Get A Quote
My Account
To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Startco / Littelfuse |
| Manufacturer Product Number | SB5080-311-0 |
| Description | Ground Fault Circuit Breaker; EGFPD; 80 A; 600 V; Polycarbonate Enclosure |
| Datasheet | Download Datasheet |
The Littelfuse Startco SB5080-311-0 is a Shock Block special-purpose ground-fault circuit interrupter: an EGFPD unit rated 80 A at 600 V, in a polycarbonate enclosure.
It protects people from electric shock on industrial equipment and circuits beyond the reach of standard GFCI receptacles and breakers: it trips on ground-fault current above its trip level and monitors the ground connection to the load.
Trip level: Adjustable Trip Level 6, 10-100mA. Trip time: inverse time curve according to UL 943. Phases: Three-phase, 3-wire (no neutral), 60 Hz; Single-phase, 2-wire (no neutral), 60 Hz; Single-phase, 3-wire (with neutral), 60 Hz. Short-circuit current rating: 50,000A. Ground monitoring: selectable short or zener termination; fail-safe; CSA M421 compliant. Output: auxiliary contact (alerts your SCADA system if the SB5000 is energized or tripped).
Enclosure: Polycarbonate: IP 69K and NEMA 4X (Outdoor), Polycarbonate, Lockable. Operating temperature -35 °C (-31 °F) to 40 °C (104 °F), up to 66 °C (151 °F) with derating. Size: H 383.4 mm (15.09 in.); W 327.1 mm (12.88 in.); D 137.4 mm (5.5 in.).
Approvals: UL Listed UL1998; CSA LR 53428; cULus Listed EGFPD (UL 943/UL 1053) E359574.
| Category | |
| Manufacturer | Startco / Littelfuse |
| Model | SB5000 |