A Residual Current Device (RCD) is designed to protect people from electric shock by disconnecting the power supply when it detects an imbalance in electrical current. While an RCD tripping can be frustrating, it usually indicates a genuine safety issue that should not be ignored. Understanding what causes an RCD to trip can help homeowners, facilities managers…
read moreFrom October 27 to 30, 2025, the Hong Kong International Lighting Fair, hosted by the Hong Kong Trade Development Council at the Hong Kong Convention and Exhibition Centre, attracted global lighting and electrical industry elites . MK Circuit Protection made a stunning appearance at this prestigious event, showcasing its core product strengths and innovative achievements,…
read moreAt the recent Supergen Energy Networks Hub conference, energy experts highlighted an urgent need: the UK must speed up the connection of renewable generation to the grid in order to meet Net Zero commitments, drive green economic growth, and support the rising power demand from data centres and AI infrastructure. In this large-scale grid upgrade…
read moreIn modern electrical installations, Residual Current Devices (RCDs) are critical for protecting against electric shock and fire hazards. We offer a comprehensive range of RCDs with varying sensitivities (10mA, 30mA, 100mA, 300mA), ensuring compliance with the latest safety standards. Key RCD Types & Their Applications
read moreOur RCD Technological Breakthroughs Integrated Design The printed circuit board is rigidly mounted to the current transformer assembly,eliminating wire tension. Snap-Fit Assembly Tool-less snap-fit assembly enables instantaneous engagement, achieving significant efficiency gains.
read moreWe are pleased to announce that we will attend to CEF LIVE 25, on 5–6 June 2025 at the NEC Birmingham at Stand No.9.49. As one of prestigious brands in circuit protection solutions, we will showcase our latest innovations. Join us at Stand 9.49 and meet our technical experts. Let’s talk and find the best safe…
read moreBi-directional RCBO MK Circuit Protection products offer precise circuit protection and stable performance for residential electrical applications, which remain highly popular in the market. The new bidirectional RCBO and TPN distribution boards garnered great on-site interest and collaboration opportunities. At this exhibition, we not only demonstrated our product strengths but also gained insights into market…
read moreToday marks a thrilling milestone in electrical engineering as we proudly announces the launch of its latest breakthrough—the Three Phase & Neutral Distribution Boards. Designed to cater to both residential and industrial buildings, this cutting-edge product is set to transform the way we manage electrical distribution with unmatched efficiency and reliability! What Makes the Three…
read moreNOW available bi-directional miniature RCBOs of MK Circuit Protection. Same product miniature RCBO code, same price! Contact the sales office for more information.
read moreThe device is only 18mm x 83mm in size and has a 5 year guarantee. Key Features * Single module – enables more ways for household circuits * Does not require link to MCB * Status indicator * Fits directly onto busbar for ease of installation * Simple cartridge replacement if power surge has taken…
read moreIntroducing the NEW Type A Miniature Double Pole RCBO of MK Circuit Protection * Only 17.8mm x 85mm in size simplifying & increasing speed of installation (no earth connection is required) * Greater space between the busbar and terminal when wiring. * Fully compatible with all MK Sentry consumer units * Available in 6A to…
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