Square D HJA36025 — 25A 3-Pole 600V I-Line Plug-In Molded Case Circuit Breaker (MCCB)

The Square D HJA36025 is a 25-amp, 3-pole, 600V thermal magnetic molded case circuit breaker (MCCB) with I-Line Plug-In mounting. Part of Schneider Electric's HJ frame series, this breaker provides reliable three-phase overcurrent protection for industrial and commercial panelboard systems at up to 600VAC.

Key Specifications

• Part Number: HJA36025
• Brand: Square D / Schneider Electric
• Amperage: 25A
• Poles: 3-Pole
• Voltage Rating: 600VAC
• Frame: HJ Frame
• Mounting: I-Line Plug-In
• Trip Type: Thermal Magnetic
• Standards: UL Listed, CSA Certified

Features & Benefits

• I-Line Plug-In mounting for quick, tool-free installation in Square D I-Line panelboards
• Thermal magnetic trip for accurate overload and short-circuit protection at lower amperages
• 3-pole design for simultaneous three-phase circuit protection
• HJ frame construction for enhanced performance in industrial environments
• Schneider Electric build quality for reliable, long-term service

Common Applications

The HJA36025 is used for branch circuit protection of low-amperage three-phase loads including control panels, instrumentation systems, and lighting circuits in industrial and commercial I-Line panel installations at 600V.