Circuit Protection Selection Guide
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.
Part Number | Actions | Voltage Rating (V) | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | MSL | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | Agency Approvals |
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Part Number | Actions | Voltage Rating (V) | Maximum AC Voltage (V) | Resistance (Ω) | Nominal Melting I2T (A2sec) | MSL | Opening | Max Operating Temperature (°C) | Minimum Operating Temperature (°C) | interrupt Voltage (V) -1 | Agency Approvals | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
125 | 2.92 | 0.00007 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 2.92 | 0.00007 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 2.92 | 0.00007 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 1.199 | 0.00013 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 1.199 | 0.00013 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 1.199 | 0.00013 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 2.23 | 0.0002 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 2.23 | 0.0002 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 2.23 | 0.0002 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 4.38 | 0.0004 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 4.38 | 0.0004 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA | ||||
125 | 4.38 | 0.0004 | MIL-STD-202 Method 106 | Fast-Acting (F) | 70 | -25 | 125 | CSA |
Consult this guide to learn about circuit protection considerations and the solutions Littelfuse offers. Tables help match products with applications.