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Siemens HFXD63B080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Unit Mount
Siemens
HFXD63B080
Molded Case Circuit Breaker
Brand
Siemens
SKU
HFXD63B080
Quantity
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Siemens HFXD63B080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
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Siemens HFXD63B080 - 80A 3 Pole Molded Case Circuit Breaker
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| Brand | Siemens |
|---|---|
| Series | HFXD6 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 25kA @ 500VDC |
| Frame Type | FD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5, S4, S5, SPP, FPP Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lugs, Rotary Handle, Motor Operator |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
Quantity
Siemens HFXD63B080 - 80A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | HFXD6 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 25kA @ 500VDC |
| Frame Type | FD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5, S4, S5, SPP, FPP Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lugs, Rotary Handle, Motor Operator |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
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Description
Designed for commercial and industrial power systems, the Siemens HFXD63B080 is an 80A, 3-pole molded case circuit breaker from the Sentron FD frame family. It delivers dependable thermal-magnetic protection. This unit mount MCCB installs into Siemens P1 through P5 and S4/S5 panelboards. It is supplied without lugs and is replaced by the newer 3VA5280-6EC31-0AA0 model. Engineered for high interrupting capacity, the breaker is rated for 65kAIC at 480VAC and features current limiting.Specifications
| Brand | Siemens |
|---|---|
| Series | HFXD6 |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 25kA @ 500VDC |
| Frame Type | FD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5, S4, S5, SPP, FPP Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lugs, Rotary Handle, Motor Operator |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
7 answersWhich Siemens panelboards are compatible with the HFXD63B080?
This FD frame breaker is compatible with Siemens P1, P2, P3, P4, P5, S4, S5, SPP, and FPP panelboards, as well as Siemens switchboards and motor control centers.
Are lugs included with the HFXD63B080 breaker?
No, the HFXD63B080 is supplied without lugs. If you need factory-installed line and load lugs, you must order the catalog number with an "L" suffix (HFXD63B080L) or purchase the appropriate lug kits separately.
What does the "X" in the HFXD63B080 catalog number indicate?
The "X" indicates that the breaker comes factory-assembled with a non-interchangeable trip unit. This means the thermal-magnetic trip unit cannot be removed or swapped out from the breaker frame.
How does the HFXD63B080 differ from the standard FXD63B080?
The "H" designates a higher interrupting capacity. The HFXD63B080 provides up to 65kAIC at 480VAC, whereas the standard FXD6 version has a lower short-circuit interrupting rating of 35kAIC at 480VAC.
Is the trip unit on the HFXD63B080 adjustable?
The HFXD63B080 features a thermal-magnetic trip unit with a fixed thermal setting for long-time protection and an adjustable magnetic setting for instantaneous short-circuit protection.
Can the HFXD63B080 be used in 500VDC applications?
Yes, this breaker is rated for up to 500VDC with an interrupting capacity of 25kAIC. When applying 3-pole breakers on 500VDC ungrounded systems, the power supply must be connected in a zig-zag configuration through the breaker to uniformly distribute the voltage across the poles.
Can the HFXD63B080 be reverse fed?
Yes. Because the HFXD63B080 features a non-interchangeable trip unit, it is suitable for reverse feed applications in accordance with UL 489 standards.
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