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Siemens HFXD63B110 Molded Case Circuit Breaker
- 110A
- 3 Pole
- Unit Mount
Siemens
HFXD63B110
Molded Case Circuit Breaker
Brand
Siemens
SKU
HFXD63B110
Quantity
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Siemens HFXD63B110 - 110A 3 Pole Molded Case Circuit Breaker
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Description
A high-interrupting solution for 110A circuits, this 3-pole Sentron series MCCB utilizes the proven FD frame architecture. It is designed to safeguard commercial and industrial electrical systems. The breaker integrates into Siemens P1 through P5 panelboards, switchboards, and motor control centers. It is replaced by the 3VA5211-6EC31-0AA0 using a required mounting kit. With a 65kAIC rating at 480VAC, it includes fixed thermal and adjustable magnetic trip functions.Specifications
| Brand | Siemens |
|---|---|
| Series | HFXD6 |
| Amperage | 110A |
| 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, Lug Kits |
|---|---|
| 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 |
Product FAQs
6 answersWhat equipment is compatible with the HFXD63B110 circuit breaker?
This breaker mounts in Siemens P1, P2, P3, P4, and P5 panelboards, as well as S4, S5, SPP, and FPP switchboards and motor control centers.
What is the difference between the FXD63B110 and the HFXD63B110?
The HFXD63B110 is the high interrupting capacity version of the standard FXD63B110. It provides a 65kA interrupting rating at 480VAC, compared to the 35kA rating of the standard FXD6 model.
What wire range do the standard lugs for this FD frame breaker accept?
When equipped with standard TA1FD350A mechanical lugs, this breaker accepts #6 to 350 kcmil copper or #4 to 350 kcmil aluminum wire.
How is the trip unit adjusted on the HFXD63B110?
This breaker features a thermal magnetic trip unit with a fixed thermal setting for long-time overload protection and an adjustable magnetic dial to fine-tune the instantaneous short-circuit trip response.
Can the HFXD63B110 be reverse fed?
Yes, standard Siemens thermal magnetic molded case circuit breakers in the FD frame are UL listed for reverse feed applications.
What is the maximum amperage capacity of the Siemens FD frame?
The Siemens Sentron FD frame supports a maximum continuous current rating of 250 amps. The HFXD63B110 is specifically calibrated for 110 amps.
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