| Part Numbers | Manufacturer Name | Datasheet | Voltage - Max | Current - Max | Current - Hold (Ih) (Max) | Current - Trip (It) | R Min/Max | Time to Trip | Package / Case |
|---|---|---|---|---|---|---|---|---|---|
| 250R145ZR | LITTELFUSE INC | 250V | 3A | 145mA | 290mA | 3.000 ~ 14.00 Ohm | 2.5s | Radial | |
| 250R145U | LITTELFUSE INC | 250V | 3A | 145mA | 290mA | 3.000 ~ 14.00 Ohm | 2.5s | Radial | |
| TRF250-120 | TE CONNECTIVITY LTD | 60V | 3A | 120mA | 240mA | 4.000 ~ 8.000 Ohm | 2.5s | Radial | |
| TRF250-120-2 | TE CONNECTIVITY LTD | 60V | 3A | 120mA | 240mA | 4.000 ~ 8.000 Ohm | 2.5s | Radial | |
| TRF250-145-2 | TE CONNECTIVITY LTD | 60V | 3A | 145mA | 290mA | 3.000 ~ 6.000 Ohm | 2.5s | Radial | |
| TRF250-145T | TE CONNECTIVITY LTD | 60V | 3A | 145mA | 290mA | 5.400 ~ 7.500 Ohm | 2.5s | Radial | |
| 250R145-RBZR | LITTELFUSE INC | 250V | 3A | 145mA | 290mA | 4.500 ~ 14.00 Ohm | 2.5s | Radial | |
| 250R145-RBU | LITTELFUSE INC | 250V | 3A | 145mA | 290mA | 4.500 ~ 14.00 Ohm | 2.5s | Radial | |
| TRF250-145T-B-0.5 | TE CONNECTIVITY LTD | 60V | 3A | 145mA | 290mA | 5.400 ~ 7.500 Ohm | 2.5s | Radial | |
| TRF250-145-RA-B 0.5-2 | TE CONNECTIVITY LTD | 60V | 3A | 145mA | 290mA | 3.000 ~ 5.500 Ohm | 2.5s | Radial |
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