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ETA 3120-N 5-Pole Thermal Circuit Breaker 16A Current Rating Screw Mount 240V AC 50V DC 3120-N551-H7T1-W14DR4-16A
Specifications
| Country of Origin | Tunisia |
|---|---|
| Range | 3120-N |
| Brand | ETA |
| Height | 52.4mm |
| Model | 3120-N551-H7T1-W14DR4-16A |
| Depth | 42.6mm |
| Mounting Type | Snap-in, cut-out 44.5mm x 22mm |
| Width | 25mm |
| Mount Type | Screw |
| Current Rating | 16A |
| Series | 3120-N |
| Terminal type | Screw |
| Breaking Capacity | 16A |
| Number of Poles | 5 |
| Standards/Approvals | RoHS, REACH, CCC, VDE, CSA, EAC, IEC |
| Rated AC Voltage | 240V ac |
| Rated DC Voltage | 50V dc |
| Tripping Mechanism | Thermal |
| Reset Actuator Type | Rocker |
Key Features
- The device features a thermal trip mechanism with a rocker reset actuator for quick manual reset after tripping.
- Rated for 240V AC and 50V DC voltage operation suitable for motor, pump, transformer, and cable protection.
- The snap-in mounting requires a cut-out of 44.5mm by 22mm, with a compact 25mm width and overall size optimized for panel integration.
- Constructed with blade terminals using flat head screws M3.5 compatible with under voltage release modules.
- Designed to provide a positively trip-free mechanism ensuring disconnection even if the actuator is blocked.
- Complies with standards including RoHS, REACH, CCC, VDE, CSA, EAC, and IEC ensuring safety and reliability.
- Its space-saving design reduces wiring and mounting time, enhancing installation efficiency and lowering storage costs.
- Manufactured in Tunisia and suitable for industrial, electrical, automation, and commercial applications.
Product Description
ETA 3120-N551-H7T1-W14DR4-16A is a Thermal Circuit Breaker combining overload protection with ON/OFF switching functionality in a single 5-pole unit. This breaker features a thermal bimetal trip element and rocker actuator allowing for easy and rapid reset after tripping due to overload or short circuit conditions.
It is designed for a current rating of 16A with rated operating voltages of 240V AC and 50V DC, making it suitable for protecting motors, pumps, transformers, and cables. The assembly includes blade terminals secured with M3.5 flat head screws and supports an under voltage release module for enhanced operational safety.
Mounting is snap-in type requiring a panel cut-out dimension of 44.5mm x 22mm, with compact physical dimensions of 25mm width, 52.4mm height, and 42.6mm depth. This device incorporates a positively trip-free mechanism ensuring the circuit is disconnected irrespective of actuator manipulation.
Certified against multiple international standards - RoHS, REACH, CCC, VDE, CSA, EAC, and IEC - this breaker meets global compliance requirements. The thermal trip mechanism provides reliable overload protection with fast and easy manual reset.
Compact size reduces panel wiring and installation time, improving overall system reliability and reducing inventory costs. Screw mount terminals and snap-in installation facilitate straightforward assembly in industrial control panels.
Designed for broad electrical applications including motors, pumps, transformers, and cable protection across industrial and automation sectors. Manufactured to high-quality standards in Tunisia assuring consistent performance and durability.
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Frequently Asked Questions
The ETA 3120-N circuit breaker has a current rating of 16A.
It is rated for operating voltages of 240V AC and 50V DC.
This model features a snap-in mounting type that requires a cut-out dimension of 44.5mm by 22mm.
The circuit breaker has a width of 25mm, a height of 52.4mm, and a depth of 42.6mm.
It utilizes a thermal tripping mechanism that allows for disconnection during overload or short circuit conditions.
The circuit breaker is equipped with a rocker reset actuator for quick manual resetting after tripping.
This circuit breaker features 5 poles.
It is constructed with blade terminals that are secured using M3.5 flat head screws.
It complies with multiple standards including RoHS, REACH, CCC, VDE, CSA, EAC, and IEC.
This model is suitable for protecting motors, pumps, transformers, and cables in industrial and automation applications.
It is manufactured in Tunisia.
The breaking capacity of the ETA 3120-N circuit breaker is 16A.
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