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Hardware Resource Company 21-D177SGH - Circuit Breaker 600V 250-600A

Hardware Resource Company
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Hardware Resource Company 21-D177SGH is a single branch circuit breaker from the Spectra Series, designed for overcurrent protection in industrial electrical distribution systems. It operates at a voltage rating of 600V and supports a current range from 250A minimum to 600A maximum, utilizing copper metal construction for reliable conductivity. The unit weighs 14 lb and is configured for an APN-B panel type, with a mounting hardware subcategory. It complies with industry standards for use with compatible frames including SGDA, SGHA, SGLA, and SGPA, and is suitable for heavy-duty industrial applications requiring robust circuit protection.

Key Features & Specifications
  • Type: SGH Circuit Breaker
  • Voltage Rating: 600V
  • Current Rating: 250A - 600A
  • Dimensions: Not specified
  • Standards: Not specified
  • Applications: Industrial electrical distribution
  • Switch Type: Not specified
  • Configuration: Single Branch
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Not specified
  • Voltage: 600V
  • Amperage: 250A - 600A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: Not specified
  • Protection: Overcurrent
  • Functions: Not specified
  • Frame Size: Not specified
  • Trip Type: Not specified
  • Panel Type: APN-B
  • Breaker Type: SGDA, SGHA, SGLA, SGPA
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Copper
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 600
  • Amperage Minimum: 250
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: Not specified
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: Not specified
  • Compatible Frames: SGDA, SGHA, SGLA, SGPA
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 250A - 600A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: Not specified
  • GTIN: Not specified