Siemens HNXD63B900 Circuit Breaker
- 900A
- 3 Pole
- Bolt-On
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Siemens HNXD63B900 3 Pole Circuit Breaker
New
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Description
Siemens HNXD63B900 3 Pole Circuit Breaker
The Siemens HNXD63B900 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 900 Amps and a voltage rating of 600VAC. It has an interrupting rating of 65kAIC at 480V. The HNXD63B900 has a bolt-on connection type and includes long time and instantaneous trip functions.
Specifications
| Brand | Siemens |
|---|---|
| Series | HNXD6 |
| Amperage | 900A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600VAC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 50kA @ 600VAC, 50kA @ 500VDC |
| Frame Type | ND |
|---|---|
| For Use With | Siemens Switchboards and Enclosures |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Standards | RoHS, REACh |
|---|---|
| Temp Rating | 40 °C |
Product FAQs
5 answersDoes the HNXD63B900 come with lugs installed?
No, the standard HNXD63B900 is supplied without lugs. If you need a version with factory-installed lugs, look for catalog number HNXD63B900L. For field installation, compatible lug kits include the TA4N8500 or TA3K500.
Is the trip unit on the HNXD63B900 interchangeable?
No, this breaker features a non-interchangeable thermal-magnetic trip unit. It provides Long-Time and Instantaneous (LI) protection functions.
Which Siemens panelboards and switchboards accept the HNXD63B900?
This ND frame breaker is designed for use in Siemens P5 panelboards, S5 power panels, and Sentron switchboards.
What wire sizes are accepted by the compatible lug kits for this breaker?
If using the TA4N8500 lug kit, it accepts four copper or aluminum conductors ranging from 250 to 500 kcmil. The TA3K500 lug kit accepts three conductors ranging from 1/0 AWG to 500 kcmil.
What type of standalone enclosure can house the HNXD63B900?
This 900A ND frame breaker can be installed in Siemens enclosures such as the MND63 for NEMA 3R applications, provided the correct neutral kits and lug configurations are used.
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