Square D HJA260352 Molded Case Circuit Breaker
- 35A
- 2 Pole
- I-Line
Square D
HJA260352
Molded Case Circuit Breaker
Brand
Square D
SKU
HJA260352
Quantity
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Square D HJA260352 - 35A 2 Pole Molded Case Circuit Breaker
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Quantity
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Description
Built for demanding electrical systems, this 35A molded case circuit breaker offers robust LI protection. It features a fixed thermal and adjustable magnetic trip unit to accommodate specific load requirements. The breaker easily snaps into Square D I-Line panelboards and switchboards via an AC phase connection. It replaces older FC26035, FA26035, and FH26035 models. With a 65kAIC rating at 480VAC, this PowerPacT H-Frame component is HACR rated and includes a visual trip indicator.Specifications
| Brand | Square D |
|---|---|
| Series | HJA |
| Amperage | 35A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| Accessories | Phase Connection AC |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, 80% Rated, Reverse Feed |
Product FAQs
7 answersWhat type of panels are compatible with the HJA260352 breaker?
This breaker is designed for use in Square D I-Line panelboards and switchboards. It utilizes an I-Line style plug-in connection that mounts directly to the busbar.
Can the PowerPacT HJA260352 replace older legacy breakers?
Yes, the PowerPacT H-frame series serves as a modern replacement and upgrade path for legacy Square D F-frame, such as FA and FH series, I-Line circuit breakers.
What does the J in the HJA260352 catalog number indicate?
The J designates the interrupting capacity tier of the breaker. For this model, it indicates short-circuit ratings of 100kA at 240VAC, 65kA at 480VAC, and 25kA at 600VAC.
What wire sizes are accepted by the lugs on this breaker?
The factory-installed lugs on the HJA260352 accept aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
Can the HJA260352 be used in direct current applications?
Yes, this thermal-magnetic breaker is rated for DC systems up to 250VDC, providing an interrupting rating of 20kA at that voltage.
How does the I-Line mounting system work for this breaker?
The I-Line design features plug-on jaws on the line side that connect directly to the panelboard bus, secured by a mechanical bracket mechanism. This allows for faster installation compared to traditional bolt-on breakers.
What type of trip unit is included in the HJA260352?
It features a thermal-magnetic trip unit that provides both Long-Time protection for overloads and Instantaneous protection for short circuits.
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