Westinghouse 449D707H01 Bolt-On Secondary Disconnect Block for DS Air Breaker

Description:

The Westinghouse 449D707H01 Disconnect Block is used to provide secondary circuit disconnect functionality in DS air breaker systems for industrial power distribution applications. Commonly installed in switchgear assemblies, air circuit breaker systems, and electrical distribution equipment requiring reliable secondary connection isolation for maintenance and servicing operations. Maintenance teams and system integrators use this disconnect block for replacement servicing, breaker maintenance, and industrial electrical system repairs.

Applications:

The Westinghouse 449D707H01 Disconnect Block is used in industrial power systems requiring secondary disconnect connections for DS air breakers and electrical distribution equipment. Commonly applied in switchgear systems, power distribution panels, and industrial electrical installations.

Technical Specifications:

• Manufacturer Part Number (MPN): 449D707H01
• Brand: Westinghouse
• Product Type: Disconnect Block
• Compatible Equipment: DS Air Breakers
• Mounting Type: Bolt-On
• System Type: Industrial Power Distribution System
• Application: Secondary Circuit Disconnect and Isolation
• Installation Type: Breaker Assembly Mount
• Compatible Systems: Industrial Switchgear and Air Breaker Systems
• Function: Secondary Disconnect Connection Interface

Common Replacements:

• Westinghouse 449D707H02 Disconnect Block
• Siemens WL Secondary Disconnect Block
• Eaton DSII Secondary Disconnect Assembly