Moulded Case Circuit Breakers - dsine

dsine Moulded Case Circuit Breaker (MCCB) is the top choice of Industries,  System integrators and OEMs that reliably protect electrical systems against faults and failures.  

Available in wide current ranges (20A to 1250A), dsine MCCB is designed to cater to the needs of industries as diverse as paper, sugar, oil & gas, which have different sets of needs.

Its state-of-the-art design, user-friendly features and a wide spectrum of releases not just meet your protection needs but ensures operational safety and reliability.

Compact in size, the dsine  MCCB optimizes the panel requirements and its wide range of characteristics and versions eases installation and operation.

Communication-capable MATRIX releases offer energy measurement capability,  enable monitoring of critical parameters and seamless integration with the third-party application (DCS, SCADA, HMI) over an open communication protocol.

A variety of settings in MATRIX releases helps in choosing the correct selection for fault clearing, while trip and event recording helps in analysing faults in detail.

Features

• Range : 16A to 1250A,3P/4P,6 frame sizes
• Breaking Capacity : 25kA/36kA/50kA/70kA/100kA
• Confirms to IEC60947-2,EN60947-2,IS/IEC60947-2
• Current Limiting Type MCCB
• Suitable for Isolation
• No Line Load Bias
• Microprocessor & Thermal-Magnetic based protection releases
• MCCBs for Special Applications :
  • Motor backup protection
  • DC Applications
  • Capacitor Application
  • Isolator Application
  • 690V Application

• MCCBs for different Solutions :
  • Total Discrimination
  • Auto Source Transfer System
  • Communication

Releases

(a) Thermal Magnetic Release

• Adjustable overload settings
• Adjustable short circuit settings
• True RMS sensing

(b) Microprocessor Release

MTX1.0 Release

• Overload Protection with inverse time delay
• Adjustable Trip Class
• Short Circuit Protection with Selectable time delay
• Instantaneous protection
• Provision of Thermal memory defeat
• Self powered
• True RMS sensing

MTX2.0 Release

• Overload Protection with inverse time delay
• Adjustable trip class
• Short Circuit Protection with selectable time delay
• Instantaneous protection
• Inbuilt Earth fault and Neutral overload protection
• Provision of Thermal memory defeat
• Panel mounted OLED display for Current metering & Trip History
• Self powered
• True RMS sensing

MTX3.0 Release

• Overload Protection with inverse time delay
• I2t, I4t, SI, LI, VI based overload curves
• Short Circuit Protection with selectable time delay
• Instantaneous protection with fine settings
• Advanced current and voltage based protection function
• Inbuilt Earth fault and Neutral overload protection
• Comprehensive current, power and energy metering
• Provision of Thermal memory defeat
• Panel mounted OLED display
• Communication through MODBUS RTU protocol
• True RMS sensing
• Self powered

Internal Accessories :

• Auxiliary Contact
• Trip Alarm Contact
• Auxiliary + Trip Alarm Contact
• Shunt Release
• Under Voltage Release

External Accessories :

• Direct & Extended Rotary Handle
• Spreader Terminals
• Stored Energy Electrical Operating Mechanism
• External Neutral CT
• Adaptor kit for Neutral CT
• Mechanical Interlock Kit
• Key lock for Interlocking
• Auto Source Transfer Controller
• Ground Fault Module
• Modules for MTX releases