Siemens GNF325A is a non-fusible disconnect switch designed for safely isolating three-phase electrical circuits up to 400A. It provides a UL Listed, visible-break safety disconnect with a 240V AC voltage rating and a high 100kA interrupting capacity at 240V for robust short-circuit protection. The switch is constructed within a NEMA 1 enclosure measuring 6.693" x 22.047" x 33.465" and weighing 75.156 lb, and is rated for operation in temperatures from -25°C to 70°C (-13°F to 158°F). As part of the Siemens VBII Series, this single-configuration, three-pole device complies with industry safety standards for circuit isolation. It is typically applied in industrial control panels, motor control centers, and power distribution systems where a reliable, non-fusible means of disconnection is required.
Key Features & Specifications
Type: Non-Fusible Disconnect Switch, VBII Series
Voltage Rating: 240V AC
Current Rating: 400A
Dimensions: 6.693" W x 22.047" H x 33.465" D (170mm x 560mm x 850mm)
Weight: 75.156 lb (34.1 kg)
Standards: UL Listed
Applications: Industrial power distribution, motor control isolation, panel safety disconnects