| Key ^ | Value |
|---|---|
| Amperage Max | 6300 |
| Amperage Min | 800 |
| Family | Masterpact |
| Frame Type | M, MP |
| Functions | LSI - Long-Time, Short-Time and Instantaneous |
| Manufacturers | Merlin Gerin, Schneider Electric, Square D |
| Part Number | STR58U-LSI |
| Poles | 3 |
| Protection | Solid State |
| Sub-Category | Trip Unit Or Programmer |
| Type | STR |
| Voltage | 600 |