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Siemens HGB3B015B Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Siemens
HGB3B015B
Molded Case Circuit Breaker
Brand
Siemens
SKU
HGB3B015B
Quantity
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Siemens HGB3B015B - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens HGB3B015B - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Series | HGB |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 35kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 42kA @ 125/250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 14-10 AWG (Cu/Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, High Interrupting Capacity, HID Rated, Common Trip, Trip-Free Mechanism, Non-Interchangeable Trip |
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Siemens HGB3B015B - 15A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | HGB |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 35kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 42kA @ 125/250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 14-10 AWG (Cu/Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, High Interrupting Capacity, HID Rated, Common Trip, Trip-Free Mechanism, Non-Interchangeable Trip |
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Description
Engineered for commercial and industrial applications, the Siemens HGB3B015B provides reliable thermal-magnetic overcurrent protection. This 3-pole, 15A breaker features a compact G-frame design with a trip-free mechanism. It mounts into Siemens P1, P2, P3, P4, and P5 panelboards using a secure bolt-on connection. For legacy system upgrades, note that this unit is replaced by the 3VA5115-6ED31-0AA0, which requires a separate mounting kit. Rated for 100kAIC at 240VAC, it is HACR and HID rated.Specifications
| Brand | Siemens |
|---|---|
| Series | HGB |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 35kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 42kA @ 125/250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 14-10 AWG (Cu/Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, High Interrupting Capacity, HID Rated, Common Trip, Trip-Free Mechanism, Non-Interchangeable Trip |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the HGB3B015B circuit breaker?
This bolt-on breaker is designed for use in Siemens P1, P2, P3, P4, and P5 series panelboards. It mounts directly to the panelboard bus.
What wire sizes are accepted by the lugs on this 15A breaker?
The factory-installed lugs accept 14 AWG to 10 AWG wire. Both copper (Cu) and aluminum (Al) conductors are permitted for termination.
Can the HGB3B015B be used in direct current (DC) systems?
Yes, this breaker is rated for DC applications up to 125/250VDC, providing a 42kA interrupting capacity at that voltage.
How does the HGB series differ from standard GB or BQD breakers?
The HGB series features a higher interrupting rating (100kA at 240VAC and 35kA at 480Y/277VAC) compared to standard GB or BQD breakers, making it suitable for systems with higher available fault currents.
Are the thermal and magnetic trip settings adjustable on the HGB3B015B?
No, this breaker features fixed thermal and fixed magnetic trip settings for both long-time and instantaneous protection.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- CSCody S.Verified BuyerReviewingSiemens HGB3B020B - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars12/1/25I love SuperBreakers
Excellent shipping time and everything works perfectly
- JMJessica M.ReviewingSiemens HGB3B020B - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/16/23works as intended
works as intended