2D4UM

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2D4UM is a compact circuit breaker designed to quickly break high current and provide electrical protection in a variety of applications. This device is a circuit breaker which can carry a large current and has a built-in lockout button to prevent accidental operation. The key feature of 2D4UM cicuit breaker is its double insulation structure. It has two layers of insulation, including a metal enclosure, as well as an internal styrofoam layer. This provides enhanced protection from electric shock and better thermal insulation than most conventional circuit breakers.

The application field for 2D4UM circuit breaker includes residential and commercial applications such as buildings, offices and factories. Moreover, it can be used in electrical systems, UPS systems, and power grids. It is also suitable for power source switching and distribution boxes.

2D4UM circuit breaker is a polarization-free, auto-recovering device. This means that the breaker can recognize defects in the load and quickly open circuit, then resume to its normal state after the fault is cleared. Under normal circumstances, the breaker will remain closed. If an overload or short circuit occurs, the high current trips the device and the breaker utilizes its built-in lockout button to automatically open the circuit and provide protection.

2D4UM circuit breaker features a highly reliable fault breaking capacity, while its short arc time helps reduce the damage caused by electric arc during the breaking process. There is a built-in jamming lock inside the device, which plays an important role in preventing mishandle of the breaker. The 2D4UM also includes a safety contact plate for lockout protection. In addition, the circuit breaker is highly temperature resistant and does not deteriorate even when exposed to high temperatures.

The 2D4UM circuit breaker has been designed to provide reliable and efficient protection against overcurrent, overload and short circuits. In the event of a fault, the breaker can detect and identify the fault with high accuracy and open the circuit to avoid further damage. This ensures reliable and safe operation. Furthermore, the design of the breaker ensures that it can easily be installed and configured.

Overall, the 2D4UM circuit breaker is designed to provide reliable and safe protection against overcurrent and short circuits. With its double insulation structure and lockout feature, it offers excellent protection against electric shock and thermal insulation. Moreover, its auto-recovering feature helps identify the fault quickly and automatically switches off the circuit. This makes the 2D4UM an ideal choice for a variety of applications.

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