SKU: 44263611659

HMD63B800 – Siemens Sentron MD Frame 3‑Pole 800A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 65 kAIC @ 480V

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Description

HMD63B800 – Siemens Sentron MD Frame 3‑Pole 800A 600V AC Molded Case Circuit Breaker, Thermal‑Magnetic, 65 kAIC @ 480VProduct Description The Siemens HMD63B800 is a 3pole, 800 Amp, 600 V AC Sentron molded case circuit breaker designed for industrial and commercial electrical distribution systems. This breaker features a thermalmagnetic trip unit with LongTime and Instantaneous protection for dependable performance under overload and shortcircuit conditions. It provides high interrupting capacity at multiple voltages: 65 kAIC @ 480 V AC and 50 kAIC @ 600 V AC,

Product Description

The Siemens HMD63B800 is a 3‑pole, 800 Amp, 600 V AC Sentron molded case circuit breaker designed for industrial and commercial electrical distribution systems. This breaker features a thermal‑magnetic trip unit with Long‑Time and Instantaneous protection for dependable performance under overload and short‑circuit conditions.

It provides high interrupting capacity at multiple voltages: 65 kAIC @ 480 V AC and 50 kAIC @ 600 V AC, ensuring safe interruption of fault currents in demanding applications. The HMD63B800 is UL listed and suitable for use in power distribution panels requiring reliable circuit protection.


Key Features

  • Poles: 3

  • Amperage: 800 A

  • Voltage: 600 V AC (also suitable for 500 V DC)

  • Type: Sentron Molded Case Circuit Breaker

  • Thermal‑magnetic trip with Long‑Time and Instantaneous functions

  • High interrupting capacity: 65 kAIC @ 480 V AC, 50 kAIC @ 600 V AC

  • Bolt‑on mounting for secure panel installation

  • Durable molded case construction for industrial use

  • UL listed for commercial and industrial electrical protection


Technical Specifications

  • Manufacturer: Siemens

  • Catalog Number: HMD63B800

  • Frame: MD / HMD6

  • Phase: 3‑phase

  • Trip Type: Thermal‑Magnetic

  • Mounting Type: Bolt‑on

  • Frequency Rating: 50/60 Hz

  • Operating Temperature: Standard industrial range


Product Data

  • UPC / GTIN: 783643214774

  • Provides overload and short‑circuit protection for industrial and commercial panels

  • Compatible with Siemens power distribution systems

  • Built to meet UL 489 and IEC 60947‑2 safety standards

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SKU: 44263611659

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Phil Bolos
West Palm Beach, US
★★★★★ 5
Covers lots of important topics
Format: Kindle
12 Universal Skills by Peter Scheele and Nina Bech-Andersen is one of those books that comes across as something that should be taught in a college level classroom. If I was going to rename the book, I would call it How to Work With People. This is a general skill that we never really learn much about, but so much of our lives both professionally and personally are based around this idea. Some of the topics included here are how to solve conflicts with others, how to manage your time, and how to work as part of a team. These are skills that we are expected to practice as we make our way through school, but are never truly taught to us making them areas of weakness that need to be addressed. If you are starting a career, just getting out of school, or are simply looking for ways to improve yourself then this is a a great read for you.
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Reviewed in the United States on June 27, 2024
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Martin Gjerløff
Grantham, US
★★★★★ 5
Clear, practical and inspiring
Format: Kindle
12 Universal Skills is the perfect guide for building confidence at work. The authors focus on the skills that really matter and explain them in a way that’s easy to apply right away. It’s practical, motivating, and full of useful insights—ideal for anyone starting their career or wanting a fresh boost. Highly recommended!
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Reviewed in the United States on September 19, 2025
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Măriuca Asăvoaie
Massapequa, US
★★★★★ 5
Essential Skills for Building Confidence at Work
Format: Kindle
Starting a new job or navigating a career change can feel overwhelming, but this guide makes the process much less intimidating. In 12 Universal Skills, Peter Scheele and Nina Bech-Andersen break down the habits and mindsets that lead to real success, focusing on practical skills like communication, resilience, and influence. The advice is clear and easy to apply, with examples that feel relevant, no matter your industry. What stands out is how the book encourages you to take small steps that add up to big results. By the end of the reading, you’re left with a toolkit that feels both empowering and realistic, a perfect package for anyone looking to build a strong base for their work life.
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Reviewed in the United States on June 22, 2025
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Tina
Boise, US
★★★★★ 5
As a young professional just starting her career, this book is an excellent guide.
Format: Kindle
One of the things I appreciate most about this book is how it breaks down each skill into manageable and easy-to-understand sections. The author does an excellent job of explaining the skills clearly and concisely, providing real-world examples that help to bring each skill to life. The 12 skills covered in the book are wide-ranging and cover essential areas such as teamwork, networking, communication, and decision-making. Whether you are just starting your career or looking to improve your skills as a seasoned professional, I found that this book has something to offer. Another standout feature of this book is the practical tips and techniques. Overall, I highly recommend "12 Universal Skills: The Beginner's Guide to a Successful Work Life" for anyone looking to develop their professional skills. It is an excellent resource that can help you succeed in your career, and I believe that it will be particularly valuable to young professionals, like myself, just starting out. So, if you are looking for a guide to help you develop the skills you need to succeed in your career, this book is an excellent place to start.
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Reviewed in the United States on March 8, 2023
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J Armstrong
Lake Worth, US
★★★★★ 4
Soft skills
Format: Kindle
As a fresh graduate student from high school or even college and entering the workforce for the first time, soft skills such as communication, professionalism, team-building skills, and even how to handle conflict in the workplace, are sometimes hard to come by. This book will take you through 12 of the most essential skills you will need to be successful at work as well as your personal life. The two authors pooled their considerable work expertise and laid out the book in an easy to read and understand manner. I was able to really grasp what they were saying and what I needed to do in order to practice and develop my soft skills. A fantastic book for those starting out their careers!
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Reviewed in the United States on May 11, 2023

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