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Siemens GF321NR — Disconnect Switches

Siemens GF321NR

MPNGF321NR

GDSS FUS 3P4W 240V 30A N3R|Siemens Low Voltage Circuit Protection General Duty Safety Switch. 3-Pole 3-Fuse and solid neutral Fused in a type 3R enclosure (outdoor). Rated 240VAC (30A). Horse power (Std, Time delay) fused 1-PH 2-W (1-1/2, 3), 3-PH 3-W (3, 7-1/2), 250VDC (5). Special features service entrance labeled.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

GF321NR — Electrical
ParameterValue
Current (A)30
Voltage AC (V)240
Voltage DC (V)250
GF321NR — Protection & Switching
ParameterValue
Number of poles3
GF321NR — Mechanical
ParameterValue
MountingSurface
GF321NR — Environmental
ParameterValue
IP / NEMA ratingNEMA 3R
MPN
GF321NR