Designed for heavy-duty commercial and industrial environments, this 50A single-pole molded case circuit breaker delivers dependable thermal-magnetic trip functions. The bolt-on design ensures a rigid, secure connection when mounted into Siemens Sentron panelboards and switchboards. It includes load side lugs and supports reverse feed configurations for flexible installation options.
What panelboards are compatible with the Siemens ED41B050?
The ED41B050 is a bolt-on circuit breaker designed specifically for use in Siemens Sentron series panelboards and switchboards.
Can I use the Siemens ED41B050 to replace an older ITE ED41B050?
Yes. Siemens acquired ITE and continues to manufacture the ED4 frame under the same catalog numbers. The Siemens ED41B050 is a direct, exact replacement for the legacy ITE ED41B050.
Does the ED41B050 come with lugs, and what wire sizes do they accept?
Yes, this breaker includes factory-installed load-side lugs that accommodate 10 to 4 AWG copper or aluminum wiring.
Can the ED41B050 be used in direct current (DC) systems?
Yes, this thermal-magnetic breaker is rated for 125VDC with a 30kA interrupting capacity, allowing it to be used in DC distribution and control applications.
Are the trip settings on the ED41B050 adjustable?
No, this breaker features a non-interchangeable, fixed thermal and fixed magnetic trip unit providing standard long-time and instantaneous (LI) protection.
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Shipping
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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.
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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 20 reviews.
Siemens ED43B100 - 100A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/8/26
Siemens ED43B100 breeaker
Breaker arrived even earlier than expected. In great condition and very well packaged. Customer service was helpful and resolve all questions.
KL
Kristofer L.
Verified Buyer
Reviewing
Siemens ED43B015 - 15A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/1/26
Product delivered was perfect.
This was my first order with Super Breakers so you just don't know what you will get. My products came quickly and just as described. I was very pleased with my experience and will use them in the future.
SW
Scott W.
Verified Buyer
Reviewing
Siemens ED43S100A - 100A 3 Pole Molded Case Switch
I recommend this product
Rated 5 out of 5 stars
6/10/26
Great transaction
We received the breaker we needed in great shape and in a timely manner!
We will defiantly be ordering from Super breaker again.
KK
Kurt k.
Verified Buyer
Reviewing
Siemens ED43B080 - 80A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
5/18/26
Fast shipping
I needed the breaker quickly for a job. It arrived earlier than I expected which kept the job moving along.
MS
mark s.
Verified Buyer
Reviewing
Siemens ED41B020 - 20A 1 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/16/26
Exactly what I ordered
I ordered 12 Siemens breakers. My order was exactly what I ordered, They came fast, and everything was in good shape. I will be using superbreakers in the future.