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ABB S3N050MWA - Molded Case 50A 3-Pole 600VAC

ABB
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ABB S3N050MWA Circuit Breaker - Molded Case 50A 3-Pole 600VAC (S3N Frame) The ABB S3N050MWA is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This three-pole device is rated for 50 amperes at 600 volts AC, providing reliable fault interruption and branch circuit protection. The S3N frame breaker features a compact, thermal-magnetic trip mechanism with a 5.15 lb weight, suitable for panelboard and switchboard installations. It complies with UL 489 and CSA standards for North American electrical systems, making it appropriate for motor control centers, lighting panels, and feeder circuits in manufacturing facilities and commercial buildings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Dimensions: Standard S3N frame size
  • Standards: UL 489, CSA
  • Applications: Industrial power distribution, motor protection, branch circuit protection
  • Switch Type: Thermal-magnetic
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard S3N package
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 50A
  • AIC rating: 18kA @ 480V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short circuit
  • Functions: Circuit isolation and protection
  • Frame Size: S3N
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard/Switchboard
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper/Steel
  • Panel Style: Standard
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: 30 HP @ 480V
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 50A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 50A
  • Full Load Amp Minimum: 50A
  • Enclosure: Open type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 50A
  • Amperage Minimum: 50A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG - 2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Line/Load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: S3N
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: S3N
  • Current Rating: 50A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Weight: 5.15 lb


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