HJA36150U44X – Square D 150A 600VAC 3-Pole I-Line Molded Case Circuit Breaker with Micrologic 6.2 Trip Unit (LSIG), PowerPact HJA, 100kA @240V / 65kA @480V / 25kA @600V

Description

HJA36150U44X is a Square D PowerPact HJA series molded case circuit breaker engineered for dependable overload, short‑circuit, and ground‑fault protection in commercial and industrial electrical systems. This 3‑pole, 150A breaker is rated for 600VAC and features I‑Line plug‑on mounting with a Micrologic 6.2 electronic trip unit (LSIG – Long‑Time, Short‑Time, Instantaneous, Ground-Fault) for precise protective performance and advanced coordination.

Interrupting Ratings

• 100 kA @ 240 VAC

• 65 kA @ 480 VAC

• 25 kA @ 600 VAC

Key Specifications

• Manufacturer: Square D (Schneider Electric)

• Part Number: HJA36150U44X

• Amperage: 150 A

• Voltage Rating: 600 VAC

• Poles: 3

• Frame Type: HJA (PowerPact H)

• Mounting: I‑Line plug‑on

• Trip Unit: Micrologic 6.2 electronic (LSIG – Long‑Time, Short‑Time, Instantaneous, Ground-Fault)

• Phase: 3

• Continuous Current Rating: 80%

• Certifications: UL, CSA, 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.