Product Overview: The H3BD series fuses are designed for high current applications ranging from 500A to 1600A. They are classified under the operation class 'aR' and adhere to standards IEC 60269-4, GB/T 13539.4, and UL 248-13.
Interrupting Capacity: These fuses have an interrupting capacity of 200,000 amperes at 690V AC, making them suitable for high-demand electrical systems.
Technical Specifications: The fuses are available in various current ratings: 500A, 550A, 630A, 700A, 800A, 900A, 1000A, 1100A, 1250A, 1400A, 1500A, and 1600A, all rated at 690V AC. Safety approvals are indicated by a check mark (●), while pending approvals are marked with a circle (○).
Types and Indicators: The fuses come in three types: Type-A with a center indicator for micro, Type-B with a top indicator for micro, and Type-C with a visual indicator. Each type has corresponding part numbers based on the amp rating.
Optional Accessories: Microswitches are available as optional accessories, with part numbers HMC-01 for standard and HMT-01 for Type-B.
Dimensions: The dimensions for each type are provided in millimeters, ensuring compatibility with various installation requirements.
Average I-T Characteristics Curve: A reference curve is provided to illustrate the time-current characteristics for different current ratings, aiding in the selection process for specific applications.
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