3120-N523-P7T1-W01D-20A
ETA
The E-T-A 3120-N523-P7T1-W01D-20A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 20A current rating and a 415V AC / 50V DC voltage rating.
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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N551-H7T1-W02D-X3120-U0001M-20A, combines overcurrent protection with an ON/OFF switch function. It is designed for overload protection of motors, pumps, transformers, and cables, offering reliable tripping and easy resetting. The breaker operates at up to 415V AC or 50V DC and has a current rating of 20A.
Key electrical specifications include a typical internal resistance of less than 0.02 Ω per pole. The device is built for durability, with a typical life of 30,000 cycles at 1x IN for single-pole configurations and 50,000 cycles for double-pole configurations under specific load conditions. It features a rocker actuator for operation and is designed for panel mounting.
Typical applications for this thermal circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. Its robust design ensures maximum equipment availability through precise overload protection and quick resettability, reducing downtime and maintenance.
The breaker is approved by CSA, GB, IEC, and UL standards. It is RoHS3 compliant and has an MSL rating of 1.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 415V AC and 50V DC.
The current rating is 20A.
It is designed for panel mounting.
It is RoHS3 Compliant.