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Siemens QJH22B070 Molded Case Circuit Breaker
- 70A
- 2 Pole
- Bolt-On
Siemens
QJH22B070
Molded Case Circuit Breaker
Brand
Siemens
SKU
QJH22B070
Quantity
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Siemens QJH22B070 - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens QJH22B070 - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | QJH22B070 |
| Series | QJH |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards, Switchboards, Meter Centers |
| Wire Gauge | 6 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included (TA1Q300) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
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Siemens QJH22B070 - 70A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | QJH22B070-R |
| Series | QJH |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards, Switchboards, Meter Centers |
| Wire Gauge | 6 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included (TA1Q300) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
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Description
Designed for robust performance, the Siemens QJH22B070 is a 70A, 2-pole molded case circuit breaker. It utilizes thermal-magnetic trip technology to provide dependable long-time and instantaneous overcurrent protection for commercial facilities. This breaker installs into Siemens P1, P2, P3, P4, and P5 panelboards, as well as compatible switchboards. It includes TA1Q300 load side lugs for immediate wiring.Specifications
| Brand | Siemens |
|---|---|
| Part Number | QJH22B070 |
| Series | QJH |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards, Switchboards, Meter Centers |
| Wire Gauge | 6 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included (TA1Q300) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
7 answersWhat panels are compatible with the Siemens QJH22B070 circuit breaker?
This bolt-on QJ-frame breaker is designed for installation in Siemens P1, P2, P3, P4, and P5 panelboards, as well as compatible switchboards and meter centers.
What is the difference between the Siemens QJ22B070 and the QJH22B070?
Both are 70-amp, 2-pole QJ-frame breakers with the same physical footprint. The difference is the interrupting rating. The QJ22B070 is rated at 10kAIC at 240V, while the QJH22B070 has a higher interrupting capacity of 22kAIC at 240V.
Can the QJH22B070 be used to replace a QJ22B070H?
The QJH22B070 has a 22kAIC rating, while the QJ22B070H is rated for 42kAIC. You can only substitute the QJH22B070 if the available fault current at the installation point is 22,000 amps or less.
What wire sizes are accepted by the lugs on the QJH22B070?
The included TA1Q300 load-side lugs accept copper or aluminum wire ranging from 6 AWG to 300 kcmil.
Is the Siemens QJH22B070 suitable for reverse feeding?
Yes, this QJ-frame breaker features a non-interchangeable trip unit and is suitable for reverse feed applications.
Is this breaker HACR rated for HVAC applications?
Yes, the QJH22B070 is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment motor loads.
Does the QJH22B070 mount on a standard DIN rail?
No, this is a bolt-on molded case circuit breaker designed specifically for Siemens panelboards and switchboards. It does not mount on a DIN rail.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 4 reviews.
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
4 reviews
- JKJeannine K.Verified BuyerReviewingSiemens QJH23B060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/14/26Siemens Breaker
Breaker was a new surplus as described. Fast shipping & handling
- BLBob L.Verified BuyerReviewingSiemens QJH23B100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/15/26Exactly what I needed / Great service
Excellent experience purchasing the Siemens QJH23B100. The breaker was well-packaged, priced competitively, and arrived right on schedule. It's already installed and operating perfectly. Five stars for both the product and SuperBreakers.
- WEWarren E.ReviewingSiemens QJH23B225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/17/20Great stock along with Great
Great stock along with Great customer service.
- EDEddie D.ReviewingSiemens QJH23B060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/27/17Fast delivery
Great service fast delivery and received exact item for a great price.