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DIN rail mountable single-pole circuit breaker is a UL1077 recognized supplementary protector with D-trip characteristics. Ideal for applications such as control transformers, power supplies, and reactive loads, this UR series circuit breaker has a 30 A current rating and 277 V AC rated voltage.
DIN rail mountable single-pole circuit breaker is a UL1077 recognized supplementary protector with D-trip characteristics. Ideal for applications such as control transformers, power supplies, and reactive loads, this UR series circuit breaker has a 30 A current rating and 277 V AC rated voltage.
Features
Applications
| Voltage Rating | 480 Y /277 V AC |
| Rated Current | 30 A |
| Number of Pole | 1 |
| Trip Characteristics | D |
| Interrupting Capacity | 10 kA |
| Terminal Torque (min/max) | 2 Nm (17.7 lb.in.) / 2.5 Nm (22.2 lb.in) |
| Electrical Life | 6,000 switching cycles ON/ OFF |
| Mechanical Life | 10,000 switching cycles ON/ OFF |
| Vibration Resistance | > 15 g according to DIN EN 60069-2-59 during a load with 1.05 |
| Resistance to mechanical shocks | 25 g @ 11 ms |
| Degree of protection acc. IEC/EN 60529 | IP20 |
| Temperature Range | Calibration 86°F(30°C) Operating -13 to 140°F (-25 to 60°C) Storage -13 to 167°F (-25 to 75°C) |
| Mounting Orientation | In any plane |
| Dimension | 3.8 x 3.3 x 0.69" (96.1 x 83.5 x 17.5 mm) |
| Weight | 3.54 lb (1.6 kg) |
| Voltage Rating | 480 Y /277 V AC |
| Rated Current | 30 A |
| Number of Pole | 1 |
| Trip Characteristics | D |
| Interrupting Capacity | 10 kA |
| Terminal Torque (min/max) | 2 Nm (17.7 lb.in.) / 2.5 Nm (22.2 lb.in) |
| Electrical Life | 6,000 switching cycles ON/ OFF |
| Mechanical Life | 10,000 switching cycles ON/ OFF |
| Vibration Resistance | > 15 g according to DIN EN 60069-2-59 during a load with 1.05 |
| Resistance to mechanical shocks | 25 g @ 11 ms |
| Degree of protection acc. IEC/EN 60529 | IP20 |
| Temperature Range | Calibration 86°F(30°C) Operating -13 to 140°F (-25 to 60°C) Storage -13 to 167°F (-25 to 75°C) |
| Mounting Orientation | In any plane |
| Dimension | 3.8 x 3.3 x 0.69" (96.1 x 83.5 x 17.5 mm) |
| Weight | 3.54 lb (1.6 kg) |
