MA263501021 - Square D 350A 3-Pole Molded Case Circuit Breaker 600V L-Frame Thermal Magnetic

MA263501021

MA263501021 is a Square D molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This 3-pole breaker features a 350A rating, 600V AC maximum voltage, and is built on the L-Frame platform for robust performance in demanding applications. The unit utilizes a thermal magnetic trip unit for dependable overcurrent protection and is suitable for line/load lug terminal connections. It is engineered for use in systems requiring high interrupting capacity and long-term durability. This Square D MA263501021 breaker is designed for use in a variety of electrical installations, offering stable operation and easy integration into panelboards and switchgear. The L-Frame construction ensures compatibility with standard mounting practices and provides flexibility for retrofit or new installations. The breaker is suitable for use in environments where high fault current protection is required.

• Part Number: MA263501021
• Manufacturer: Square D
• Amperage: 350A
• Voltage: 600V AC
• Poles: 3
• Mounting Type: Unit Mount
• Interrupt Rating: 22kA @ 600VAC
• Series/Frame: L-Frame
• Terminal Type: Line/Load Lug
• Trip Unit: Thermal Magnetic
• Application: Molded Case Circuit Breaker

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Additional Information

complete with 120V shunt trip

Specifications

• Part Number: MA263501021
• Manufacturer : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : I-Line
• Type : MA
• Voltage : 600
• Amperage : 350
• Phase : 1
• Poles : 2
• AIC rating : 30kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Frame Size : M Frame
• Protection : Thermal Magnetic

Product Data

• Weight : 38