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Switch disconnectors
Common Internal accessories for the entire range









Information on the GO - Unique Knowledge Manager (QR Code)
Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

Information on the GO - Unique Knowledge Manager (QR Code)
Thermal magnetic and Microprocessor based trip unit

Common Internal accessories for the entire range
Knowledge Manager (QR Code)

Common Internal accessories for the entire range
Switch disconnectors

Trip free mechanism
Composed to User-Friendly Method



Provision of theimai memory: OT-J/OFF
Inbuilt ground fault pratecbori available 20% to 100% of tn



Customer Care Number: 1800 103 1313


Thermal magnetic and Microprocessor based trip unit
Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt

Microprocessor based trip unit
Common Internal accessories for the entire range

Innovative Accessories viz. Short Circuit Alarm Switch, Illuminated Handle, Shunt
Thermal magnetic trip unit




Overload Setting (Ir) 0.8 - 1 x In
EasyPact CVS 100 BS



Adjustable magnetic setting 5 � 10 x Ir
Adjustable thermal setting 0.7 - 1 x In

Overload Adjustability: 0.63-0.8-1 x In
Short Circuit Adjustability: Fixed



Optium 2.0 Adjustable Thermal Setting & Class II Front Face
Adjustable Overload Setting Ir= (0.8 to 1.0)xIn

Ics= 100% Icu
Short Circuit Setting Fixed

Adjustable Overload Setting Ir= (0.8 to 1.0)xIn
Ics= 100% Icu

Short Circuit Setting Fixed
Adjustable Overload Setting Ir= (0.8 to 1.0)xIn

Ics= 100% Icu
Adjustable Short Circuit Setting Isd= (5-10)xIn

Ics= 100% Icu
Optium 2.0 Adjustable TM Range & Class II Front Face
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What is a 63 Amp MCCB?
A 63 Amp MCCB (Molded Case Circuit Breaker) is an electrical safety device designed to protect electrical circuits from damage caused by overcurrents or short circuits. The 63 Amp rating indicates its maximum continuous current carrying capacity.
What is the main function of a 63 Amp MCCB?
The primary function of a 63 Amp MCCB is to automatically interrupt the flow of electrical current when it exceeds a safe level (63 Amps in this case), thereby preventing overheating, fire, and damage to connected equipment.
Where are 63 Amp MCCBs typically used?
63 Amp MCCBs are commonly found in industrial, commercial, and sometimes residential applications where higher current loads are present. They are often used as main incomers for distribution boards, for protecting larger machinery, or in motor control circuits.
What is the difference between an MCCB and an MCB?
While both are circuit breakers, MCCBs are generally rated for higher currents and voltages than Miniature Circuit Breakers (MCBs). MCCBs also often feature adjustable trip settings and are more robustly constructed for demanding applications.
How do I choose the right 63 Amp MCCB for my application?
When selecting a 63 Amp MCCB, consider the required breaking capacity (fault current rating), voltage rating, trip curve characteristics, and any specific environmental or application requirements. Consulting an electrician is recommended for complex installations.