NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole

Regular price $800.00
Sale price $800.00 Regular price
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NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole

NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole

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

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Description

Description

The NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole is engineered for exceptional performance, providing robust protection and reliable control across a variety of electrical applications. Whether you are managing residential, commercial, or industrial systems, this circuit breaker guarantees enhanced safety against overloads and short circuits, keeping your electrical systems secure and efficient.

Designed with precision and reliability in mind, the Siemens NFK3B250L offers:

  • High-Performance Protection: Safeguards circuits from damaging overloads and short circuits.
  • Three-Pole Configuration: Ideal for three-phase applications, ensuring balanced load distribution.
  • 250A Current Rating: Capable of handling significant electrical loads while maintaining system integrity.
  • Compact Design: Optimized to fit into standard panel enclosures without sacrificing efficiency.
  • Easy Installation: User-friendly design allows for quick setup and maintenance.

This circuit breaker is not just a component; it's a vital part of your electrical safety strategy. Its robust architecture and reliable operation make it suitable for critical applications where downtime is not an option.

Don’t compromise on safety or performance. Upgrade your electrical system today with the NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole and experience peace of mind knowing your circuits are protected.

Specifications:

  • Model: NFK3B250L
  • Type: Miniature Circuit Breaker
  • Poles: 3-Pole
  • Current Rating: 250A
  • Voltage Rating: 600V AC
  • Breaking Capacity: 65kA
  • Operating Temperature: -25°C to +60°C
  • Protection Class: IP20
  • Standards: UL 489, IEC 60947-2

Enhance the reliability of your electrical systems with the NFK3B250L - Siemens - Circuit Breaker 250A 3-Pole. Order now and secure your electrical infrastructure for the future!

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!