Free Shipping Over $99
Siemens QJ22B070L Molded Case Circuit Breaker
- 70A
- 2 Pole
- Unit Mount
Siemens
QJ22B070L
Molded Case Circuit Breaker
Brand
Siemens
SKU
QJ22B070L
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens QJ22B070L - 70A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
80A 2 Pole Molded Case Circuit Breaker
90A 2 Pole Molded Case Circuit Breaker
100A 2 Pole Molded Case Circuit Breaker
Description
Built for commercial applications, the Siemens QJ22B070L is a 2-pole, 70A molded case circuit breaker from the SENTRON family. It delivers reliable thermal magnetic protection with fixed LI trip functions. This unit mount MCCB installs into individual enclosures and meter centers. It comes equipped with line and load side lugs. For legacy systems, this model is replaced by the QR22B070L. Rated for 10kAIC at 240VAC, the breaker is HACR rated and reverse feed capable.Specifications
| Brand | Siemens |
|---|---|
| Part Number | QJ22B070L |
| Series | QJ |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | QJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Enclosures, Meter Centers, Individual Mounting |
| 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 | Shunt Trip, Auxiliary Switch, Alarm Switch |
|---|---|
| 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, Common Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
5 answersWhat type of terminals are included with the QJ22B070L?
This breaker comes equipped with feed-thru lug terminals. The lugs accept 6 AWG to 300 kcmil copper wire or 4 AWG to 300 kcmil aluminum wire.
How is the Siemens QJ22B070L mounted?
It utilizes a unit mount design with a feed-thru connection, meaning it is hardwired rather than plugged or bolted directly to a panelboard bus. It is approved for use in enclosures, meter centers, and individual mounting setups.
What type of protection does the QJ22B070L offer?
It features a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings. This provides standard LI (long-time and instantaneous) protection against overloads and short circuits.
Does the QJ22B070L provide GFCI or AFCI protection?
No, this is a standard thermal-magnetic breaker. It does not include ground fault equipment protection (GFEP) or arc fault circuit interruption (AFCI).
What equipment is compatible with this QJ frame breaker?
As part of the Siemens SENTRON family, the QJ22B070L is designed for individual mounting, meter centers, and compatible enclosures. It is not designed for standard residential load centers.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 10 reviews.
Search
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.