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Siemens HQR23B200L Molded Case Circuit Breaker
- 200A
- 3 Pole
- Unit Mount
Siemens
HQR23B200L
Molded Case Circuit Breaker
Brand
Siemens
SKU
HQR23B200L
Quantity
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Siemens HQR23B200L - 200A 3 Pole Molded Case Circuit Breaker
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Description
Built for reliable power distribution, the Siemens HQR23B200L is a 3-pole, 200A molded case circuit breaker belonging to the Sentron QR frame family. It features fixed thermal-magnetic trip technology with long-time and instantaneous (LI) protection. The unit mount design comes equipped with line and load side lugs, making it ideal for main or subfeed applications in Siemens P1, P2, and P3 panelboards. With a 65kAIC rating at 240VAC, it also serves as a replacement for older QJ frames.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HQR23B200L |
| Series | HQR |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC |
| Frame Type | HQR |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Enclosures, P1, P2, P3 Panelboards (Main/Subfeed) |
| Wire Gauge | 3 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 3 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Push-to-Trip Button, High Interrupting Capacity, Non-Interchangeable Trip |
Product FAQs
6 answersWhich Siemens panelboards are compatible with the HQR23B200L circuit breaker?
This breaker is designed for use as a main or subfeed breaker in Siemens P1, P2, and P3 panelboards.
Can the HQR23B200L be used to replace older QJ frame breakers?
Yes, the Sentron QR frame family, including the HQR23B200L, serves as a direct replacement for legacy Siemens QJ frame circuit breakers.
What wire sizes and materials are accepted by the lugs on this breaker?
The installed line and load lugs accept 3 AWG to 300 kcmil aluminum or copper wire.
What does the L at the end of the HQR23B200L catalog number indicate?
The L signifies that the breaker comes factory-equipped with both line and load side lugs installed.
What does the H in the HQR frame designation mean?
The H indicates a high interrupting rating. The HQR23B200L provides a 65kAIC rating at 240V AC, compared to standard QR frames which have lower interrupting capacities.
Is the HQR23B200L a plug-in or bolt-on breaker?
It is a unit mount, bolt-on circuit breaker designed for cable-in and cable-out feed-thru connections rather than plugging directly onto a busbar.
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