3120-N301-N7Q1-W01X-20A
ETA
The E-T-A 3120-N301-N7Q1-W01X-20A is a two-pole thermal circuit breaker designed for overcurrent protection. It features a 20A current rating and supports up to 240 VAC or 50 VDC.
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The E-T-A 3120-N521-PTT1-W02D-20A is a thermal circuit breaker and switch combination that provides reliable overcurrent protection for various applications. It integrates the function of an ON/OFF switch within a single component, utilizing a thermal-bimetal trip element.
This 2-pole breaker is rated for 20A and operates at up to 240 VAC or 50 VDC, with higher AC voltages available upon request. It is designed for easy and quick resetting after tripping, ensuring maximum equipment availability. The positively trip-free mechanism guarantees reliable disconnection even when the actuator is blocked.
Featuring a panel mount design and rocker actuator, this circuit breaker is suitable for use in apparatus and machine construction, professional tools, and household appliances. Its compact design and optional push-in terminals facilitate reduced mounting and wiring time.
Key specifications include a 240 VAC voltage rating, 50 VDC voltage rating, and a 20A current rating. The internal resistance per pole is typically less than 0.02 Ohm at 20A. Approval agencies include CSA, KTL, UL, and VDE.
It is rated for 240 VAC and 50 VDC.
The current rating is 20A.
It has 2 poles.
It is a thermal circuit breaker.
It has a rocker actuator.
It is designed for panel mount installation.
It is approved to CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.