Square D HJL26070 Molded Case Circuit Breaker
- 70A
- 2 Pole
- Unit Mount
Square D
HJL26070
Molded Case Circuit Breaker
Brand
Square D
SKU
HJL26070
Quantity
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Square D HJL26070 - 70A 2 Pole Molded Case Circuit Breaker
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Description
Providing advanced circuit protection, the Square D HJL26070 is a 70A, 2-pole PowerPacT H-Frame molded case circuit breaker. Designed for unit mounting, it integrates into Square D switchboards and control panels. It can serve as a main breaker in NQ/NF panels and replaces legacy FAL26070 F-Frame models using a retrofit kit. With an interrupting capacity of 65kAIC at 480VAC, this breaker ensures robust fault clearing. The unit features a Visi-Trip indicator and supports reverse feed.Specifications
| Brand | Square D |
|---|---|
| Series | HJL |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Industrial Control Panels, Switchboards, Enclosures, NQ Panelboards (as Main), NF Panelboards (as Main) |
| Wire Gauge | 14-3/0 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Lug Kits, Terminal Shields |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, HACR, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Visual Trip Indicator, Mercury Free, PVC Free |
Product FAQs
5 answersWhat enclosures and panels are compatible with the HJL26070?
This unit-mount breaker is designed for Square D Industrial Control Panels, Switchboards, and standalone enclosures. It can also be installed as a main breaker in NQ and NF panelboards.
Can the HJL26070 circuit breaker be reverse fed?
Yes. Standard unit-mount PowerPacT H-frame thermal-magnetic circuit breakers with factory-sealed trip units are suitable for reverse feeding.
What does the J in the HJL26070 catalog number indicate?
The J designates the interrupting rating tier within the PowerPacT H-frame family. It signifies a high interrupting capacity of 65kA at 480VAC and 100kA at 240VAC, which is higher than standard D or G rated frames.
What is the replacement lug kit part number for this breaker?
The standard replacement mechanical lug kit for 15A to 150A PowerPacT H-frame breakers is catalog number AL150HD. These lugs accept 14 to 3/0 AWG aluminum or copper conductors.
What is the difference between the HJL26070, HDL26070, and HGL26070?
The difference lies in the short-circuit interrupting rating. The HJL26070 offers a higher interrupting capacity (65kA at 480VAC) compared to the HDL26070 (18kA at 480VAC) and HGL26070 (35kA at 480VAC). All three share the same physical dimensions, mounting style, and 70A thermal-magnetic trip unit.
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