Square D EDB34050 50A 3-Pole Thermal-Magnetic – Bolt-On – 480Y/277V
SKU: 28717226458

Square D EDB34050 50A 3-Pole Thermal-Magnetic – Bolt-On – 480Y/277V

Sale price$122.22 Regular price$135.80
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Square D EDB34050 50A 3-Pole Thermal-Magnetic – Bolt-On – 480Y/277VThe Square D EDB34050 50A 3 Pole Thermal Magnetic Bolt On 480Y 277V circuit breaker delivers reliable 50 Amp, 3 pole thermal magnetic protection for commercial and industrial 480Y 277V AC systems. Designed for Square D NF panelboards and lighting panels, this E Frame breaker offers robust overload and short circuit protection with a 25 kAIC interrupt rating at 240V AC and 18 kAIC at 480Y 277V AC. The bolt on mounting ensures secure installation, and

The Square D EDB34050 50A 3-Pole Thermal-Magnetic – Bolt-On – 480Y/277V circuit breaker delivers reliable 50 Amp, 3-pole thermal-magnetic protection for commercial and industrial 480Y/277V AC systems. Designed for Square D NF panelboards and lighting panels, this E-Frame breaker offers robust overload and short-circuit protection with a 25 kAIC interrupt rating at 240V AC and 18 kAIC at 480Y/277V AC. The bolt-on mounting ensures secure installation, and the Visi-Trip indicator allows for fast fault detection. With lugs supporting copper or aluminum conductors up to AWG 2/0, it provides dependable performance and safety for demanding commercial and industrial applications. Certified UL, cULus, CSA, HACR, and HID, it meets rigorous industry standards.

Voltage and Rating

  • Current Rating: 50 Amps
  • Voltage Rating: 480Y/277 Volts AC
  • Interrupting Capacity:
  • 25 kAIC at 240V AC
  • 18 kAIC at 480Y/277V AC
  • Frequency: 50/60 Hz

Key Specifications

  • Breaker Type: Thermal-Magnetic
  • Number of Poles: 3-Pole
  • Mounting Type: Bolt-On
  • Product Range: E-Frame (for Square D NF panelboards and lighting panels)
  • Application: Commercial and industrial branch circuit protection
  • Special Features: Visi-Trip indicator
  • Ratings: UL Listed, cULus, CSA Certified, HACR Rated, HID Rated

Technical Specifications

  • Connection Type: Bolt-on lugs
  • Wire Size:
  • Copper: AWG 14–2/0
  • Aluminum: AWG 12–2/0
  • Terminal Tightening Torque:
  • 34.5 lb-in (AWG 14–10)
  • 49.6 lb-in (AWG 8–2/0)
  • Operating Mechanism: Thermal-magnetic
  • Interrupt Rating: 25 kAIC (240V AC), 18 kAIC (480Y/277V AC)
  • Certifications: UL Listed, cULus, CSA Certified, HACR Rated, HID Rated

Product Data

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Model Number: EDB34050
  • UPC: 785901875314

Dimensions

    • Height: 5.66 in
    • Width: 2.94 in
    • Depth: 4.05 in
    • Weight: 4.0 lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28717226458

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 528 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
J.
Pawtucket, US
★★★★★ 5
Honestly, I never thought I would enjoy studying this much!
Format: Paperback, Format: Paperback
I was so grateful for this book's excellence that I opened the Amazon website during my break to write a review. I wanted to brush up on my skills before taking my first Python class in the fall, so I was looking for a beginner's book I could study on my own over the summer. Since I had no coding experience, I needed a book that explained even the smallest details step-by-step. I've been studying with the goal of completing two chapters a week since August. I'm currently on Chapter 8, and it's been so much fun! Honestly, I never thought I would enjoy studying this much. I spent two days on practice problem 8-8 (though I spent most of the time lying on the couch screaming, "Why can't I do this?" than actually solving the problem). However, after some time, I reconsidered and re-tested the problem, and today, on the third day, I finally figured out what the issue was! I resisted the urge to ask AI or look at the GitHub code the author had posted. Instead, I solely relied on the book to solve the problem. The information in the book was more than enough. I'm proud of myself! If you're a beginner like me and just starting out with Python, I highly recommend this book! It seems unlikely I'll be able to finish all the remaining chapters and projects before the fall semester, but I'd like to take the time over the weekend to finish this book if possible. I have no doubt that the detailed, helpful explanations and systematic practice problems will help me solidify my fundamental Python coding skills.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
I
Verified Purchase
idris
Boise, US
★★★★★ 5
Awesome book
Format: Paperback
The best guide for anyone who want to learn python efficiently and quickly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
K
Verified Purchase
kellyjdukesjr
Battle Creek, US
★★★★★ 5
Must have for programmers
Format: Paperback
It's a simple, easy-to-use guide for learning Python programming.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
J
Verified Purchase
javi
Battle Creek, US
★★★★★ 5
Very informative and easy to understand
Format: Paperback
I love how Charles wrote this book, I read it slowly throughout the year and was easily able to digest all the examples and illustrations provided and have got a better and broader understanding of Code, software, hardware, batteries, lightbulbs, history and much more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
Mariano
Lexington, US
★★★★★ 5
Great Place to Start
Format: Paperback
Clear and entertaining
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026

recommand products