Description
SHELLY Pro 4CB C10 Circuit Breaker
The SHELLY Pro 4CB C10 is a smart, 4-pole circuit breaker with a rated current of 10 A, a C-type tripping characteristic, and a short-circuit rating of 6 kA. The device protects the electrical installation against overloads and short circuits, and also offers protection against overvoltage and undervoltage. Thanks to Wi-Fi, Bluetooth, and Ethernet connectivity, it allows for remote monitoring of circuit status and power management via the Shelly Smart Control app. The circuit breaker is designed for DIN-rail mounting and can be used in both residential and commercial electrical installations.
System Protection and Power Parameter Control
The Shelly Pro 4CB C10 automatically cuts off the current in the event of an overload or short circuit, reducing the risk of damage to the installation and connected devices. The voltage monitoring feature detects power supply irregularities and responds when set thresholds are exceeded. The device also logs a history of up to 100 events, including manual and remote switching operations as well as safety feature activations. This allows users to more easily monitor the system’s operation, investigate the causes of shutdowns, and identify potential problems more quickly.
Remote Management and Smart Automation
With Wi-Fi and Ethernet support, the switch can be integrated into a smart home or building management system. The Shelly Smart Control app allows you to check the device’s status and remotely cut off power, which is useful in emergency situations or for energy management. Remote reactivation is possible only if the circuit was previously turned off remotely, and not as a result of a safety trip or manual disconnection. For maintenance purposes, the device is equipped with a mechanical lever and a safety switch that locks out electronic control. Support for schedules, scripts, MQTT, and webhooks also allows you to create your own automation scenarios.
DIN-Rail Mounting and User-Friendly Operation
The Shelly Pro 4CB C10 is designed for installation in an electrical panel on a standard DIN rail. Its dimensions are 93 × 90 × 76 mm, and it is powered by 230 V AC. The device is equipped with an RJ45 Ethernet port, LED indicators showing connection status, and a mechanical contact position indicator. The built-in web interface allows for configuration and monitoring of parameters directly on the local network. Thanks to its compatibility with external automation systems, the circuit breaker can be used in both simple and more complex installations.
| Manufacturer | Shelly |
|---|---|
| Model | Pro 4CB C10 |
| Device Type | smart circuit breaker |
| Number of Poles | 4 |
| Rated Current | 10 A |
| Tripping Characteristic | C |
| Rated Short-Circuit Capacity | 6 kA |
| Energy Limitation Class | 3 |
| Supply Voltage | 230 V AC, 50 Hz |
| Minimum Operating Voltage | 160 V AC, 50 Hz |
| Insulation Voltage | 500 V |
| Withstand Voltage | 4 kV |
| Power consumption | less than 3 W |
| Power loss | 4.52 W |
| Protection | overcurrent, short-circuit, overvoltage, and undervoltage |
| Voltage measurement | yes, accuracy ±5% |
| Connectivity | 2.4 GHz Wi-Fi, Bluetooth 4.2, Ethernet |
| Wi-Fi range | up to 30 m indoors and 50 m outdoors |
| Bluetooth range | up to 10 m indoors and 30 m outdoors |
| Support for MQTT, webhooks, and scripts | Yes |
| Schedules | Yes |
| Event history | Up to 100 entries |
| Control | Local and remote |
| Mounting | DIN rail |
| Dimensions | 93 × 90 × 76 mm |
| Weight | 575 g |
| Operating temperature | from -5°C to +40°C |
| Electrical endurance | over 6,000 cycles |
| Mechanical endurance | over 10,000 cycles |
Producer: Shelly Europe Ltd. (BG)
Address: Cherni Vrah Blvd., 103, 1407, Sofia
Email: support@shelly.cloud
EU Responsible Person: Shelly Europe Ltd.
Address: Cherni Vrah, 103, 1407, Sofia
Email: support@shelly.cloud
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