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The Sensata ATR20 Series thermal circuit protector, part number ATR20-A-63S-WB2-B-12.0A-2, is designed for reliable overcurrent protection in general industrial applications. This single-pole device operates thermally with a trip-free mechanism, ensuring dependable operation during current overloads.
Key electrical specifications include a current rating of 12A, a voltage rating of 250VAC and 50VDC, and a maximum breaking capacity of 60A. The protector has an operational life of 1000 cycles at 2x In and a maximum operating temperature of 60°C ambient.
Designed for ease of integration, it features a panel mount configuration and a push-to-reset actuator. The ATR20 series is RoHS3 compliant and meets standards such as UL 1077 and CSA 22.2 No. 235-04, making it suitable for a wide range of equipment protection needs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The standard current rating for this circuit protector is 12A.
This circuit protector is rated for 250 VAC and 50 VDC.
It uses a push-to-reset button actuator.
The maximum operating temperature is 60°C ambient.
Applicable approvals include UL 1077, CSA 22.2 No. 235-04, and TÜV EN 60934.