Square D JJA36225SA Molded Case Circuit Breaker
- 225A
- 3 Pole
- I-Line
Quantity
Square D JJA36225SA - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Providing advanced control for industrial systems, the Square D JJA36225SA is a 3-pole, 225A molded case circuit breaker with a factory-installed shunt trip. This J-Frame unit mounts into Square D I-Line panelboards and switchboards. It replaces legacy KC36225 and KH36225 breakers in applications requiring remote tripping. The breaker utilizes a thermal-magnetic trip unit with LI protection and delivers a 100kAIC rating at 240VAC. It is HACR rated and features a Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | JJA36225SA |
| Series | JJA |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | JJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 3/0 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Lug Kits, Phase Barriers |
|---|---|
| Accessories | Load Side Lugs Included, Shunt Trip (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, HACR, IEC, NEMA, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, Non-Interchangeable Trip, Mercury Free, PVC Free |
Product FAQs
9 answersWhat does the "SA" suffix indicate on the JJA36225SA catalog number?
The "SA" suffix designates that this breaker includes a factory-installed 120VAC shunt trip. This allows the breaker to be tripped remotely via a control signal.
Can the JJA36225SA replace older Square D legacy breakers?
Yes, this PowerPacT J-Frame breaker can replace legacy KC36225 and KH36225 I-Line circuit breakers in applications that require a 120VAC remote shunt trip.
Which panelboards are compatible with the JJA36225SA breaker?
This breaker features an I-Line style plug-in connection and is designed specifically for use in Square D I-Line panelboards and switchboards. It is not compatible with standard NQ or NF panels.
How does the I-Line connection work on the JJA36225SA?
The I-Line design allows the breaker to plug directly into the busbar stack of an I-Line panelboard on the line side, while the load side utilizes traditional mechanical lugs for wire termination.
What wire sizes are accepted by the load side lugs on the JJA36225SA?
The factory-installed load lugs accept aluminum or copper wire ranging from 3/0 AWG to 350 kcmil.
Is the JJA36225SA rated for 100 percent continuous current?
No, this is a standard-rated breaker, meaning it is rated for 80 percent continuous current operation under normal conditions.
Does the JJA36225SA have adjustable trip settings?
Yes, while the thermal long-time protection is fixed at 225A, the magnetic instantaneous trip function is adjustable to help coordinate with other overcurrent devices in your system.
Is the JJA36225SA suitable for HVAC applications?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
How can I tell if the JJA36225SA has tripped due to a fault?
This breaker features a Visi-Trip indicator that provides a clear visual confirmation when the breaker has tripped, aiding in rapid fault identification before resetting.
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