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The E-T-A 3120-N324-P7T1-W01D-15A is a thermal circuit breaker designed to provide reliable overcurrent protection and switch functionality in a single component. This two-pole breaker features a 15A current rating and a panel mount for easy integration into various systems.
It is suitable for a wide range of applications, including medical and laboratory equipment, apparatus and machine construction, professional tools, and household appliances. The breaker utilizes a thermal-bimetal trip element and offers a positively trip-free mechanism for dependable disconnection, even with a blocked actuator. It can be easily and quickly reset after tripping.
The 3120-N series is also available with thermal-magnetic trip options and can be expanded with add-on modules for enhanced functionality. The rated voltage is up to AC 415V, with specific ratings including AC 240V and DC 50V. The current rating range is from 0.1A to 20A, with options up to 30A for single-pole devices upon request.
Key features include its space-saving design, reduced mounting and wiring time, and increased overall reliability. The breaker is designed for durability, with typical life cycles of 30,000 to 50,000 cycles depending on the pole configuration and operating conditions.
The current rating is 15A.
The voltage rating is 415V.
It has 2 poles.
It uses panel mount.
It features a rocker actuator.
The approval agencies are CSA C22.2 No 235, GB 17701, IEC 60934, UL1077.
The typical life is 30,000 cycles at 1 x IN, inductive for 1-pole AC 240V operation, and 50,000 cycles at 1 x IN, induct for 2-pole AC 240V operation.