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| Manufacturer Name | |
| Actuator Type | |
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| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Halogen Free | |
| Illumination | |
| Industrial Grade | |
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| SVHC Present | |
| Voltage Rating |
AF1-B0-12-620-1H1-D is a single-pole circuit breaker from Littelfuse. It is rated for 20A at 277V and uses a magnetic hydraulic delay trip mechanism. The breaker is designed for panel mounting and is operated with a rocker actuator. The actuator is non-illuminated.
The magnetic hydraulic delay construction provides overcurrent protection with a time-delayed trip characteristic. As a 1-pole device, it is suited for single-phase circuit protection applications. The 277V voltage rating and 20A current rating define the electrical operating envelope for this breaker.
The panel mount package allows installation into a panel cutout, and the rocker actuator provides manual on/off control. The non-illuminated actuator simplifies the front panel design by eliminating the need for indicator lamp wiring. This circuit breaker is classified under Circuit Breakers in the Circuit Protection category.
277V.
20A.
Magnetic (Hydraulic Delay).
1 pole.
Rocker.
No, illumination is none.
Panel Mount.