







⚡ Power your projects with precision and style—because your setup deserves the best!
The OONO Rocker Switch Thermal Circuit Breaker Module is a 4-channel power distribution unit designed for professional-grade electrical management. It supports up to 40A input current at 125/250V AC, features individual 10A thermal circuit breakers with manual reset, and includes built-in red LED indicators for clear status monitoring. Mounted easily on standard DIN rails with a fireproof nylon carrier and built on a dual-layer FR-4 fiberglass PCB, this module combines safety, durability, and precise control for demanding electrical environments.
| Brand | OONO |
| Current Rating | 40 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 1 |
| Manufacturer | CZH-LABS |
| Item Weight | 7 ounces |
| Product Dimensions | 4.76 x 3.82 x 2.13 inches |
| Item model number | D-1438 |
| Manufacturer Part Number | D-1438 |
| Voltage | 250 Volts |
Trustpilot
3 weeks ago
1 month ago