Westinghouse MCP331000CR 100 Amp 3 Pole 600v Circuit Breaker

The Westinghouse MCP331000CR Circuit Breaker is a high-quality motor circuit protector (MCP) designed for safeguarding motor systems from overloads and short circuits. With its 100-amp rating, 3-pole design, and 600V capacity, this breaker is perfect for industrial and commercial environments that demand reliable electrical protection.

Key Features of the Westinghouse MCP331000CR

• 100 Amp Rating: Provides dependable protection for medium-capacity motors and electrical circuits.
• 3-Pole Configuration: Ensures balanced and efficient protection for three-phase systems.
• 600V Capacity: Designed for high-voltage industrial applications.
• Magnetic Trip Technology: Offers fast and precise response to short circuits, enhancing motor safety.
• Durable Construction: Engineered to withstand harsh industrial environments for long-lasting performance.
• Compact Design: Simplifies installation in motor control panels and electrical enclosures.
• High Interrupting Capacity: Protects systems by handling substantial fault currents effectively.
• UL Listed: Meets rigorous safety standards for industrial and commercial use.

We ship orders Monday through Friday, excluding holidays. Most in-stock items are processed and shipped within 1–2 business days. Once your order ships, you’ll receive tracking information via email.

Standard Shipping: 2–5 business days (carrier: USPS, UPS, or FedEx depending on item size and destination)

Expedited Shipping: Available upon request. Contact us before ordering.

Freight Shipping: Larger or palletized orders may ship via LTL freight. We’ll contact you directly for delivery coordination.

Shipping Rates:
Shipping costs are calculated at checkout based on weight, dimensions, and destination. For bulk orders or local pickups, please contact us for custom shipping options.

New Products are covered by a 90 Day Warranty. Used Products are sold as is.

   Returns are accepted within 30 days of delivery.
    •    Items (new or used) must be in the same condition as received and include original packaging when possible.
    •    A receipt or proof of purchase is required.
    •    Buyer is responsible for return shipping unless the item is defective or not as described.

 A 20% restocking fee applies to all returns not due to defects or listing errors (e.g., ordered by mistake, no longer needed).
    •    This fee will be deducted from the refund total.