GTM1 Molded Case Circuit Breaker

Overview 

The GTM1 Molded Case Circuit Breaker (MCCB) stands as a pinnacle of electrical protection technology designed for low-voltage distribution systems.   Engineered to swiftly sever abnormal currents, it safeguards against overloads and short circuits, thereby protecting electrical infrastructures.   Encased in robust plastic and equipped with a state-of-the-art circuit interruption mechanism, the GTM1 MCCB is dedicated to delivering unparalleled safety.   It is an indispensable asset across a variety of settings, including industrial, commercial, and residential environments, ensuring electrical integrity and security.

Product Features

• Exceptional Interruption Capacity: With the ability to rapidly address significant short-circuit currents, it acts swiftly to disconnect circuits, averting potential electrical fires and safeguarding equipment from damage.

• Precision Sensitivity: Boasting superior detection capabilities for overload and short circuits, it promptly identifies irregularities in current, thereby significantly reducing the likelihood of electrical mishaps.

• User-Friendly Operation: Designed with the user in mind, it offers both manual and automatic modes of operation, providing adaptability and ease of use to meet diverse needs.

• Modular Configuration: Its modular design streamlines the customization process, allowing for easy selection and arrangement based on specific circuit requirements, thus facilitating effortless installation and maintenance.

• Built to Last: Constructed from premium materials using cutting-edge techniques, it promises consistent, reliable performance, even under adverse conditions.

• Sustainability in Mind: By incorporating eco-friendly materials in its production, it not only ensures safety but also aligns with contemporary environmental conservation standards.

• Versatile Applications: Compatible with a range of voltage and current specifications, it caters to various applications, from residential homes and commercial hubs to industrial sites, offering steadfast electrical protection.

  
  

Technical Data

Note: 6A without thermal protection 

The N-pole of four-poles breaker is sited at the right side of the product has four types: 

Type A: Without current trip-release on N pole which making all the time, not closing and opening with the other three poles. 

Type B: Without current trip-release on N pole which closing and opening with the other poles.. 

Type C: With current trip-release which closing and opening with the other three poles. 

Type D: With current trip-release which making all the time not closing and opening with the other three poles.

Protection Characteristic

The thermodynamic release of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) and table 3 (motor protection circuit breaker).

Outline and Installation Dimensions (mm)