Square D HJF36060 Molded Case Circuit Breaker
- 60A
- 3 Pole
- Unit Mount
Square D
HJF36060
Molded Case Circuit Breaker
Brand
Square D
SKU
HJF36060
Quantity
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Square D HJF36060 - 60A 3 Pole Molded Case Circuit Breaker
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60A 3 Pole Molded Case Circuit Breaker
60A 3 Pole Molded Case Circuit Breaker
60A 3 Pole Molded Case Circuit Breaker
Description
Built for heavy-duty industrial applications, this 60A PowerPacT breaker provides dependable protection. The unit-mount configuration features terminal nut kits for secure busbar connections rather than standard wire lugs. This component integrates into Square D switchboards and motor control centers. It also functions as a replacement for older FC36060 models, streamlining facility maintenance. The current-limiting architecture achieves a 65kAIC rating at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Part Number | HJF36060 |
| Series | HJF |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJA |
|---|---|
| Terminal Type | Busbar Connection |
| For Use With | Square D Switchboards, Motor Control Centers, Industrial Control Panels |
| Wire Gauge | 14-3/0 AWG (Al/Cu) |
| 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, Padlock Attachment, Motor Operator, Rotary Handle, Lug Kits, Terminal Shields |
|---|---|
| Accessories | Terminal Nut Kit, Lugs Not Included |
| Standards | CSA C22.2 No. 5, HACR, 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, Reverse Feed, 80% Rated, Double-Break Rotary Contact Structure, Trip-Free Mechanism |
Product FAQs
7 answersCan the Square D HJF36060 replace older FC-frame circuit breakers?
Yes, the PowerPacT H-frame HJF36060 is the direct replacement for legacy Square D FC36060 circuit breakers. It fits the same applications in switchboards and motor control centers but features an updated, current-limiting architecture.
Does the HJF36060 come with wire lugs installed?
No. The "F" in the HJF catalog number indicates it is configured for busbar connections on both the line and load sides. It includes terminal nut kits for busbar mounting. If you need to terminate standard wiring (14-3/0 AWG), you must install compatible mechanical lugs, such as the AL150HD lug kit, separately.
Can the Square D HJF36060 be reverse fed?
Yes. The thermal-magnetic trip unit in the HJF36060 is suitable for reverse-fed applications, allowing you to connect the incoming power supply to either the top or bottom terminals without compromising the breaker's protective functions.
Is the HJF36060 a current-limiting circuit breaker?
Yes. The PowerPacT H-frame utilizes a current-limiting contact architecture that quickly clears short circuits, reducing let-through energy and protecting downstream equipment from high fault currents.
Can I adjust the trip settings on the HJF36060?
No. The HJF36060 features a fixed thermal-magnetic trip unit. Both the long-time (overload) and instantaneous (short-circuit) trip functions are factory-set and non-interchangeable. If you require adjustable trip settings, you will need a PowerPacT breaker equipped with a MicroLogic electronic trip unit.
What equipment is the HJF36060 compatible with?
This unit-mount breaker is designed for bolt-on installation in Square D switchboards, motor control centers, and industrial control panels. It is not compatible with I-Line panelboards, which require a plug-on bracket configuration.
Does the HJF36060 include a push-to-trip button for testing?
Yes. Like all Square D PowerPacT breakers, the HJF36060 features an integral push-to-trip button on the front cover. This allows electricians to manually trip the breaker to verify the mechanical operation of the tripping mechanism before performing maintenance.
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