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Westhinghouse MCP03150S - 15A, 3-Pole, Circuit Breaker

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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $420.00
Sale price $420.00 Regular price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Westhinghouse MCP03150S - 15A, 3-Pole, Circuit Breaker

Westhinghouse MCP03150S - 15A, 3-Pole, Circuit Breaker

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The Westhinghouse MCP03150S is a dependable 15A, 3-Pole circuit breaker designed to protect three-phase electrical systems with clarity and reliability. Built for panelboards, switchboards, and control panels, this unit delivers precise overcurrent protection where it matters most—at the source of power for your equipment and processes.

  • Current rating: 15 A
  • Poles: 3-Pole, providing simultaneous protection across all three phases
  • Breaker type: Circuit Breaker, engineered to interrupt fault current and prevent damage to downstream devices
  • Ideal applications: panelboards, switchboards, and control panels in industrial, commercial, and OEM environments

Designed for environments where dependable overcurrent protection and safe operation are critical, the MCP03150S helps safeguard distribution panels and motor control centers. Its 3-Pole configuration ensures coordinated protection in three-phase systems, reducing the risk of unbalanced faults and unplanned downtime.

Who benefits from this breaker

  • Electrical engineers and panel builders assembling three-phase distributions
  • Maintenance teams responsible for motor control centers and industrial drives
  • OEMs integrating reliable protection into equipment enclosures and control panels

Use cases and practical benefits

  • Three-phase motor protection in MCCs and machine control panels, helping prevent overheating and equipment stress
  • Safe distribution of power to three-phase loads in commercial and light industrial systems
  • Quick replacement or upgrade in existing MCP-series or compatible panel environments to maintain consistent protection standards

Installation and care tips

  • Confirm that your panel or enclosure supports 3-Pole, 15 A circuit breakers and that wiring aligns with local electrical codes
  • Replace like-for-like to preserve protective coordination within three-phase circuits
  • Combine with appropriate labeling and documentation to ensure clear maintenance trails and quick fault diagnostics

With the Westhinghouse MCP03150S, you gain a focused, reliable solution for safeguarding three-phase distribution and motor control infrastructure. It’s a practical choice for professionals who need consistent trip performance and straightforward integration into panelboards, switchboards, and control panels—without compromising on safety or efficiency.

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day