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Siemens Q22000S01 Miniature Circuit Breaker
- 20A
- 2 Pole
- Plug-On
Siemens
Q22000S01
Miniature Circuit Breaker
Brand
Siemens
SKU
Q22000S01
Quantity
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Siemens Q22000S01 - 20A 2 Pole Miniature Circuit Breaker
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Description
Part of the QP series, the Siemens Q22000S01 is a 2-pole, 20A breaker designed for applications requiring remote tripping. It features a factory-installed 120VAC shunt trip module for emergency shutdowns. This plug-on unit installs into Siemens load centers and requires three panel spaces due to the attached mechanism. It serves as a drop-in replacement for the Murray MP220ST. Rated at 10kAIC, it is HACR rated for HVAC equipment and includes Insta-Wire connectors for faster termination.Specifications
| Brand | Siemens |
|---|---|
| Part Number | Q22000S01 |
| Series | QP |
| Amperage | 20A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Load Centers, Siemens Panelboards |
| Wire Gauge | 14-6 AWG (Cu), 14-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Shunt Trip 120VAC (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Insta-Wire |
Product FAQs
6 answersHow many panel spaces does the Siemens Q22000S01 require?
Although it is a 2-pole breaker, the Q22000S01 requires three full 1-inch panel spaces. The extra space accommodates the factory-installed 120VAC shunt trip module attached to the side of the breaker.
What does the 00S01 suffix indicate on this Siemens breaker?
The 00S01 suffix denotes a factory-installed 120VAC shunt trip. This mechanism allows the breaker to be tripped remotely via an external control signal, which is frequently required for emergency shutdown systems and safety interlocks.
Can the Q22000S01 replace a Murray circuit breaker?
Yes, this breaker serves as a direct replacement for the Murray MP220ST. Siemens acquired Murray and lists their QP series breakers as the official replacements for legacy Murray MP series load centers.
Is the Siemens Q22000S01 suitable for HVAC equipment?
Yes, this breaker is HACR rated. It is approved for use with heating, air conditioning, and refrigeration equipment requiring a 20A, 2-pole circuit.
What type of wire connectors does this breaker feature?
The Q22000S01 features Siemens Insta-Wire connectors. These lugs are shipped with the screws backed out, allowing for faster wire insertion and termination during installation.
What UL standard does the Q22000S01 meet?
This miniature molded case circuit breaker is UL 489 listed for use in residential and commercial electrical distribution systems.
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