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Describes the VBII double-break switching action, arc reduction, and visible blade design.
Discusses the switch's design for demanding industrial environments and its resistance to contaminants.
Intended use for applications where reliable performance is needed but duty requirements are not severe.
For applications requiring rugged construction, reliability, and higher fault currents.
Details the fault current ratings for General Duty switches with different fuse classes.
Details fault current ratings for Heavy Duty switches with various fuse classes.
Lists the UL class fuses accepted by General Duty and Heavy Duty switches.
Explains the function of defeasible cover interlocks for both switch types.
Lists features for standard 4X enclosures, like stainless steel parts and gasket flanges.
Lists features for non-metallic 4X enclosures, like fiberglass construction.
Covers features and selection information for these specific General Duty switch types.
Lists numbered features of Heavy Duty switches, from operating mechanism to mounting holes.
Lists compliance standards such as UL & CUL listed and NEMA KS-1.
Discusses Siemens Non-Metallic switches with fiberglass reinforced polyester enclosures.
Details Type 4X enclosures, operating temperatures, and insulating properties.
Describes UL approved field installed copper lug kits for heavy duty switches.
Details availability and installation of equipment ground lug kits.
Explains the use of isolated ground kits for circuits with high computer content.
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