Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Siemens QRH22B225 Molded Case Circuit Breaker
- 225A
- 2 Pole
- Bolt-On
Siemens
QRH22B225
Molded Case Circuit Breaker
Brand
Siemens
SKU
QRH22B225
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Siemens QRH22B225 - 225A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
200A 2 Pole Molded Case Circuit Breaker
175A 2 Pole Molded Case Circuit Breaker
150A 2 Pole Molded Case Circuit Breaker
Description
Engineered for commercial applications, the Siemens QRH22B225 is a 2-pole molded case circuit breaker providing thermal-magnetic protection. It safeguards electrical systems with fixed long-time and instantaneous (LI) trip functions. This bolt-on breaker mounts into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. It serves as an exact replacement for the legacy QJH22B225. Delivering 25kAIC at 240VAC, this HACR-rated unit supports reverse feed applications.Specifications
| Brand | Siemens |
|---|---|
| Series | QRH |
| Amperage | 225A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 25kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4/0 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 4/0 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 |
|---|---|
| Accessories | Load Side Lugs Included (3TA1QR300) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
7 answersCan the QRH22B225 replace legacy QJ frame breakers?
Yes, the Siemens QRH22B225 serves as an exact replacement for the obsolete QJH22B225 circuit breaker.
What equipment is this QR frame breaker designed to fit?
This bolt-on breaker mounts directly into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards and motor control centers.
What wire sizes and materials do the load lugs accept?
The included load side lugs accommodate 4/0 AWG to 300 kcmil wire and are rated for both aluminum and copper conductors.
What does the H in the QRH series designation mean?
The H indicates a high interrupting capacity. This model delivers a 25kAIC rating at 240V, offering greater fault protection than standard QR breakers.
Is this breaker HACR rated for HVAC equipment?
Yes, the QRH22B225 carries an HACR rating, making it suitable for heating, air conditioning, and refrigeration applications.
Does this breaker support reverse feed wiring?
Yes, this thermal magnetic breaker is approved for reverse feed applications.
Are the thermal and magnetic trip functions adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit with standard long time and instantaneous (LI) protection.
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 5.0 out of 5 based on 1 review.
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Search
Rating
1 review
- CMChani M.Verified BuyerReviewingSiemens QRH23B150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/25Worked just as we needed it to.
Great buy.