Shelly Pro 2CB C16 Smart Miniature Circuit Breaker, 2-Pole, 16A, C-Curve, 6kA, Wi-Fi/LAN/Bluetooth, Energy Monitoring, DIN Rail

With a breaking capacity of 6 kA and a 16 A rated current, the Shelly Pro 2CB C16 delivers robust protection and intelligent control in a compact 2-pole DIN rail module. This smart miniature circuit breaker integrates overload and short-circuit protection with remote switching and real-time energy monitoring, all accessible via Wi-Fi, LAN, or Bluetooth.

Overview

The Shelly Pro 2CB C16 is a smart 2-pole miniature circuit breaker (MCB) designed for residential and commercial electrical panels. It combines the safety of a C-curve MCB with the connectivity of a modern IoT device, enabling remote control, scheduling, and monitoring through the Shelly Cloud app or web interface. The integrated energy meter provides precise consumption data, helping you optimize energy usage and detect anomalies.

What stands out

• Remote control and monitoring via Wi-Fi, Ethernet, or Bluetooth
• Integrated energy monitoring for real-time consumption tracking
• Overload and short-circuit protection with 6 kA breaking capacity
• DIN rail mounting for easy integration into standard distribution boards
• Works with Shelly Cloud app, web interface, and local network control
• Compact 2-pole design saves space in electrical panels

Technical details

• Device type: Smart miniature circuit breaker (MCB)
• Number of poles: 2
• Rated current: 16 A
• Tripping curve: C
• Breaking capacity: 6 kA
• Rated voltage: 230 V AC
• Frequency: 50/60 Hz
• Connectivity: Wi-Fi 802.11 b/g/n, Ethernet (LAN), Bluetooth
• Mounting: DIN rail
• Energy monitoring: Yes (integrated)
• Protection features: Overload, short-circuit
• Remote control: Yes (Shelly Cloud app, web interface)
• Operating temperature: -20°C to 40°C
• Device power consumption: < 3 W
• Protection rating: IP20

Our verdict

The Shelly Pro 2CB C16 is a future-proof choice for anyone looking to add smart control and energy insights to their electrical system without compromising on safety. Its robust protection and versatile connectivity make it an excellent upgrade for modern homes and businesses.