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Siemens QJ22B150L Molded Case Circuit Breaker
- 150A
- 2 Pole
- Unit Mount
Siemens
QJ22B150L
Molded Case Circuit Breaker
Brand
Siemens
SKU
QJ22B150L
Quantity
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Siemens QJ22B150L - 150A 2 Pole Molded Case Circuit Breaker
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Description
Designed for versatile installation, the Siemens QJ22B150L operates as a 150A, two-pole unit mount MCCB. It uses a fixed thermal-magnetic trip unit for standard LI protection. This feed-thru breaker includes line and load lugs. It mounts into Siemens modular meter centers and enclosures. For replacements, it crosses over to the QR22B150L. Rated at 10kAIC at 240VAC, it handles standard-duty commercial applications. The unit is HACR rated and reverse feed capable.Specifications
| Brand | Siemens |
|---|---|
| Part Number | QJ22B150L |
| Series | QJ |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Modular Meter Centers, Panelboards, Enclosures |
| Wire Gauge | 6 AWG - 300 kcmil (Cu), 4 AWG - 300 kcmil (Al) |
| Max Wire | 300 kcmil |
| Min Wire | 6 AWG (Cu), 4 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | Line and Load Side Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Common Trip |
Product FAQs
6 answersWhat is the direct replacement for the Siemens QJ22B150L?
For replacements, the QJ22B150L crosses over to the Siemens QR22B150L. Both are 150A, 2-pole unit mount breakers designed for similar applications.
Does the QJ22B150L include lugs for installation?
Yes, this feed-thru breaker includes both line and load lugs. The terminals accept 6 AWG to 300 kcmil copper wire, or 4 AWG to 300 kcmil aluminum wire.
What equipment is the QJ22B150L circuit breaker compatible with?
This unit mount breaker is designed for installation in Siemens modular meter centers, panelboards, and compatible enclosures.
Is the Siemens QJ22B150L suitable for HVAC applications?
Yes, the QJ22B150L is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
Can the QJ22B150L be reverse fed?
Yes, this molded case circuit breaker is reverse feed capable, allowing flexibility during installation.
What applications is the QJ22B150L rated for?
With a 10kAIC interrupting rating at 240V AC, this breaker is designed to handle standard-duty commercial applications.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 10 reviews.
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Rating
10 reviews
- WMWilliam M.Verified BuyerReviewingSiemens QJ23B125 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/26Breaker
Perfect
- TNTimothy N.Verified BuyerReviewingSiemens QJ23B200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/27/2610% off
Arrived on time, worked when turned on
- WKWillie K.Verified BuyerReviewingSiemens QJ23B150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars7/22/26Breaker
The Breaker arrive fast and in good condition however when I looked at the specs it was not the correct one.
- PGPhil G.Verified BuyerReviewingSiemens QJ23B200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/3/26Great Service
I was in a bind for this breaker that was for an elevator, and Nick got me all the components even though their blizzard! Will use them for all my specialty breakers.
- VCVladimir C.Verified BuyerReviewingSiemens QJ22B200 - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars12/10/254 start
The breaker was it perfect match.,but it was missing the two top bolts.