
3AB/3AG 6.3x32mm Fuses - Cartridge Fuses

Littelfuse makes several types of 3AB/3AG 6.3x32 mm fuses for overcurrent protection. We offer the cartridge fuses with glass or ceramic bodies. Some of the fuses are fast-acting. Others incorporate Slo-Blo® technology to deliver time-delayed circuit protection. A few change color when they blow. You will find our 6.3x32 mm fuses protecting uninterruptible power supplies, silicon-controlled rectifiers, transient voltage surge suppressors in outdoor electrical equipment, and integrated circuits in household appliances, HVAC units, smart meters, and LED lighting arrays.
- Operate in ac and dc electrical systems
- Wide range of current ratings, from 32 V dc to 1 kV dc
- High interrupting ratings (e.g., 10 kA at 125 V ac)
- Meet IEC standards
- All fuses UL Listed or UL Recognized
- Certified lead-free and RoHS compliant
- Glass or ceramic bodies ensure durability
- Some versions feature indicators that show when fuses blow
- Available with fuse holders attached
- Can mount on printed circuit boards
- Compatible with wave soldering processes
3AB/3AG 6.3x32mm Fuses - Cartridge Fuses Parts
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Part Number | Actions | Maximum AC Voltage (V) | Nominal Melting I2T (A2sec) | Opening | Minimum Operating Temperature (°C) | Max Operating Temperature (°C) | Resistance (Ω) | Voltage Rating (V) | Body | MSL |
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Part Number | Actions | Maximum AC Voltage (V) | Nominal Melting I2T (A2sec) | Opening | Minimum Operating Temperature (°C) | Max Operating Temperature (°C) | Resistance (Ω) | Voltage Rating (V) | Body | MSL | |
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500 | Very Fast-Acting (FF) | -55 | 125 | 500 | |||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 0.35 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 0.44 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 0.75 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 1.6 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 2.5 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 5 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 5 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 5 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 10 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 20 | 500 | ||||||
500 | Very Fast-Acting (FF) | -55 | 125 | 20 | 500 |