HNXD63B120H Siemens 1200 Amp 3 Pole Circuit Breaker 600 Volt
Rush shipping options calculated at checkout.

HNXD63B120H Siemens 1200 Amp 3 Pole Circuit Breaker 600 Volt
Description
Description
The HNXD63B120H Siemens 1200 Amp 3 Pole Circuit Breaker 600 Volt is engineered to provide outstanding protection and reliability for your electrical systems. This high-performance molded case circuit breaker is ideal for various applications, including residential, commercial, and industrial settings. With its robust design, it safeguards your equipment by offering dependable overload and short-circuit protection.
Key features of the HNXD63B120H include:
- High Capacity: Handles up to 1200 Amps, suitable for heavy-duty applications.
- Three Poles: Provides essential protection for three-phase systems.
- Voltage Rating: Rated for 600 Volts, ensuring compatibility with a wide range of systems.
- Reliable Operation: Advanced technology ensures consistent performance under varying electrical loads.
- Easy Installation: Designed for quick setup, minimizing downtime during installation.
This circuit breaker not only meets but exceeds industry standards, making it a trustworthy choice for securing your electrical installations. With the HNXD63B120H Siemens 1200 Amp 3 Pole Circuit Breaker 600 Volt, you can rest assured that your systems are protected against unexpected surges and faults.
Specifications:
- Model: HNXD63B120H
- Amperage: 1200 Amps
- Poles: 3
- Voltage: 600 Volts
- Type: Molded Case Circuit Breaker
- Temperature Rating: -30°C to 60°C
- Weight: Approximately 80 lbs
Don’t compromise on safety! Invest in the HNXD63B120H Siemens 1200 Amp 3 Pole Circuit Breaker 600 Volt today and ensure the longevity and security of your electrical systems. Shop now and experience the difference!
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!