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aR FUSE H3BF 315A-1100A

aR FUSE H3BF 315A-1100A

Product catalog summary
Product Overview: The H3BF series fuses are designed for high current applications, with a current rating range from 315A to 1100A. They are suitable for both AC and DC circuits, with an interrupting capacity of 100,000 amperes at 1250V AC and 50,000 amperes at 1000V DC.
Specifications: The fuses conform to standards IEC 60269-4, GB/T 13539.4, and UL 248-13. They are classified under the operation class 'aR', indicating their suitability for protecting semiconductor devices.
Technical Parameters: Each fuse type (H3BF315 to H3BF1100) is available with different indicator options: Type-A (center indicator for micro), Type-B (top indicator for micro), and Type-C (visual indicator). All types have safety approvals from CCC, TUV, and CE.
Optional Accessories: Microswitches are available as optional accessories for each fuse type, with part numbers HMC-01 and HMT-01.
Dimensions: The document provides dimensions in millimeters for the different fuse types, ensuring compatibility with various installation requirements.
Performance Curve: An average I-T characteristics curve is provided for reference, illustrating the time-current relationship of the fuses.
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Catalog excerpts

aR FUSE H3BF 315A-1100A-1

TECHNICAL PARAMETERS/ : H3BF 315A-1100A Class of operation: aR INTERRUPTING CAPACITY/100.000 amperes at 1250VAC50.000 amperes at 1000V DC H3BF l-T MM () AVERAGE I-T CHARACTERISTICS CURVE (FOR REFERENCE ONLY) 100 Type-A Type-E Type center Type top Indicator for Indicator for micro micro CURRENT Rated RATING Voltage • DENOTES FOR APPROVAL O DENOTES FOR PENDING CURRENT(A)/ fr'^(^) Type:H3BF Part No.: H3BF(amp rating )B PART NO. BSIEff Optional Accessory BOWB Microswitches Dimensions/ R'tf:Type:H3BF Part No.: H3BF(amp rating ) Unit^fi: mm

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