HJA36125SA – Square D 125A 600VAC 3‑Pole I-Line Molded Case Circuit Breaker with Factory‑Installed 120VAC Shunt Trip, PowerPact HJA, 100kA @240V / 65kA @480V / 25kA @600V / 20kA @250VDC

Description

HJA36125SA is a Square D PowerPact HJA series molded case circuit breaker engineered for dependable overload and short‑circuit protection in commercial and industrial electrical systems. This 3‑pole, 125A breaker is rated for 600VACand 250VDC and includes a factory‑installed 120VAC shunt trip for remote tripping capability, enhancing system safety and control. The breaker features I‑Line plug‑on mounting with thermal‑magnetic trip technology and an 80% continuous current rating.

Interrupting Ratings

• 100 kA @ 240 VAC

• 65 kA @ 480 VAC

• 25 kA @ 600 VAC

• 20 kA @ 250 VDC

Key Specifications

• Manufacturer: Square D (Schneider Electric)

• Part Number: HJA36125SA

• Amperage: 125 A

• Voltage Rating: 600 VAC / 250 VDC

• Poles: 3

• Frame Type: HJA (PowerPact H)

• Mounting: I‑Line plug‑on

• Trip Unit: Thermal magnetic (LI – Long‑Time & Instantaneous)

• Phase: 3

• Shunt Trip: Factory‑Installed, 120 VAC

• Continuous Current Rating: 80%

• Certifications: UL, CSA, NOM, IEC

Returns are easy

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

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.