MA36400 - Square D 400A 600VAC 3 Pole I-Line Molded Case Circuit Breaker, Thermal Magnetic, MA Frame

MA36400

MA36400 is a 400 Amp, 3 Pole I-Line molded case circuit breaker by Square D designed for industrial and commercial power distribution.This thermal magnetic circuit breaker features a plug-in connection type with an MA frame, suitable for 600 VAC and 250 VDC applications. It offers a 30kA interrupting rating at 480 VAC and includes long time, short time, and instantaneous trip functions for reliable circuit protection. The breaker is UL, CSA, and CE certified and designed for use in panelboards and switchboards.

• Amperage: 400A
• Voltage: 600 VAC, 250 VDC
• Poles: 3
• Frame Type: MA
• Connection Type: Plug-In (I-Line style)
• Interrupting Rating: 30kA at 480 VAC
• Trip Unit: Thermal Magnetic with long time, short time, instantaneous trips
• Certifications: UL, CSA, CE
• Mounting: I-Line plug-in assembly
• Phase: 3
• Wire Gauge: #3/0 AWG to 500 kcmil
• Application: Panelboards and switchboards

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Specifications

• Part Number: MA36400
• Manufacturer : Square D
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : I-Line
• Type : MA
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 30kA@480V
• Connection : I-Line Style Plug-In
• Functions : Long Time, Short Time and Instantaneous Trip
• Frame Size : M Frame
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 785901648734
• Weight : 38
• Certification : UL
• Wire Size : #3/0 AWG-500KCmil