Littelfuse 3G-OTH-21811 — Technical Specifications

Name: Littelfuse 3G-OTH-21811 LITTELFUSE Surge Protection Device: Three Phase, 480/277V AC, 350 V AC, Polycarbonate, 4X (MPN SPDN-D277-3Y). Key specifications — Voltage: 480/277V AC; Includes: LED Status Indicator; Max. Continuing Operating Voltage: 350 V AC; Voltage Protection Rating: 2000V (L-L); Enclosure Material: Polycarbonate; Brand: LITTELFUSE.
Brand: Littelfuse

The LITTELFUSE Surge Protection Device: Three Phase (SKU 830LR3, MPN SPDN-D277-3Y) is an external surface-mount SPD with a polycarbonate enclosure. It operates at 480/277V AC with a max. continuing operating voltage of 350 V AC and a voltage protection rating of 2000V (L-L). The unit includes an LED status indicator.

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Technical Specifications

Parameter	Value
AC	480/277V
Type	Polycarbonate, 4X
Brand	LITTELFUSE
Voltage	480/277V AC
Includes	LED Status Indicator
Enclosure Material	Polycarbonate
Manufacturer Part Number	SPDN-D277-3Y
Voltage Protection Rating	2000V (L-L)
Max. Continuing Operating Voltage	350 V AC