs with a spec-aligned solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDowntime reduction during panel maintenance by enabling fast, reliable plug replacement.\u003c\/li\u003e \u003cli\u003eSpot upgrades to ensure consistent protection for 30A, 240V branch circuits.\u003c\/li\u003e \u003cli\u003eStocking a ready-to-go BOS14321 spare to speed field service and avoid delays.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnsure power is fully isolated before handling any bus-plug components.\u003c\/li\u003e \u003cli\u003eVerify panel compatibility and the bus configuration matches the BOS14321 specification.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and your organization’s safety protocols during installation and testing.\u003c\/li\u003e \u003cli\u003eHandle with appropriate PPE and use approved tools to avoid damaging the bus plug or bus bars.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the BOS14321, you gain a dependable, easy-to-service solution that keeps your Siemens panel protected and performing at its best. Designed for professional installers, it combines precise rating, straightforward replacement, and the confidence that comes from using a part with Siemens pedigree.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425784221858,"sku":"BOS14321","price":1562.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-bos14321-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}