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ABB S201UDC-K50 - Molded Case Circuit Breaker 50A 500V DC

ABB
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ABB S201UDC-K50 is a molded case circuit breaker designed for overcurrent protection in DC electrical systems. It is rated for a maximum voltage of 500V DC and a current rating of 50A, providing reliable interruption of fault currents. The unit features a compact construction with dimensions of 69 mm depth, 85 mm height, and 17.5 mm width, weighing 0.33 lb, and is built for panel mounting with a thermal-magnetic trip mechanism. This breaker is UL certified, ensuring compliance with rigorous safety and performance standards for industrial environments. Typical applications include protecting branch circuits in DC power distribution systems, renewable energy installations, and industrial control panels.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 500V DC
  • Current Rating: 50A
  • Dimensions: Depth / Length 69 mm X Height 85 mm X Width 17.5 mm
  • Standards: UL certified
  • Applications: DC power distribution, renewable energy systems, industrial control panels
  • Switch Type: Toggle
  • Configuration: Single pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Single phase
  • Voltage: 500V DC
  • Amperage: 50A
  • AIC rating: Not specified
  • Connection: Line and load terminals
  • Poles: 1
  • Protection: Overcurrent
  • Functions: Circuit isolation and fault protection
  • Frame Size: Not specified
  • Trip Type: Thermal-magnetic
  • Panel Type: Not specified
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not specified
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not specified
  • Mounting: Panel mount
  • Hz: Not applicable (DC)
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 50A
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 50A
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 50A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: Not specified
  • Certification: UL
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Screw terminals
  • Frequency Rating: Not applicable (DC)
  • Phase Connection: Single phase
  • Standards: UL
  • Compatible Frames: Not specified
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not specified
  • 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: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 001677982610