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Schneider Electric MJP36450YP - PowerPact M Frame 450A Molded Case Circuit Breaker

Schneider Electric
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Schneider Electric MJP36450YP - PowerPact M Frame 450A Molded Case Circuit Breaker The Schneider Electric MJP36450YP is a PowerPact M Frame molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. This three-pole, 450A unit operates at 600VAC with a solid-state trip unit providing LI (Long-Time and Instantaneous) protection functions. The breaker features a bolt-on connection style, weighs 34 lb, and is constructed within the M Frame size for robust performance. It complies with industry standards and carries a 65kA interrupting capacity at 480VAC for three-phase applications. Typical applications include main or feeder protection in switchboards, panelboards, and industrial control panels requiring precise solid-state trip coordination.

Key Features & Specifications
  • Type: PowerPact M Frame Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Dimensions: M Frame size
  • Standards: UL, CSA, NEMA
  • Applications: Industrial power distribution, main and feeder protection
  • Switch Type: Molded Case Circuit Breaker
  • Configuration: Three-pole, three-phase
  • Coil Voltage Maximum: Not applicable (solid state trip)
  • Temp Rating: Standard industrial
  • Shipping Dimensions: M Frame packaging
  • Phase: 3
  • Voltage: 600V
  • Amperage: 450A
  • AIC rating: 65kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Solid State
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: M Frame
  • Trip Type: Solid State
  • Panel Type: Industrial
  • Breaker Type: PowerPact MJP
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Standard industrial
  • Panel Style: Standard
  • Bus Type: Standard
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Bolt-On
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 450A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 450A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 450A
  • Amperage Minimum: Not applicable
  • Nema Rating: Standard
  • Switch Style: Molded Case
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Three-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: M Frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: M Frame
  • Current Rating: 450A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available