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Siemens HED43B015L Molded Case Circuit Breaker
- 15A
- 3 Pole
- Unit Mount
Siemens
HED43B015L
Molded Case Circuit Breaker
Brand
Siemens
SKU
HED43B015L
Quantity
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Siemens HED43B015L - 15A 3 Pole Molded Case Circuit Breaker
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Description
Designed for industrial applications, the Siemens HED43B015L is a 15A, 3-pole unit-mount MCCB. It utilizes thermal-magnetic technology to deliver precise Long-Time and Instantaneous (LI) protection. Featuring factory-installed line and load lugs, this ED frame breaker mounts into Siemens enclosures and switchboards. It is replaced by the 3VA5195-6EC31-6AA0. With a 42kAIC rating at 480VAC, this HACR-rated device provides superior fault defense.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HED43B015L |
| Series | HED4 |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 42kA @ 480VAC, 30kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| 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 Lugs (SA1E025) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Current Limiting |
Product FAQs
8 answersWhat types of enclosures is the Siemens HED43B015L compatible with?
This ED frame circuit breaker is designed for use in Siemens enclosures, switchboards, and motor control centers that accept unit mount breakers.
Does the HED43B015L come with terminal lugs?
Yes, the L in the catalog number indicates that this breaker includes factory-installed line and load side lugs.
What wire sizes are accepted by the lugs on this 15A breaker?
The factory-installed lugs accept 14 to 10 AWG copper wire or 12 to 10 AWG aluminum wire, which is standard for 15A branch circuit wiring.
Is this circuit breaker HACR rated?
Yes, this Siemens Sentron series breaker is HACR rated for use with heating, air conditioning, and refrigeration equipment.
Can this molded case circuit breaker be used in DC applications?
Yes. While commonly used in 240V or 480V AC systems, it is also rated for DC applications up to 250VDC with a 30kA interrupting capacity.
How is the HED43B015L installed in a panel?
This is a unit mount, or bolt-on, circuit breaker. It is not compatible with plug-on load centers.
Is the trip unit on this breaker adjustable?
No, this ED frame breaker features a non-interchangeable thermal-magnetic trip unit with fixed long-time and instantaneous (LI) trip functions.
What is the direct replacement for the HED43B015L?
According to Siemens, this ED frame breaker is replaced by the newer 3VA5195-6EC31-6AA0 model.
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