Highly efficient and long-lived water heaters use high-performance electronic components. Depend on Littelfuse to provide contactors, capacitors,


The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected.
- In accordance with UL Standard 248-14
- Available in cartridge and axial lead format and with various forming dimensions
- RoHS compliant and Lead-free
324 Parts
Filters
Showing 1 to 12 of 18 Total Results
Part Number | Actions | Maximum AC Voltage (V) | Nominal Melting I2T (A2sec) | Resistance (Ω) | Opening | Voltage Rating (V) | Minimum Operating Temperature (°C) | Max Operating Temperature (°C) | Agency Approvals |
---|
Part Number | Actions | Maximum AC Voltage (V) | Nominal Melting I2T (A2sec) | Resistance (Ω) | Opening | Voltage Rating (V) | Minimum Operating Temperature (°C) | Max Operating Temperature (°C) | Agency Approvals | |
---|---|---|---|---|---|---|---|---|---|---|
250 | 0.21 | 0.826 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / CSA | |||
250 | 0.639 | 0.504 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / CSA | |||
250 | 2.061 | 0.252 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / CSA | |||
250 | 0.69 | 0.19 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / METI / CSA | |||
250 | 5.7 | 0.0704 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / METI / CSA | |||
250 | 14.6 | 0.04345 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / METI / K / CSA | |||
250 | 10.4 | 0.0473 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / K / METI / CSA | |||
250 | 26 | 0.0302 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / METI / CSA / K | |||
250 | 45 | 0.02415 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / CSA / K / METI | |||
250 | 71 | 0.0188 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / K / METI / CSA | |||
250 | 105 | 0.0154 | Fast-Acting (F) | 125 | -55 | 125 | UR / K / CSA / UKCA / METI | |||
250 | 206 | 0.01054 | Fast-Acting (F) | 125 | -55 | 125 | UR / UKCA / CSA / K / METI |
324 Applications

Water Heaters
Series: 324 Resources

Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.