| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
CNC |
| Model Number |
3UA |
| Theory |
Thermal Relay |
| Usage |
Protective |
| Size |
Miniature |
| Protect Feature |
Other |
| Contact Load |
Low Power |
Type Rated current (A) Rated insulation voltage (V) Current setting range (A) 3UA50 14.5 690 0.1 0.160.16 0.250.25 0.40.4 0.63 0.63 10.8 1.251 1.61.25 2 1.6 2.52 3.22.5 43.2 54 6.35 8 6.3 108 12.510 14.5 3UA52 25 690 0.1 0.160.16 0.250.25 0.40.4 0.630.63 1 0.8 1.251 1.61.25 21.6 2.52 3.22.5 4 3.2 54 6.35 86.3 108 12.5 10 1612.5 2016 25 3UA54 36 690 4 6.36.3 1010 1612.5 2016 25 20 3225 36 3UA55 45 690 0.1 0.160.16 0.250.25 0.40.4 0.63 0.63 10.8 1.251 1.61.25 2 1.6 2.52 3.22.5 43.2 54 6.35 8 6.3 108 12.510-16,16 2520 3225-36,32-40,36-45, 3UA58 88 690 4 6.312.5 2016 2520 3225 40 32 5057 7063 8070 88 3UA62 180 1000 55 8063 9080 11090 120 110 135120 150135 160150 180 3UA66 400 1000 80 125125 200160 250200 320250 400 3UA68 630 1000 320 500400 630