Siemens ED43B125L 125 Amp 3 Pole 480 Volt Circuit Breaker
Rush shipping options calculated at checkout.

Siemens ED43B125L 125 Amp 3 Pole 480 Volt Circuit Breaker
Description
Description
The Siemens ED43B125L 125 Amp 3 Pole 480 Volt Circuit Breaker is engineered for superior performance in safeguarding your electrical systems. Whether for residential, commercial, or industrial applications, this molded case circuit breaker delivers unparalleled protection against overloads and short circuits. With its robust construction and advanced technology, the Siemens ED43B125L ensures your systems operate smoothly and safely.
- High Capacity: Rated for 125 Amps, it provides ample current handling for a variety of applications.
- 3 Pole Design: Ideal for three-phase systems, promoting balanced load distribution.
- Voltage Rating: Supports up to 480 Volts for versatile use in complex electrical configurations.
- Reliable Protection: Offers robust defense against electrical faults, minimizing downtime and enhancing system longevity.
- Easy Installation: User-friendly design facilitates quick setup and integration into existing systems.
Why settle for less when you can have the reassurance of Siemens quality? The ED43B125L is not just a circuit breaker; it's a vital component of your electrical safety strategy. Enhance your system's reliability and performance today by choosing the Siemens ED43B125L! Don’t wait—order now and ensure your power systems are protected and efficient.
Specifications:
- Model: Siemens ED43B125L
- Amperage Rating: 125 Amps
- Number of Poles: 3
- Voltage Rating: 480 Volts
- Type: Molded Case Circuit Breaker
- Frame Size: ED
- Interrupting Rating: 22 kA at 480V
- Mounting Type: Standard DIN rail or panel mount
Ensure your electrical infrastructure is fortified with the Siemens ED43B125L Circuit Breaker. Add to cart now and protect your investment!
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!