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The Siemens GF321NA is a Type VBII Enclosed General Duty Low Voltage Fusible Single Throw Safety Switch from the A Series. It is designed for indoor applications and features a robust steel construction.
Key electrical specifications include a 240V AC voltage rating, a 30A current rating, and a 3 hp motor rating at 240V AC single-phase. It has 3 poles and 4 wires, with a short circuit current rating of 10/100 kA. The switch operates within a temperature range of -29 to 85 degrees C.
This safety switch offers features such as visible blade, double break switching action, and padlocking provisions for safety. It is suitable for surface mounting and utilizes lug terminals for connections. The dimensions are 8.56 inches in height, 5.44 inches in width, and 2.75 inches in depth. It is compliant with UL98 standards.
The voltage rating is 240 V AC.
The current rating is 30 A.
The operating temperature range is -29 to 85 °C.
The enclosure type is NEMA 1.
Horsepower ratings: 3 hp at 240V AC, 7.5 hp at 240V 3-phase, and 5 hp at 250V DC.
Short circuit current rating is 10 kA with class H fuses or circuit breaker, and 100 kA with class R fuses.
Mounting type is surface mounting and terminal type is lug terminal.