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ETA Thermal Circuit Breaker 20A Current Rating 2-Pole Screw Mount 240V AC 50V DC 3120-N521-H7T1-W01D-20A
Specifications
| Country of Origin | Tunisia |
|---|---|
| Range | 3120-N |
| Brand | ETA |
| Height | 52.4mm |
| Model | 3120-N521-H7T1-W01D-20A |
| Depth | 42.6mm |
| Mounting Type | Snap-in, cut-out 44.5 x 22mm |
| Width | 25mm |
| Mount Type | Screw |
| Current Rating | 20A |
| Series | 3120-N |
| Terminal type | Screw |
| Breaking Capacity | 20A |
| Number of Poles | 2 |
| Standards/Approvals | EAC, VDE, CCC, IEC, RoHS, CSA, REACH |
| Rated AC Voltage | 240V ac |
| Rated DC Voltage | 50V dc |
| Tripping Mechanism | Thermal |
| Reset Actuator Type | Rocker |
Key Features
- Equipped with a thermal tripping mechanism for reliable overload protection.
- Features a rocker reset actuator for quick and easy resetting after trip.
- Rated for 240V AC and 50V DC voltage applications.
- Includes screw terminals with flat head M3.5 screws for secure connections.
- Compact design with dimensions 25mm width, 52.4mm height, and 42.6mm depth.
- Snap-in mounting with a cut-out of 44.5 x 22mm for fast installation.
- Positively trip-free mechanism ensures disconnection even with actuator blocked.
- Suitable for overload protection of motors, pumps, transformers, and cables.
Product Description
ETA 3120-N521-H7T1-W01D-20A thermal circuit breaker is a 2-pole device rated at 20A current, designed for both AC and DC applications with voltages up to 240V AC and 50V DC. This screw-mount breaker integrates overcurrent protection with an ON/OFF switch, utilizing a thermal bimetal trip element for reliable disconnection.
The breaker features screw terminals with flat head M3.5 screws and a rocker-style reset actuator that allows easy manual resetting after tripping. Its compact construction with a width of 25mm, height of 52.4mm, and depth of 42.6mm ensures space-saving installation.
Mounting is simple with a snap-in mechanism designed for a 44.5 x 22mm panel cut-out, reducing wiring and installation time. The positively trip-free mechanism guarantees reliable disconnection even if the actuator handle is obstructed.
This thermal circuit breaker is ideal for industrial and commercial applications including the overload protection of motors, pumps, transformers, and cables. The design includes features such as power-on protection and water splash cover, enhancing reliability under demanding conditions.
It meets numerous international standards including EAC, VDE, CCC, IEC, RoHS, CSA, and REACH, ensuring compliance with environmental and safety requirements. Manufactured in Tunisia, the product combines durability and performance for reliable industrial use.
Equipped with a thermal tripping mechanism for reliable overload protection. Features a rocker reset actuator for quick and easy resetting after trip. Rated for 240V AC and 50V DC voltage applications. Includes screw terminals with flat head M3.5 screws for secure connections.
Compact design with dimensions 25mm width, 52.4mm height, and 42.6mm depth. Snap-in mounting with a cut-out of 44.5 x 22mm for fast installation. Positively trip-free mechanism ensures disconnection even with actuator blocked.
Suitable for overload protection of motors, pumps, transformers, and cables. Conforms to multiple standards including EAC, VDE, CCC, IEC, RoHS, CSA, and REACH. Manufactured in Tunisia ensuring quality compliance. Explore more Thermal Circuit Breakers and electrical protection solutions on EnvMart for enhanced industrial safety and control.
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Frequently Asked Questions
The thermal circuit breaker has a current rating of 20A.
It has a width of 25mm, a height of 52.4mm, and a depth of 42.6mm.
This breaker is rated for 240V AC and 50V DC applications.
It features a snap-in mounting type with a cut-out size of 44.5 x 22mm.
The breaker is equipped with a rocker-style reset actuator for easy manual resetting after tripping.
It conforms to several standards including EAC, VDE, CCC, IEC, RoHS, CSA, and REACH.
It utilizes a thermal tripping mechanism for reliable overload protection.
It includes screw terminals with flat head M3.5 screws for secure connections.
It is suitable for overload protection of motors, pumps, transformers, and cables.
The breaking capacity of this unit is rated at 20A.
It is manufactured in Tunisia.
This mechanism ensures disconnection even if the actuator handle is obstructed, providing added safety.
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