3 Pole
480/600 VAC

Interrupting Ratings:
100,000 Amps @ 240 Volts AC
100,000 Amps @ 480 Volts AC
100,000 Amps @ 600 Volts AC

STR 58 U Trip Unit:
4000 Amps
Long Time Current Setting & Delay
Short Time Pickup & Delay
Instantaneous Pickup

Rating Plug:
4000 Amps
Cat. No. 54770

Aux. Switches:
Cat. No. 685 725
10 Amps @ 480 Volts AC
6 Amps @ 600 Volts AC
3 Amps @ 250 Volts DC


Breaker Weight: 206 lbs.
Breaker Dimensions (D x W x H): 13" x 30" x 12"

Approx Shipping Weight: 256.0000 lbs
Approx Shipping Dims (LxWxH): 48.000" x 40.000" x 20.000"