Microprocessor Based MCCB with Three Pole from 250 A to 630 A; 36 kA

Breaking Capacity 36 kA with Ics = 100% of Icu

Range 25 A - 250 A, Icu/Ics-35/35 kA & 50/37.5 kA

Different Current Ratings provide selection option depending on varied load conditions.

Versions - 3P & 4P

Offered in different pole configurations based on system requirement.

Microprocessor based release with Adjustable Settings

Electronic MCCB offers close,accurate & reliable protection against overload and short circuit fault

MRP Rs.: ₹ ..000

Buy Now
True RMS sensing.

True RMS sensing.

It offers precise, accurate and close protection

High repeat accuracy

High repeat accuracy

It provides reliable protection

Multiple Adjustment Option

Multiple Adjustment Option

Provides Flexibility to suit various application needs.

Time delay on overload and short-circuit

Time delay on overload and short-circuit

Its allows for offering discrimination in the circuit.

Built in adjustable electronic overload setting (40% to 110% of In)

Built in adjustable electronic overload setting (40% to 110% of In)

Enables user to do precise Overload Setting based on the load.

Built in adjustable short-circuit current setting (600% to 1000% of Ir)

Built in adjustable short-circuit current setting (600% to 1000% of Ir)

Enables user to do precise Short Circuit Setting based on the load.

Built in Ground Fault Protection in Four Pole Version

Built in Ground Fault Protection in Four Pole Version

Enables user to do Ground Fault Setting with respect to Time & Current

Self Powered Release

Self Powered Release

No external power required for basic functioning of the release

Field Testing Provision

Field Testing Provision

Built in operation-check function which helps in externally testing the release without energising the breaker

Release setting using DIP Switches

Release setting using DIP Switches

Allows accurate setting, ensuring reliable system
protection/ co-ordination

Technical Specification

basic features
standard conformity IEC 60947-2/IS13947-2
rated operational voltage 415 V AC
rated impulse voltage 690 V AC
type of release Microprocessor Based Electronic Release
utilisation category A
rated frequency 50/60 Hz
operating altitude 2000 m
humidity 0 - 90%
rated impulse voltage 8 kV
rating range 250 A - 630 A
type of release Adjustable Type
no. of poles Three
breaking capacity Icu = 36 kA, Ics = 100% of Icu

Demo Videos

HAVELLS SUPPORT

Customer Services
1800 11 0303,
1800 103 1313
Email-id
customercare[at]havells.com