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HBD-B 750V DC 150A-400A

HBD-B 750V DC 150A-400A

Product catalog summary
Specifications:
The document details the HBD-B series fuses with a voltage rating of 750V DC and current ratings ranging from 150A to 400A. The class of operation is specified as aR, indicating a specific protection characteristic.

Interrupting Capacity:
The fuses have an interrupting capacity of 50,000 amperes at 750V DC.

Standards:
The product complies with IEC 60269-4, GB/T 13539.4, and UL 248-13 standards.

Technical Parameters:
The document lists part numbers and corresponding current ratings:
  • HBDB150: 150A
  • HBDB200: 200A
  • HBDB250: 250A
  • HBDB315: 315A
  • HBDB350: 350A
  • HBDB400: 400A

Approval Status:
Symbols indicate whether the product has obtained safety certification or is pending approval.

Average I-T Characteristics Curve:
The document includes a reference graph showing the average I-T characteristics for different current ratings, illustrating the relationship between current and time.

Dimensions:
Dimensions are provided in millimeters, with specific tolerances for each measurement.
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Catalog excerpts

HBD-B 750V DC 150A-400A-1

HBD-B 750V DC 150A-400A Class of Operationg:aR 保护特性:aR Standard/ 标准:IEC 60269-4,GB/T 13539.4,UL 248-13 INTERRUPTING CAPACITY / 分断能力: 50,000 amperes at 750V DC Unit 单位:mm Part No.: HBD-B(amp rating ) CURRENT RATING 额定电流 AVERAGE I-T CHARACTERISTICS CURVE (FOR REFERENCE ONLY) TECHNICAL PARAME

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