NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker

Regular price $800.00
Sale price $800.00 Regular price
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NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker

NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker

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

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Description

Description

Experience unparalleled reliability and performance with the NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker. This high-capacity molded case circuit breaker is engineered to protect your electrical systems from overloads and short circuits, ensuring safety and efficiency in residential, commercial, or industrial applications.

The Siemens NMX3B800L boasts advanced technology that guarantees optimal protection and control, making it a vital component in your electrical infrastructure. With its robust design, this circuit breaker not only meets but exceeds industry standards, providing peace of mind and operational excellence.

  • High Capacity: Rated at 800 Amps for demanding applications.
  • 3 Pole Configuration: Ideal for three-phase systems.
  • Reliable Protection: Shields against overloads and short circuits.
  • Easy Installation: User-friendly design for quick setup.
  • Durable Construction: Built to last in various environments.

Investing in the NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker means investing in safety and efficiency. Its high-performance capabilities make it suitable for a wide range of applications, ensuring that your electrical systems operate smoothly and effectively.

Don’t compromise on your electrical safety. Order your NMX3B800L Siemens 800 Amp 3 Pole Circuit Breaker today and secure your system with the best protection available!

Specifications:

  • Model: NMX3B800L
  • Type: Molded Case Circuit Breaker
  • Amperage Rating: 800 Amps
  • Poles: 3 Pole
  • Voltage Rating: 600V AC
  • Environmental Rating: Indoor Use
  • Frame Size: N/A
  • Weight: Approximately 30 lbs

Enhance your electrical installation with the Siemens NMX3B800L Circuit Breaker—your reliable choice for safety and performance.

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!