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The E-T-A 3120-N521-PTT1-W02D-10A is a thermal circuit breaker that combines overcurrent protection with ON/OFF switch functionality. It utilizes a bimetal trip element and is suitable for protecting motors, pumps, transformers, and cables from overloads. The device can be easily and quickly reset after tripping.
This 2-pole circuit breaker has a current rating of 10A and a voltage rating of 240V AC, with options for DC 50V and AC 415V upon request. It is designed for panel mounting and features a rocker actuator. The breaker is approved by CSA, KTL, UL, and VDE.
Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. Its design ensures reliable disconnection and prevents nuisance tripping, contributing to maximum equipment availability.
The breaker is rated for 240V AC and 50V DC. A 415V AC rating is available upon request.
The continuous current rating is 10A, with a current rating range of 0.1 to 20A.
It is a 2-pole circuit breaker.
It uses 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 standards.
Typical life is 30,000 cycles at 1x IN inductive for AC 240V and DC 50V, and 50,000 cycles for 2-pole AC 240V inductive.