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ETA 2-Pole Thermal Circuit Breaker 5A Current Rating, Screw Terminal Mount 3120-N521-H7T1-W01D-5A

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Category Circuit Breaker Brand ETA Condition New

Specifications

Country of Origin	Tunisia
Range	3120-N
Brand	ETA
Height	52.4mm
Model	3120-N521-H7T1-W01D-5A
Depth	42.6mm
Mounting Type	Snap-in, cut-out 44.5 x 22mm
Width	25mm
Mount Type	Screw
Current Rating	5A
Series	3120-N
Terminal type	Screw
Breaking Capacity	5A
Number of Poles	2
Standards/Approvals	RoHS, CSA, VDE, REACH, CCC, IEC, EAC
Rated AC Voltage	240V ac
Rated DC Voltage	50V dc
Tripping Mechanism	Thermal
Reset Actuator Type	Rocker

Key Features

Thermal tripping mechanism ensures reliable overload protection for motors and cables.
Features rocker reset actuator allowing quick and easy circuit reset after tripping.
Designed for snap-in mounting with a cut-out size of 44.5 x 22mm for easy installation.
Compact design with 25mm width and robust screw terminal connections M3.5 blade type.
Rated for 240V AC and 50V DC voltage with 5A breaking capacity.
Positive trip-free mechanism guarantees circuit disconnection even if actuator is blocked.
Reduced wiring and mounting time due to space-saving, modular design.
Compliance with multiple safety standards including RoHS, CSA, VDE, IEC, REACH, CCC, and EAC.

Product Description

The ETA 3120-N521-H7T1-W01D-5A is a 2-pole thermal circuit breaker with a current rating of 5A, engineered to provide effective overload protection and switching capabilities in one compact device. Featuring a thermal bimetal trip element and rocker-type reset actuator, this breaker combines safety and ease of operation.

This device is ideal for protecting motors, pumps, transformers, and cable installations from overload conditions. It is designed with blade terminals secured by flat head M3.5 screws and supports snap-in mounting using a 44.5 x 22mm cut-out for rapid installation.

The breaker operates at rated voltages of 240V AC and 50V DC with a breaking capacity of 5A, ensuring suitability for diverse electrical circuits. The positively trip-free mechanism ensures the circuit disconnects reliably even if the actuator is blocked, enhancing safety.

The compact 25mm width along with precise dimensions (height 52.4mm, depth 42.6mm) allows installation in constrained spaces while maintaining rugged construction quality. The device also features extendable functionality through appliance inlet modules, power-on protection, and water splash coverage.

Products meet stringent international approvals and standards such as RoHS, CSA, VDE, REACH, CCC, IEC, and EAC, assuring compliance with global safety and environmental regulations.

Applications include use in industrial automation, electrical control systems, HVAC, manufacturing plants, and other commercial installations requiring dependable circuit protection with easy reset capability.

Thermal tripping mechanism for reliable overload protection. Rocker reset actuator enables fast reactivation after trip. Snap-in mounting with compact form factor saves space. Blade terminals with flat head screw connections provide secure wiring.

Rated for 240V AC and 50V DC circuits with 5A current capacity. Positively trip-free to ensure safety under blocked actuator conditions. Complies with RoHS, CSA, VDE, REACH, CCC, IEC, and EAC standards. Explore more products in our Circuit Breakers & Fuse category for advanced electrical protection solutions by ETA and other leading brands on EnvMart.

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Frequently Asked Questions

This model has a current rating of 5A, making it suitable for various electrical applications requiring overload protection.

It is rated for 240V AC and 50V DC, ensuring compatibility with a range of electrical circuits.

This circuit breaker is designed for snap-in mounting with a cut-out size of 44.5 x 22mm, facilitating easy installation.

It features a thermal tripping mechanism that provides reliable overload protection for motors and cables.

The dimensions of this unit are 25mm in width, 52.4mm in height, and 42.6mm in depth, allowing for installation in constrained spaces.

It is equipped with a rocker reset actuator, which allows for quick and easy reactivation after a trip.

This circuit breaker complies with multiple safety standards including RoHS, CSA, VDE, REACH, CCC, IEC, and EAC.

It is ideal for protecting motors, pumps, transformers, and cable installations from overload conditions in various industrial and commercial settings.

It features blade terminals secured by flat head M3.5 screws, ensuring secure wiring connections.

Yes, it is designed for use in electrical control systems, industrial automation, HVAC, and manufacturing plants, among others.

The breaking capacity of this model is 5A, which aligns with its current rating, ensuring effective overload protection.

The country of origin for this unit is Tunisia, indicating its manufacturing location.