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The E-T-A 3120-F72R-P7T1-A20Q-15A is a two-pole thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.
Key electrical specifications include a current rating of 15A and voltage ratings of 250VAC and 50VDC. The breaker type is thermal, and it offers a rated interrupting capacity of 150A for single pole and 250A for double pole configurations. It also meets UL 1077 standards with a 5000A interrupting capacity at 250VAC and 1000A at 50VDC.
Mechanically, this circuit breaker features a rocker actuator and is designed for panel mounting. It operates reliably with positively trip-free switching behavior. The environmental operating temperature range is -30 to 60 °C.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 15A.
The voltage ratings are 250VAC and 50VDC.
It has 2 poles.
It uses a rocker actuator.
The mounting type is Panel Mount.
The ambient temperature range is -30 to 60 °C.
The approval agencies are CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.