Product Description
The Siemens PC5666 is a plug-in mounting assembly (base and tulip assembly) engineered to install 3-pole Siemens ND-frame molded case circuit breakers into compatible panelboards. This adapter enables a plug-in connection on both the line and load sides, simplifying installation and maintenance while maintaining a secure, high-capacity electrical interface.
Designed for demanding power distribution environments, the PC5666 supports high current ratings up to 1200A and system voltages up to 600V, making it ideal for industrial and commercial applications.
Key Features
• Plug-in mounting assembly with base and tulip contacts
• Enables plug-in line and load connections
• Supports high-amperage power distribution
• Designed for secure, reliable breaker mounting
• Durable composite construction for long service life
Technical Specifications
• Brand: Siemens
• Part Number: PC5666
• Product Type: Plug-In Mounting Assembly / Adapter
• Pole Configuration: 3-Pole
• Maximum Amperage: 1200 A
• Maximum Voltage: 600 V AC
• Connection Type: Line / Load plug-in
• Material: High-strength composite
• Compatibility:
ND, HND, NXD, HNXD, CND, SND, SHND, SCND frame circuit breakers
Applications
• Siemens panelboards with ND-frame breakers
• Industrial power distribution systems
• Commercial electrical switchboards
• High-current molded case circuit breaker installations
