Engineered for commercial and industrial distribution, the Eaton EDB2100 is a 2-pole, 100A bolt-on molded case circuit breaker. It delivers fixed thermal-magnetic (LI) protection with an interrupting capacity of 22 kAIC at 240VAC. This F-frame breaker is specifically designed to mount into Eaton Pow-R-Line 1a, 2a, and 3a panelboards, ensuring a secure and reliable connection. HACR rated and reverse feed capable, it serves as an exact replacement for older EB2100 series breakers.
HACR Rated, Reverse Feed, Current Limiting, Non-Interchangeable Trip
Product FAQs
6 answers
What panelboards and enclosures are compatible with the EDB2100?
This breaker is designed for installation in Eaton Pow-R-Line 1a, 2a, and 3a panelboards. It is also compatible with standard Eaton Series C F-Frame enclosures.
Can I adjust the trip settings on this breaker?
No, the EDB2100 features a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings. The long-time and instantaneous trip functions cannot be adjusted in the field.
What wire sizes are accepted by the factory lugs?
The standard lugs on this breaker accommodate conductor sizes from 14 AWG up to 1/0 AWG. They are rated for use with both copper (Cu) and aluminum (Al) wire.
Is this breaker suitable for direct current (DC) applications?
Yes, in addition to its standard AC ratings, this breaker is rated for 125VDC systems with a 10kAIC interrupting capacity.
How does the EDB2100 connect to the panelboard bus?
It is a bolt-on circuit breaker. Unlike plug-on models, it requires a bolted connection to the bus bars, which provides a highly secure mechanical and electrical connection.
Will a new Eaton EDB2100 replace an older Cutler-Hammer breaker with the same part number?
Yes. Eaton acquired Cutler-Hammer, and the modern Eaton Series C F-Frame breakers are direct replacements for legacy Cutler-Hammer models sharing the EDB2100 catalog number.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 114 reviews.
5.0
Rated 5.0 out of 5 stars
Based on 114 reviews
5
Rated out of 5 stars
112
4
Rated out of 5 stars
2
3
Rated out of 5 stars
0
2
Rated out of 5 stars
0
1
Rated out of 5 stars
0
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 10/21/26
Customers say these breakers perform as expected and arrive quickly. Fast shipping and competitive pricing are frequently mentioned, with many noting significant savings compared to local suppliers. Customers appreciate the easy-to-use website, responsive sales representatives, and reliable delivery. Products consistently arrive in good condition and well-packaged. Common feedback highlights dependable service, wide product availability, and seamless ordering processes. Customers report using this supplier repeatedly for their breaker needs.
Square D EDB34020 - 20A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
10/20/26
Breaker ordered and delivered.
Called in as a last attempt because my regular supplier didn't have any of these in stock. I got a very friendly salesperson, and they sold me a new breaker for less than half of what my standard supplier would have. Definitely going here again.
AM
Alex M.
Verified Buyer
Reviewing
Square D EDB34070 - 70A 3 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
10/19/26
Another Perfect Order
SuperBreakers is an amazing resource for the company I work for. Their prices are very competitive to local suppliers and lower prices than we can get in our work area.
Thank you SuperBreakers!
JL
Jeffery L.
Verified Buyer
Reviewing
Square D EDB34125 - 125A 3 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
10/16/26
Square D Breakers
Good company & prices reasonable.
CO
Chris O.
Verified Buyer
Reviewing
Square D EDB34125 - 125A 3 Pole Miniature Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
8/4/26
Fast and easy
Locating the product, checking out and delivery were top notch!
JD
John D.
Verified Buyer
Reviewing
Square D EDB14020 - 20A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
7/16/26
Great place
My rep has been very responsive and helpful. He always gives me a good deal also