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Square D Q2L2225H Molded Case Circuit Breaker
- 225A
- 2 Pole
- Unit Mount
Square D
Q2L2225H
Molded Case Circuit Breaker
Brand
Square D
SKU
Q2L2225H
Quantity
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Square D Q2L2225H - 225A 2 Pole Molded Case Circuit Breaker
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Description
The Q2L2225H is a high-interrupting unit-mount MCCB by Square D. Built for commercial and industrial use, this 2-pole, 225A device provides reliable thermal-magnetic protection. This legacy Q-Frame breaker installs into Square D enclosures, switchboards, and NQOD panelboards. For modern upgrades, it is replaced by the QDL22225 model. Featuring a 22kAIC rating at 240VAC, it handles elevated fault currents. Visi-Trip technology allows for rapid identification of tripped circuits.Specifications
| Brand | Square D |
|---|---|
| Part Number | Q2L2225H-R |
| Series | Q2L |
| Amperage | 225A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | Q2L |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, NQOD Panelboards |
| Wire Gauge | 4 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 4 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, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489, NEMA AB 1 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Non-Interchangeable Trip |
Product FAQs
7 answersWhat panelboards and enclosures are compatible with the Q2L2225H?
This legacy Q-Frame breaker is designed for installation in Square D enclosures, switchboards, and NQOD panelboards.
What does the H signify in the Q2L2225H catalog number?
The H indicates a high interrupting capacity. While standard Q2L breakers are rated at 10kAIC, the Q2L2225H provides an elevated 22kAIC rating at 240V AC.
What is the modern replacement for the legacy Q2L2225H?
For modern upgrades, the Q2L2225H is typically replaced by the Square D PowerPact QDL22225 molded case circuit breaker.
What wire sizes and materials are accepted by the terminals on this breaker?
The factory lugs on the Q2L2225H accept either aluminum or copper conductors ranging from 4 AWG to 300 kcmil.
How does the Q2L2225H mount into an electrical system?
It is a unit-mount, feed-thru circuit breaker. It bolts directly to the enclosure or mounting pan and uses line and load side lug terminals rather than plugging onto a busbar.
How does the Q2L2225H indicate a tripped condition?
This breaker features Square D Visi-Trip technology, which provides a highly visible indicator to help electricians rapidly identify a tripped circuit during a fault.
Are the trip settings on the Q2L2225H adjustable?
No, this breaker features a fixed thermal-magnetic trip unit. Both the long-time and instantaneous trip functions are factory set and non-interchangeable.
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