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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Westinghouse | MCC3700 | Circuit Breaker | 700A | 3-Pole | 600V
| Amperes | 700 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Circuit Breaker |
Regular price
$510.00
Sale price
$510.00
Regular price
Unit 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.
Westinghouse | MCC3700 | Circuit Breaker | 700A | 3-Pole | 600V
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Meet the Westinghouse MCC3700 circuit breaker—a robust 700A, three-pole device designed to safeguard high-current three-phase systems. Built for maintenance, retrofit, and replacement projects, this breaker delivers reliable protection where heavy-duty performance matters most, all within a compact 600V rating.
- Amperage: 700A
- Poles: 3-Pole
- Voltage: 600V
The MCC3700 is the go-to choice when you need a precise, compatible upgrade or replacement for existing installations that require a 700A, 3-pole, 600V configuration. By aligning with the exact part number MCC3700, you ensure matching ratings, footprint, and termination characteristics—streamlining installation and minimizing downtime in demanding electrical environments.
Compatibility and fit
Before purchasing, verify the breaker fits your panel and carries the correct ratings for your system. The MCC3700 is best referenced by its part number to ensure the replacement aligns with your existing wiring, trip characteristics, and mounting configuration.
Ideal use scenarios
- Maintenance of large distribution panels that require 700A, 3-pole protection
- Retrofits to upgrade legacy installations to a 600V three-phase protection scheme
- Replacement in panels designed for the MCC3700 family to restore reliable circuit protection
What makes this breaker stand out
- Direct compatibility with Westinghouse systems that reference MCC3700 for 700A, 3-pole, 600V specifications
- Designed to deliver consistent interrupting capacity and orderly trip behavior in high-demand environments
- Streamlines inventory and maintenance planning by using a widely recognized, official part number reference
Practical tips for installation and care
- Confirm labeling and panel compatibility against the MCC3700’s specifications before installation
- Store spares in a dry, temperature-controlled environment to preserve performance
- During replacement, follow standard lockout/tagout procedures and ensure proper torque on mounting hardware
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
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We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
