{"product_id":"circuit-breaker-rcd-selection-guide","title":"Circuit Breaker \u0026 RCD Selection Guide","description":"\u003cp\u003eA six-page PDF step-by-step selection algorithm for miniature circuit breakers (B\/C\/D curves) and residual current devices (10\/30\/100\/300 mA, AC\/A\/B types), plus a fully automated Excel calculator.\u003c\/p\u003e\u003cp\u003eInput load power, voltage, and type – the spreadsheet returns recommended protective devices and checks selectivity. Suitable for both training and real-world design.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMCB selection guide: B, C, D trip curves explained\u003c\/li\u003e\n\u003cli\u003eRCD selection: 10\/30\/100\/300 mA, AC\/A\/B types\u003c\/li\u003e\n\u003cli\u003eAutomated Excel calculator with selectivity check\u003c\/li\u003e\n\u003cli\u003eFully editable formulas\u003c\/li\u003e\n\u003cli\u003eSuitable for training and real-world electrical design\u003c\/li\u003e\n\u003cli\u003eImmediate download after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e PDF (6 pages) + Excel (.xlsx)\u003c\/p\u003e","brand":"NetGoods","offers":[{"title":"Default Title","offer_id":52928916914357,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9761\/8101\/files\/circuit-breaker-rcd-selection-guide.png?v=1785786633","url":"https:\/\/netgoodspark.shop\/products\/circuit-breaker-rcd-selection-guide","provider":"NetGoods","version":"1.0","type":"link"}