Square D JJA36175 – 3‑Pole 175 A 600 V AC Molded Case Breaker, Thermal‑Magnetic, 25 kAIC @ 600 V

Product Description
The Square D JJA36175 is a 3‑pole, 175 Amp, 600 V AC molded case circuit breaker from the PowerPact J series, engineered for reliable overcurrent protection in industrial and commercial electrical distribution systems. This breaker features a thermal‑magnetic trip unit with Long‑Time (LI) and Instantaneous protection for dependable performance under overload and short‑circuit conditions.

It delivers high interrupting capacity at multiple voltages: 100 kAIC @ 240 V AC, 65 kAIC @ 480 V AC, and 25 kAIC @ 600 V AC, providing robust protection in demanding applications. The JJA36175 is UL and CSA certified and built to meet rigorous safety and performance standards required in industrial environments.

Key Features

• Poles: 3

• Amperage: 175 A

• Voltage: 600 V AC

• Type: Molded Case Breaker (PowerPact J)

• Thermal‑magnetic trip with Long‑Time (LI) and Instantaneous functions

• High interrupting capacity: 100 kAIC @ 240 V AC, 65 kAIC @ 480 V AC, 25 kAIC @ 600 V AC

• I‑Line style plug‑in connection with load side lugs

• UL, CSA, NEMA, NOM, IEC certified for commercial/industrial protection

Technical Specifications

• Manufacturer: Square D (Schneider Electric)

• Catalog Number: JJA36175

• Frame/Series: PowerPact J, J‑Frame

• Phase: 3‑phase

• Mounting Type: I‑Line plug‑in with load lugs

• Trip Type: Thermal‑magnetic, LI (Long‑Time & Instantaneous)

• Frequency Rating: 50/60 Hz

• Continuous Current Rating: 80%

• Terminal Connection: I‑Line on line side; mechanical lugs on load side

Product Data

• UPC / GTIN: 785901700715 / 00785901700715

• Provides reliable overload and short‑circuit protection in industrial and commercial panels

• Compatible with PowerPact switchboards, panelboards, and distribution equipment

• Built to meet UL 489, CSA C22.2, IEC 60947‑2, and other safety standards

Returns are easy

You may return items within 30 days of delivery for a refund.

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