Eaton Cutler-Hammer MDLB3700 700 Amp Circuit Breaker

Regular price $800.00
Sale price $800.00 Regular price
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Eaton Cutler-Hammer MDLB3700 700 Amp Circuit Breaker

Eaton Cutler-Hammer MDLB3700 700 Amp Circuit Breaker

Regular price $800.00
Sale price $800.00 Regular price
Unit price

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Description

Description

The Eaton Cutler-Hammer MDLB3700 700 Amp Circuit Breaker is engineered for excellence, providing robust protection and control for your electrical systems. With a rated capacity of 700 Amps and a voltage rating of 600 Volts, this 3 Pole Molded Case Circuit Breaker excels in safeguarding residential, commercial, and industrial applications against overloads and short circuits.

Designed for durability and reliability, the Eaton MDLB3700 is ideal for demanding environments where performance is critical. Its compact design allows for efficient space utilization while ensuring maximum functionality. Whether you’re upgrading your electrical panel or installing a new system, this circuit breaker is a dependable choice to protect your investments.

  • Current Rating: 700 Amps
  • Voltage Rating: 600 Volts
  • Number of Poles: 3 Poles
  • Type: Molded Case Circuit Breaker
  • Frame Type: MDL (Molded Case)
  • Short-Circuit Current Rating (SCCR): 65 kA at 600V
  • Dimensions: 10.5" x 8.8" x 7.0"
  • Weight: 24 lbs

The Eaton Cutler-Hammer MDLB3700 offers peace of mind with its reliable performance and advanced technology. It’s designed to seamlessly integrate into your existing electrical system while providing superior protection and control. Don't compromise on safety—invest in the Eaton MDLB3700 today!

Ready to enhance your electrical safety? Order the Eaton Cutler-Hammer MDLB3700 now and secure your systems with uncompromised protection!

Shipping and Returns

Returns

We accept return within 30 days of purchase.

FREE Shipping.

Some orders are eligible for free shipping — just reach out to us to redeem this offer!

Same Day Shipping

Most orders ship within one business day, so you’ll have your item in no time!

1 Year Warranty

We’re proud of the quality of our product and want you to feel confident in your purchase. That’s why we offer a 1-year warranty from the date of purchase.

If anything goes wrong due to a manufacturing issue, we’ll happily repair or replace it — no hassle. Just reach out to us with proof of purchase, and we’ll take care of the rest.

This warranty doesn’t cover accidental damage or misuse, but if you're unsure, we’re always happy to help.

Frequently Asked
Questions

Do you sell both new and used electrical equipment?

Yes! We offer both brand-new and fully tested, certified used electrical components including breakers, bus plugs, and disconnects.

Are your used products tested for safety?


Absolutely. Every used product is inspected, tested, and guaranteed to meet safety and performance standards before being listed for sale.

Can I request a specific brand or model?


Yes. We carry a wide range of brands like Square D, Siemens, GE, Eaton, Cutler-Hammer, Allen-Bradley, and more. If you’re looking for something specific, just contact us!

Do you offer fusible disconnects?


Yes, we stock fusible and non-fusible disconnects in various amperages and configurations for commercial and industrial applications.

What is a bus plug, and how do I know which one I need?


A bus plug connects electrical equipment to a busway system. To choose the right one, you’ll need to know your voltage, amperage, plug-in style, and brand compatibility. Contact us for help if you're unsure.





Can I return or exchange a product?

We offer hassle-free returns on most items. Conditions may vary between new and used products, so check our return policy or reach out for details.

Do you offer bulk pricing or discounts for contractors?

Yes! If you’re buying in volume or placing recurring orders, we offer special pricing for contractors and resellers. Reach out for a custom quote.

How fast do you ship?

Most orders ship within 1–2 business days. Expedited shipping is available if you’re on a tight deadline.

Can I get help choosing the right breaker or disconnect?


Definitely. Our team is here to help you pick the right specs, compatibility, and configuration for your project. Call, chat, or email us anytime!

Over 40,000+
Happy Customers


Great quality breakers and bus plugs. Easy to install, no issues, and they’ve held up well on every job. Reliable gear we trust.


These breakers and bus plugs were perfect for our plant upgrade. Fast delivery, solid build, and smooth integration. Very satisfied!