MCP431550R | Circuit Breaker | 150A | 3-Pole

MCP431550R Industrial Circuit Breaker — a rugged 150A, 3-Pole solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. When the job demands an exact-match part, this MCP431550R delivers reliable protection for your three-phase system.

• 3-Pole design for three-phase protection: Efficiently disconnects all phases together during a fault, helping safeguard motors, drives, and distribution panels from damage.
• 150A amperage rating: Handles demanding loads common in industrial environments, providing robust circuit protection for high-current applications.
• Direct compatibility reference: The MCP431550R part number is the best reference for ensuring you’re selecting the right component for your panel or enclosure.
• Ideal for retrofit and replacement: A practical choice when upgrading or replacing aging breakers in existing systems that require the same specifications.

Use cases that fit this breaker

• Maintenance shutdowns on manufacturing lines where reliable 150A, 3-phase protection is needed.
• Retrofit projects upgrading control panels to current protection standards without altering existing wiring or bus connections.
• Replacement of failed or obsolete breakers in industrial equipment where the MCP431550R is specified.

Important ordering note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so double-check that MCP431550R matches your panel’s specifications and the system’s three-phase requirements.

Specification snapshot

• Amperage: 150A
• Poles: 3-Pole
• Part Number: MCP431550R

Choose the MCP431550R for a precise, dependable solution that aligns with your industrial circuit protection needs. This is the right match when your system calls for a 150A, 3-Pole breaker, specified by the exact part number to ensure compatibility and performance.