NFK3B100L Siemens 100 Amp 3 Pole Circuit Breaker
Rush shipping options calculated at checkout.

NFK3B100L Siemens 100 Amp 3 Pole Circuit Breaker
Description
Description
Ensure the safety and efficiency of your electrical systems with the NFK3B100L Siemens 100 Amp 3 Pole Circuit Breaker. This state-of-the-art circuit breaker is meticulously engineered to provide high-performance protection and control for residential, commercial, and industrial applications. With its robust design, this circuit breaker guarantees reliable performance, guarding against potential overloads and short circuits that can lead to costly repairs or hazardous situations.
The NFK3B100L is not just about safety; it’s built for convenience and ease of use. Its compact size makes installation straightforward, whether you’re a seasoned electrician or a DIY enthusiast. Plus, the intuitive design allows for quick identification of circuit status, ensuring peace of mind for you and your loved ones.
- Amperage: 100 Amps
- Poles: 3 Pole
- Type: Miniature Circuit Breaker
- Voltage Rating: 480V AC
- Interrupting Rating: 10kA at 240V AC
- Dimensions: 4.25" x 3.75" x 3.5"
- Weight: 2.5 lbs
- Compliance: UL Listed, CE Marked
Invest in the NFK3B100L Siemens 100 Amp 3 Pole Circuit Breaker today and experience unparalleled protection for your electrical systems. Don’t wait for a fault to occur; safeguard your home or business now! Click here to add this essential component to your cart and ensure your electrical safety.
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
Yes! We offer both brand-new and fully tested, certified used electrical components including breakers, bus plugs, and disconnects.
Absolutely. Every used product is inspected, tested, and guaranteed to meet safety and performance standards before being listed for sale.
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!
Yes, we stock fusible and non-fusible disconnects in various amperages and configurations for commercial and industrial applications.
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.
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.
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.
Most orders ship within 1–2 business days. Expedited shipping is available if you’re on a tight deadline.
Definitely. Our team is here to help you pick the right specs, compatibility, and configuration for your project. Call, chat, or email us anytime!