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Siemens QJ22B150H Molded Case Circuit Breaker
- 150A
- 2 Pole
- Bolt-On
Siemens
QJ22B150H
Molded Case Circuit Breaker
Brand
Siemens
SKU
QJ22B150H
Quantity
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Siemens QJ22B150H - 150A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens QJ22B150H - 150A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | QJ22B150H |
| Series | QJ |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Panelboards (P1, P2, P3), Switchboards, 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 Thermal, Fixed Magnetic |
| Available Options | Lug Kits, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, High Interrupting Capacity |
Quantity
Siemens QJ22B150H - 150A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | QJ22B150H-R |
| Series | QJ |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Panelboards (P1, P2, P3), Switchboards, 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 Thermal, Fixed Magnetic |
| Available Options | Lug Kits, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, High Interrupting Capacity |
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Description
Part of the Sentron family, the Siemens QJ22B150H provides 150A of two-pole commercial power distribution. It features fixed thermal-magnetic trip units for reliable LI protection. This bolt-on breaker installs into Siemens P1, P2, and P3 panelboards or switchboards. For legacy upgrades, it is replaced by the HQR22B150, which requires a mounting kit. With a 42kAIC rating at 240VAC, it safely clears severe faults. The unit is HACR rated and supports reverse feeding.Specifications
| Brand | Siemens |
|---|---|
| Part Number | QJ22B150H |
| Series | QJ |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Panelboards (P1, P2, P3), Switchboards, 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 Thermal, Fixed Magnetic |
| Available Options | Lug Kits, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, High Interrupting Capacity |
Product FAQs
6 answersWhat is the difference between the Siemens QJ22B150 and the QJ22B150H?
The H suffix in the QJ22B150H catalog number indicates a high interrupting capacity. The QJ22B150H is rated for 42kAIC at 240VAC, while the standard QJ22B150 is rated for 10kAIC.
What is the modern replacement for the legacy QJ22B150H?
The Siemens QR frame serves as the modern replacement for legacy QJ frame breakers. The HQR22B150H is the direct form-factor replacement that provides the same 150A rating and high interrupting capacity for Siemens panelboards.
Can the QJ22B150H be reverse fed?
Yes. Because it features a fixed, non-interchangeable thermal-magnetic trip unit, the QJ22B150H is suitable for reverse feed applications in accordance with UL 489 standards.
Is the QJ22B150H HACR rated?
Yes, this breaker is HACR rated, making it suitable for branch circuit protection of heating, air conditioning, and refrigeration equipment.
Which panelboards accept the QJ22B150H circuit breaker?
This bolt-on molded case circuit breaker is designed for installation in Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and individual enclosures.
Can the QJ22B150H replace older I-T-E branded QJ breakers?
Yes. Siemens maintained the same physical dimensions and mounting hardware for the QJ frame after acquiring I-T-E. The QJ22B150H will directly replace an older I-T-E breaker with the same catalog number.
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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.