ETA 5A Current Rating 5-Pole Thermal Circuit Breaker, Screw Mount, Rocker Reset 3120-N551-H7T1-W19DG4-5A

The ETA 3120-N551-H7T1-W19DG4-5A thermal circuit breaker is a high-quality 5-pole protective device designed for industrial and commercial electrical applications. It provides effective 5A current overload protection, combining the functions of a circuit breaker and an ON/OFF switch in one compact unit.

This breaker features a thermal bimetal trip element for responsive thermal tripping in case of excess current, ensuring safe and reliable operation. The rocker-type reset actuator allows for quick and easy manual reset after a trip event, minimizing downtime.

Constructed with screw terminals (M3.5 flat head screws) and screw mount type, the device facilitates secure and stable installation. Its compact design with a 25mm width, 52.4mm height, and 42.6mm depth optimizes panel space usage, with snap-in mounting fitting a cut-out size of 44.5mm by 22mm.

Rated for 240V AC and 50V DC, and with a breaking capacity of 5A AC, this circuit breaker is positively trip-free, ensuring the circuit disconnects safely even if the actuator becomes blocked. It is ideal for overload protection of various electrical equipment including motors, pumps, transformers, and cables.

The product complies with multiple international standards and directives, including EAC, RoHS, CSA, VDE, CCC, REACH, and IEC, guaranteeing compliance with global quality and safety benchmarks.

The thermal tripping mechanism ensures dependable overload protection. Rocker reset actuator enables easy and quick manual reset after tripping. Screw terminal and mounting type facilitate secure installation. Compact dimensions with 25mm width, 52.4mm height, and 42.6mm depth allow space saving.

Rated for 240V AC and 50V DC operation with 5A breaking capacity. Positively trip-free for safe disconnection under blocked actuator conditions. Snap-in mounting with cut-out size of 44.5mm x 22mm simplifies panel integration.

Suitable for overload protection of motors, pumps, transformers, and cables. Compliance with EAC, RoHS, CSA, VDE, CCC, REACH, and IEC standards ensures quality and safety.

This Thermal Circuit Breaker is well suited for various industrial, electrical, and automation applications in manufacturing, water treatment, HVAC, and related fields. Available with the quality assurance of brand ETA, this product ensures optimized safety and durability in critical electrical circuits.

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