Siemens MBKFD3150A Breaker Kit – Mounting Kit – P1 Frame – 3 Pole – 600VAC – Fixed FD63B150 Compatible

The Siemens MBKFD3150A is a breaker mounting kit designed for use with Siemens P1 frame molded case circuit breakers, specifically supporting FD63B150 fixed breaker configurations. This kit provides the necessary mechanical and structural components required for secure installation and proper alignment within Siemens panelboards and switchboard systems.

Engineered for reliability in industrial and commercial electrical distribution systems, the MBKFD3150A ensures stable mounting of 3-pole, 600VAC breaker assemblies. It is designed to maintain proper breaker positioning, support safe electrical operation, and facilitate integration into Siemens power distribution equipment.

This mounting kit is part of the Siemens breaker accessory ecosystem, ensuring compatibility and compliance with system design requirements for FD frame circuit breakers used in high-performance electrical applications.

Specifications

• Brand: Siemens Breakers
• Part Number: MBKFD3150A
• Category: Circuit Breaker Mounting Kit
• Type: Breaker Kit
• Frame Compatibility: P1 Frame
• Breaker Compatibility: FD63B150 (Fixed Type)
• Installation Type: Panelboard / Switchboard Mounting

Electrical Ratings

• Voltage Rating: 600VAC
• Number of Poles: 3 Pole

Construction

• Heavy-duty mounting hardware assembly
• Designed for FD frame breaker installation
• Precision-engineered alignment support components
• Industrial-grade materials for long-term durability
• Ensures secure breaker fixation within panelboards

Functions

• Circuit breaker mounting support
• Structural alignment and stabilization
• Safe integration of FD frame breakers
• Mechanical installation assistance

Dimensions

• Weight: 12.522 lbs

Standards

• CSA Approved

Applications

• Industrial electrical distribution systems
• Commercial switchboards and panelboards
• Siemens P1 frame breaker installations
• FD frame breaker mounting applications
• Power distribution assembly systems

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.