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Siemens ED23B050L Molded Case Circuit Breaker
- 50A
- 3 Pole
- Unit Mount
Siemens
ED23B050L
Molded Case Circuit Breaker
Brand
Siemens
SKU
ED23B050L
Quantity
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Siemens ED23B050L - 50A 3 Pole Molded Case Circuit Breaker
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Description
Utilizing proven thermal magnetic trip technology, this 50A unit mount breaker delivers long-time and instantaneous (LI) protection for commercial and industrial electrical systems. Equipped with both line and load side lugs, it is ideal for standalone applications. The feed-thru design allows it to be installed into individual enclosures, switchboards, and motor control centers. Rated at 10kAIC for 240VAC circuits, this ED frame breaker is HACR rated and reverse feed capable.Specifications
| Brand | Siemens |
|---|---|
| Part Number | ED23B050L |
| Series | ED2 |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 250VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Individual Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Line and Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhat type of equipment is the Siemens ED23B050L designed for?
As a unit mount, feed-thru circuit breaker, it is designed for installation in individual enclosures, switchboards, and motor control centers. It is not a plug-on breaker for standard residential load centers.
Are line and load lugs included with the ED23B050L?
Yes, it comes equipped with line and load side lugs. The terminals are designed to accept 10 AWG to 1/0 AWG copper or aluminum conductors.
Is the trip unit on the ED23B050L adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit providing long-time and instantaneous (LI) protection. The trip unit is non-interchangeable.
Can the ED23B050L be used in DC electrical systems?
Yes, in addition to its 240VAC rating, this breaker is rated for DC applications up to 250VDC with an interrupting capacity of 5kAIC.
How is the ED23B050L mounted in an enclosure?
It is a unit-mount breaker, meaning it bolts directly to the mounting surface or enclosure backpan using its feed-thru configuration, rather than plugging onto a panelboard bus bar.
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