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Industrial Fuses - General Purpose Electronic Ceramic
Small dimension or minature fuses are a group of low voltage, general purpose fuses. Fuse dimensions are smaller
than midget fuses, typically 1/4” x 1-1/4”, 1/4” x 1,” or 5mm x 20mm. These fuses are used to
protect electronic circuits and components.
AutomationDirect offers two series of small dimension, general purpose electronic fuses with ceramic bodies.
ABC Series - 1/4” x 1-1/4” Fast-Acting fuses
MDA Series - 1/4” x 1-1/4” Time-Delay fuses
Select the "Technical Info" tab above (or see our catalog) to refer to the fuse selection guide, which includes a general
summary of the specifications included for each fuse type.
This selection guide does not include the many variables that can
exist for specific situations such as local codes, unusual temperature, or other operating conditions.
When selecting fuses, be
sure to comply with any applicable PUBLIC SAFETY standards that apply to Overcurrent Protection Devices (OPD).
Part Numbering System
ABC-75 = ABC 0.75 Amp Fuse
The first 3 characters denote the Fuse Series designation (i.e. ABC, MDA Series)
The remaining numbers* denote the Ampere Rating
* NOTE: “ - ” in the part number is used in place of a decimal point for amperage rating values
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ABC Series -
General Purpose Fast-Acting Ceramic Fuses
Applications
Supplemental protection for electronic applications
Features:
- Compact dimensions 1/4” x 1-1/4”, (6.3 mm x 32 mm)
- Ceramic tube construction with nickel plated brass endcaps
- Fast-acting design
Specifications
Fast-Acting
Voltage Rating: refer to table
Ampere Rating: 0.5 - 30 Amps
Interrupting Rating: refer to table
Agency Approvals
- UL Listed product meets standard 248-14
- UL Listed Guide and File numbers (ABC 1/4-15A): JDYX and E19180
- UL Recognition Guide and File numbers (ABC 20-30A): JDYX2 and E19180
- CSA Certification Record No: 053787 C 000 and Class No: 1422 01 and 1422 30
For mounting and wiring ABC fuses see our DN-F6 Series fuse blocks in Terminal Blocks and Wiring Solutions.
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MDA Series -
General Purpose Time-Delay Ceramic Fuses
Applications
Supplemental protection for electronic applications
Features:
- Compact dimensions 1/4” x 1-1/4”, (6.3mm x 32mm)
- Ceramic tube construction with nickel-plated brass end caps
- Slow-blow functionality
Specifications
Time-Delay
Voltage Rating: refer to table
Ampere Rating: 0.5 - 20 Amps
Interrupting Rating: refer to table
Agency Approvals
- UL Listed product meets standard 248-14
- UL Listed Card: MDA 2/10-20A (Guide JDYX, File E19180
- UL Recognized Card: MDA 25-30A (Guide JDYX2, File E19180)
- CSA Certification Card: MDA 2/10-15 (Class No. 1422-01)
For mounting and wiring MDA fuses, see our DN-F6 Series fuse blocks in Terminal Blocks and Wiring Solutions.
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