Siemens GF325NRA is a General Duty fusible safety switch designed for primary circuit protection and disconnection in low voltage power distribution systems. It is rated for 240 VAC, 400 amperes, with a 3-pole configuration and a solid neutral, providing a 100kA interrupting capacity at 240V. The switch measures 6.693 x 22.047 x 45.276 inches, weighs 94.583 lb, and features a corrosion-resistant painted steel NEMA 3R outdoor enclosure with surface mounting capability. It is UL listed under file E4776, meets NEMA Standard KS-1 for enclosed switches, and complies with NEC wire bending space and 2020 NEC 230.62 touch-safe requirements. This device is suitable for use as service entrance equipment in industrial and commercial applications requiring reliable overcurrent protection.
Key Features & Specifications
Type: GF
Family: VBII Series
Switch Style: Fusible
Configuration: Single
Voltage Rating: 240 VAC, 250 VDC
Current Rating: 400 A
Poles: 3-Pole with Solid Neutral
Phase: 3
AIC Rating: 100kA@240V
Fuse Class: R
Enclosure Type: NEMA 3R Outdoor
Nema Rating: Nema 3R
Contact Configuration: TPST (Three Pole Single Throw)
Horsepower Rating: 15 hp at 240V, 50 hp at 250V
Operating Cycles: 6000
Operating Temperature: -13°F to 158°F (-25°C to 70°C)