Ampere Rating (A) | Amp Code | Max Voltage Rating (V) | Interruping Rating | Nominal Cold Resistance (Ohms) | Nominal Melting I²t (A²sec) | Nom Voltage Drop （mV） |
20 | 020. | 125 | 100A @ 125VAC 300A @ 65VAC 300A @ 100VDC 1000A @ 32VDC 500A @ 72VDC | 0.00230 | 18 | 64.7 |
25 | 025. | 125 | 100A @ 125VAC 300A @ 65VAC 500A @ 72VDC 1000A @ 32VDC | 0.00192 | 45 | 68.38 |
30 | 030. | 125 | 100A @ 125VAC 300A @ 65VAC 1000A @ 32VDC 500A @ 72VDC | 0.00132 | 81 | 69.9 |
40 | 040. | 72 | 180A @ 72VDC 600A @ 60VDC | 0.00105 | 191 | 55 |
