About this product 7277-1-1/2 Circuit Breaker. * Manufacturer certifications are shipped with your order FREE of charge
| Part Number or Model | 7277-1-1/2 |
| Description | Circuit Breaker |
| Schedule B Class | |
| ECCN (Export Control Class) | EAR99 |
| Actuator Function | Trip-reset |
| Actuator Position Designation | At pole one |
| Body Length | 0.750 inches nominal |
| Body Style | Single pole type |
| Body Width | 0.562 inches nominal |
| Bushing Length | 0.359 inches nominal |
| Case Material | Plastic |
| Center To Center Distance Between Terminals Parallel To Length | 0.593 inches nominal |
| Circuit Protection Type | Overcurrent single location |
| Fragility Factor | Moderately rugged |
| Frequency In Hertz | 400.0 single location |
| Inclosure Protection Type For Which Designed | Vibration resistant and humidity resistant |
| Internal Trip Release Configuration | Series trip single location |
| Main Contact Tripping Mechanism Type | Trip free |
| Manual Actuator Type And Quantity | 1 push-pull |
| Maximum Continuous Load Current Rating Per Pole | 1.5 amperes ac single location and 1.5 amperes dc single location |
| Maximum Interrupting Capacity Current Type And Rating Per Pole I | 2500.0 ac single location and 1000.0 dc single location |
| Mounting Facility Type And Quantity | 1 threaded bushing w/panel seal |
| Mounting Surface To Terminal End Distance | 1.420 inches maximum |
| Thread Size | 0.438 inches |
| Operating Voltage Type And Rating Per Pole In Volts | 120.0 ac single location and 30.0 dc single location |
| Pole Quantity | 1 |
| Reset Method | Manual |
| Special Features | Unlimited dc interrupting capacity |
| Terminal Type And Quantity | 2 tab with screw |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | Uns |
| Trip Delay Time In Seconds Per Rated Continuous Current | 2.000 minimum at 200 pct single location and 35.000 maximum at 200 pct single location |
| Trip Release Ambient Tempurature Rating | 25.0 degree celsius nominal single location |
| Trip Release Characteristic | Time delay single location |
| Trip Release Method | Thermal single location |
| Ultimate Trip Rating Of Continuous Current Rating Per Pole In Pe | 150.0 single location |
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