Specifications:
The document details the HBE-B series fuses, which operate at 1000V DC with current ratings ranging from 150A to 600A. The class of operation is aR, indicating a specific protection characteristic.

Interrupting Capacity:
The fuses have an interrupting capacity of 50,000 A at 1000V DC.

Standards:
The fuses comply with IEC 60269.4, GB/T 13539.4, and UL 248-13 standards.

Technical Parameters:
The document lists part numbers and corresponding current ratings, along with safety approvals (CCC, CE, TUV). Most models from 150A to 500A have obtained safety certifications, while the 600A model is pending approval.

Dimensions:
Dimensions are provided in millimeters for various parts of the fuse, ensuring precise installation and compatibility.

Average I-T Characteristics Curve:
The document includes a reference curve showing the time-current characteristics for different current ratings, from 150A to 600A, which is crucial for understanding the fuse's performance under different conditions.