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Smart MCB – Smarter Protection for Your Home

SmarDen’s Smart MCB goes beyond traditional circuit protection. It gives you the ability to remotely control heavy electrical loads like ACs, geysers, pumps, and EV chargers, all from your smartphone or IoT dashboard. Built with advanced safety, automation, and seamless connectivity, it’s designed to make your spaces safer, smarter, and more reliable. With multiple models for homes, commercial spaces, and industries, it adapts perfectly to your power needs.

What is a Smart MCB?

A Smart MCB (Miniature Circuit Breaker) does everything your regular MCB does, but with extra intelligence. It protects your home from overloads and short circuits while giving you the power to turn circuits on or off from anywhere using your phone.

 

SmarDen’s Smart WiFi MCB is built for everyday use. It works with your existing wiring, so no big changes are needed. Once installed, it lets you control and manage power for heavy appliances like ACs, geysers, and pumps more easily.

 

Key Specifications:

  • Rated Voltage: 230V / 415V AC

  • Rated Current: 6A to 63A

  • Frequency: 50Hz

  • Breaking Capacity: 6kA

  • No. of Poles: 4P

  • Wireless Connectivity: WiFi (2.4 GHz)

  • Remote ON/OFF via Mobile App

 

With these specs, the Smart MCB isn’t just safer, it’s more convenient. You get the protection of a standard breaker along with modern remote control that makes managing electricity at home simpler and smarter.

Smart MCB with WiFi connectivity for remote circuit control and electrical protection

Models Available

Not every space has the same power requirements, and a one-size-fits-all solution doesn’t work when it comes to electrical safety. That’s why SmarDen’s Smart WiFi MCB is available in different models, each built to handle specific loads and environments. Whether you’re securing a single home, powering a commercial building, or managing a large industrial facility, there’s a variant designed to give you the right balance of safety, convenience, and control.

  • 40A Smart MCB – Ideal for homes, perfect for appliances like ACs, geysers, EV chargers, and pumps.

  • 63A Smart MCB – Designed for commercial spaces, shared buildings, and mid-range power loads.

  • 100A Smart MCB – Heavy-duty option built for industrial machinery and high-load equipment.

All models are three-phase and 4-pole compatible, ensuring easy integration with existing electrical setups while maintaining high reliability and safety standards.

Easy Installation, Seamless Integration

SmarDen’s WiFi MCB is built to fit into everyday as well as high-demand environments. From homes to industries, it ensures reliable protection and hassle free operation across a variety of use cases.

  • Residential Use: Safeguards household appliances like air conditioners, geysers, refrigerators, pumps, and EV chargers.

  • Commercial Spaces: Ideal for offices, retail outlets, and shared buildings where centralized load control and safety are a priority.

  • Hospitality & Resorts: Ensures uninterrupted power supply for lighting, HVAC systems, and guest amenities while maintaining safety standards.

  • Industrial Applications: Handles heavy machinery, control panels, and equipment in factories and warehouses with dependable performance.

  • EV Infrastructure: Supports charging stations with safe, high-load handling for sustainable mobility solutions.

With its flexibility and robust design, the Smart WiFi MCB adapts seamlessly to diverse applications, making it a reliable choice for both small and large-scale setups.

Technical Specifications

Smarter power deserves solid engineering. Our Smart WiFi  MCB is built to deliver reliable performance, easy connectivity, and lasting durability. Here’s a quick look at what’s inside:


Connectivity & Control

  • Communication: WiFi (2.4 GHz, 802.11 b/g/n)

  • Range: Up to 30m

  • Security: 128-bit AES Encryption

  • Control via SmarDen App or Cloud Dashboard

  • Manual override available

Mechanical & Build

  • Protection Rating: IP20

  • Operating Temperature: -25°C to +65°C

  • Dimensions: 89 x 95 x 72 mm

  • Antenna: SMA right-angle plug, Aluminum housing

Why Choose SmarDen’s Smart MCB?

Power control should be more than just switching circuits on or off. With SmarDen’s Smart MCB, you get a device that combines safety, reliability, and modern automation in one. Designed for everyday convenience and heavy-duty performance, it gives you smarter control over how electricity flows in your home, office, or factory.


  • Remote ON/OFF for appliances and devices

  • Automation with custom schedules and triggers

  • High-load safety with industrial-grade protection

  • Seamless integration with your IoT setup

  • Easy installation and long-lasting performance


Whether for residential, commercial, or industrial use, SmarDen’s WiFi MCB delivers safety and convenience in one compact device.

Smart homes are the talk of the town!

Some FAQs

With retrofit-compatibility, strong circuit protection, and remote switching, SmarDen Smart MCBs offer a modern upgrade to traditional breakers. Designed for both homes and businesses, they give you smarter control over electricity while ensuring safety and reliability at every step.

A Smart MCB (Miniature Circuit Breaker) is a digital upgrade to your regular breaker. It protects your home from overloads and short circuits, while also allowing you to switch circuits ON/OFF remotely through your smartphone.

Unlike a traditional MCB, a Smart MCB combines safety with convenience. Along with protection, it gives you remote access, smart scheduling, and real-time control over your power.

No. SmarDen’s Smart MCB is designed to fit into your existing wiring setup. It’s retrofit-enabled, so installation is quick and doesn’t require a major rework.

Yes. While most features work best with WiFi, you can still operate it manually like a regular MCB if the internet is down.