| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
The Littelfuse CMB-203-11D3N-W-A is a single-pole thermal circuit breaker designed for overcurrent protection in electrical circuits. It is rated for a continuous current of 20A at a voltage rating of 250V, making it suitable for a range of power distribution and equipment protection applications.
The breaker uses a thermal trip mechanism to provide reliable overcurrent protection. Its push-to-reset actuator allows for manual reset after a trip event, simplifying operation and maintenance. The non-illuminated actuator provides a straightforward, uncomplicated interface.
This circuit breaker is designed for panel mounting, allowing for secure installation in equipment enclosures and control panels. The single-pole configuration protects one circuit conductor, which is common in many AC and DC applications.
The CMB-203-11D3N-W-A carries approvals from CE, cUL, TUV, UL1077, and UL1500, indicating compliance with recognized safety standards for circuit protection devices.
The current rating is 20A.
The voltage rating is 250V.
It is a thermal circuit breaker.
It has 1 pole.
It uses a push-to-reset actuator.
It is a panel mount device.
It is approved by CE, cUL, TUV, UL1077, and UL1500.