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Frequency: 50/60 Hz
Curve Type: B
Wire Gauge: N/A
Applications: Energy Generation and Distribution
Current Type: AC
Amperage, Max: 20 A
Color Options: Black
Voltage Rating: 480Y/277 Vac
Electrical Life: 10,000 cycles on/off
Mechanical Life: >6,000 cycles
Number of Poles: 2
Enclosure Ratings: IP20
Tightening Torque: 17.7 to 25 lb-in
V/A/AWG Compliance: Top Wire Gauge=18 to 3 AWG;Bottom Wire Gauge=18 to 2 AWG; Amperage, Max : Short Circuit Withstand Rating (UL - Ratings):0.5-6A (RC): 10kA with no back-up fuse8-60A (RC): 10kA with UL-listed Class Jback-up fuse; 5kA with no back-up fuse
Vibration Resistance: >15 g (18 to 50 Hz)
Calibration Temperature: 30 K
Storage Temperature, Max: 70 °C
Storage Temperature, Min: -40 °C
Operating Temperature, Max: 55 °C
Operating Temperature, Min: -25 °C
