{"product_id":"legrand-dx3-rcbo-40a-fp-300ma-ac-applications-411378","title":"Legrand DX³ RCBO 40A FP 300mA Assembled for AC Applications up to 63A – 411378","description":"\u003cp\u003eThe Legrand DX³ RCBO 40A FP 300mA is a premium-grade residual current circuit breaker with overcurrent protection (RCBO), designed for AC applications up to 63A. It combines the functions of an MCB and RCCB, offering dual protection against overloads, short circuits, and earth leakage faults — ensuring maximum safety and reliability for electrical installations.Built with an ergonomic design and integrated label holder, this DX³ RCBO features color-coded ON\/OFF indicators and front face fault indication for easy monitoring. The terminals are IP20 protected with sliding shutters for enhanced user safety. It also supports signal and control auxiliaries, allowing advanced electrical coordination and monitoring.Compliant with ISI standards (IS 12640-2), the Legrand DX³ series ensures long service life, precision performance, and superior protection for residential, commercial, and light industrial applications.Buy Legrand DX³ 40A FP 300mA RCBO online from MKSR Electricals – Genuine Legrand product, ISI marked, and trusted pan-India delivery.Meta Description: Buy Legrand DX³ RCBO 40A FP 300mA online. ISI marked as per IS 12640-2, ergonomic design, and AC applications up to 63A. Genuine Legrand quality.\u003c\/p\u003e","brand":"MKSR Electricals","offers":[{"title":"Default Title","offer_id":43708812230698,"sku":"411378","price":4296.15,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/1837\/9306\/files\/411378_0ba36a86-f386-4f5f-abfc-20a51f42d9d3.webp?v=1760422953","url":"https:\/\/www.mgckart.in\/products\/legrand-dx3-rcbo-40a-fp-300ma-ac-applications-411378","provider":"MGCKART","version":"1.0","type":"link"}