Leviton Distribution Panel Mount Surge Protective Device - 277/480V/5 Wire
(Model # 57277-M3)Note: Picture may not represent the actual product. We are continuously working on improving our website and reserve the right to change specifications, availability, and pricing without prior notice.
Features:
- NEMA type 12 enclosure. module system board constructed of UL-approved, fire-retardant plastic
- Real-time diagnostics monitor power and suppression status for each phase
- Hybrid suppression circuitry with built-in redundancy provides complete protection for all phases—even if one module fails
- All module contacts are keyed to prevent mismatching when replacement modules are installed
- Dual-stage fusing protects primary and secondary TVSS circuits
- Clamping envelope tracks contour of the AC sine wave
- Equipped with optically isolated dry contacts rated 5A 120/240V AC for remote monitoring
- Optional integrated disconnect switch provides a method to interrupt the electrical power to the panel
- Optional surge counter with front panel LCD display
SKU | Integrated Disconnect Switch | Surge Counter |
---|---|---|
57277-M3 | Not Included | Not Included |
57277-CM3 | Not Included | Included |