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ACP Electrical Fittings MIGB50L4ACDC - 50A 1-Pole Molded Case Breaker 240V

ACP Electrical Fittings
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ACP Electrical Fittings MIGB50L4ACDC is a robust industrial-grade molded case circuit breaker designed for primary overcurrent and short-circuit protection in electrical distribution systems. This unit is rated for 50 amps at 240 volts AC/DC, ensuring reliable performance in demanding environments. Constructed with a durable thermoplastic housing and weighing 5.19 lb, it features a compact design for easy installation in standard panelboards. The breaker complies with UL 489 and CSA C22.2 standards, confirming its safety and reliability for commercial and industrial applications. Typical uses include branch circuit protection in manufacturing facilities, commercial buildings, and heavy machinery control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, thermoplastic housing
  • Voltage Rating: 240V AC/DC
  • Current Rating: 50A
  • Dimensions: Compact design for standard panelboard mounting
  • Standards: UL 489, CSA C22.2
  • Applications: Branch circuit protection in industrial and commercial electrical systems
  • Switch Type: Toggle
  • Configuration: 1-Pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard
  • Phase: 1-Phase
  • Voltage: 240V
  • Amperage: 50A
  • AIC rating: 10kA @ 240V AC
  • Connection: Line and load lugs
  • Poles: 1
  • Protection: Overcurrent and short-circuit
  • Functions: Thermal-magnetic trip
  • Frame Size: 100A frame
  • Trip Type: Fixed thermal-magnetic
  • Panel Type: Standard load center
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper alloy contacts
  • Panel Style: Flush or surface mount
  • Bus Type: Plug-on or bolt-on
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Standard
  • Clas: Not applicable
  • Mounting: Plug-on or bolt-on
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: 3 HP @ 240V
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 50A
  • Dist Voltage: 240V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 50A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 50A
  • Amperage Minimum: 0A
  • Nema Rating: 1 (indoor)
  • Switch Style: Toggle
  • Wire Size: #14 to #4 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Plug-on or bolt-on
  • Terminal Connection: Pressure lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 100A frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100A
  • Current Rating: 50A
  • 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