The Schneider Electric Square D LAR36400S1025 is a 400 Amp, 3-pole molded case circuit breaker designed for robust electrical distribution and protection in demanding commercial and industrial settings. This unit is part of the Square D Power-Zone family, engineered for reliable performance and enhanced safety in power systems operating at medium voltage levels.

Technical details

• Series: Square D Power-Zone
• Poles: 3
• Amperage Rating: 400 Amps
• Voltage Rating: 600V AC / 480V AC
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Trip Unit Type: Electronic trip unit with adjustable settings for thermal and magnetic protection.
• Shunt Trip Capability: Equipped with a shunt trip mechanism for remote tripping functionality.
• Terminal Type: Lug terminals suitable for copper or aluminum conductors.

Applications & compatibility

This circuit breaker is commonly utilized in main distribution panels, motor control centers, and feeder protection applications within facilities such as manufacturing plants, data centers, and large commercial buildings. Its robust construction and advanced tripping capabilities make it suitable for protecting equipment against overloads and short circuits in systems requiring high-capacity power distribution.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LAR36400S1025 or contact our technical team for cross-reference assistance with compatible Square D Power-Zone components.