About MCCB With Microprocessor Release
Specification for dsine MTX1.0
Conforms to IS/IEC 60947-2
40A to 1250A, 3P & 4P
36kA, 50kA, 70kA and 100kA breaking capacities
Adjustable overload setting from 0.4 to 1.0 x In
Ics=100% Icu
Adjustable short-circuit setting from 1.5 to 8 x Ir
Inbuilt instantaneous Protection
Switchable thermal memory
Variable trip class
Front LED Indication
Manual, Rotary and Motorised versions available
Wide range of accessories
Specification for dsine-DZ iTRP1
Conforms to IS/IEC 60947-2
16A to 160A, 3P & 4P
36kA & 50kA breaking capacities
Ics=100% Icu
Adjustable overload setting from 0.25 to 1.0 x In
Adjustable short-circuit setting from 1.5 to 12 x Ir
OR Instantaneous setting from 1.5 to 12 x In
Switchable thermal memory
Variable trip class
Transparent sealable release cover
Compact size
Wide range of accessories
Specification for dsine MTX2.0
Conforms to IS/IEC 60947-2
Inbuilt ground fault protection from 20%-50% of In
40A to 1250A, 3P & 4P
Variable trip class
Panel mounted display for current metering & trip record
Adjustable overload setting from 0.4 to 1.0 x In
Adjustable neutral overload protection from 50% to 150% of Ir
Wide range of accessories
Inbuilt instantaneous Protection
Front LED Indication
Adjustable short-circuit setting from 1.5 to 8 x Ir
36kA, 50kA, 70kA and 100kA breaking capacities
Ics=100% Icu
Switchable thermal memory
Manual, Rotary and Motorised versions available
Specification for dsine-DZ iTRP3
Conforms to IS/IEC 60947-2
16A to 160A, 3P & 4P
36kA & 50kA breaking capacities
Ics=100% Icu
Adjustable overload setting from 0.25 to 1.0 x In
Adjustable short-circuit setting from 1.5 to 10 x Ir
Adjustable Instantaneous setting, 6 In & 12 In
Inbuilt ground fault protection from 20%-70% of In
Adjustable neutral overload protection from 50% to 200% of Ir
Switchable thermal memory
Provision for release testing
Individual fault indication LEDs
Transparent sealable release cover
Compact size
Wide range of accessories
Specification for MTX3.0
Conforms to IS/IEC 60947-2 & IEC 60947-2
Choice of 36kA / 50kA / 70kA / 100kA breaking capacities
Ics = 100% Icu
Suitable for Isolation
Adjustable Over Load from 0.4 - 1.0 x In
Adjustable Short Circuit from 1.5 - 8 x Ir with selectable time delay Instantaneous protection with fine settings
Range: 40A to 1250A, 3P & 4P
Manual, Rotary or Motorised versions available
Inbuilt ground fault protection from 10% - 50% of In
Advanced Current, Voltage, Frequency & Power based protections
Comprehensive Current, Power, Energy, PF, MD, THD metering
Variable trip class at 1.5 Ir,6 Ir & 7.2 Ir
Communication capable release
Other Protections like Maximum Demand, Phase Sequence, THD etc.
Provision of Thermal Memory : ON/OFF
Adjustable neutral overload protection available : 50% to 150% of Ir
Panel mounted display available for advanced protections & metering Front LED indication of Over Load, short circuit & earth fault
For 3 phase 4 wire system, External neutral CTs available for 3P MCCBs
Wide Range of snap fit Internal and External Accessories
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