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Adjustable Overload Setting Ir= 0.4-1xIn
Optium 2.1 Electronic/Microprocessor Range & Class II Front Face

Adjustable Short Circuit Current Setting Isd= 1.5-10xIr
Adjustable Overload Setting Ir= 0.4-1xIn

Optium 1.0 Fixed TM Range & Class II Front Face
Ics= 50% Icu

Adjustable Short Circuit Setting Isd= (5-10)xIn
Optium 2.0 Adjustable TM Range & Class II Front Face




I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact
Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement

Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement
Microprocessor Trip Unit with LSI Protection, Adjustable Overload with Delay/Short

I2T ON/OFF for Precise Coordination, Pre Trip Alarm Contact to...
Microprocessor Trip Unit with LSIG Protection & OLED Display, Multifunction

Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement
I2T ON/OFF for Precise Coordination, Dedicated Pre Trip Alarm Contact

Neutral Protection for All Breakers as Standard, Direct Mounting Arrangement
Microprocessor Trip Unit with LSIG Protection, Adjustable Overload with Delay/Short








Thermal Magnetic Trip Unit with Adjustable O/L & S/C
Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,

Adjustable Overload From 63-100% & Neutral Protection for All Breakers
Thermal Magnetic Trip Unit with Adjustable O/L & S/C


Information on the GO - Unique Knowledge Manager (QR Code)
Common Internal accessories for the entire range

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


Common Internal accessories for the entire range
Switch disconnectors


Composed to User-Friendly Method
Trip free mechanism




Impulse Withstand Voltage: 8 kV
Trip Range: 100 A

Adjustable Short circuit 5 - 10 In
Trip free mechanism

Microprocessor Release
LSIN protection


100 % Neutral Protection
Suitability for Isolation

Suitability for Isolation
100 % Neutral Protection
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What is a 160 Amp MCCB?
A 160 Amp MCCB (Molded Case Circuit Breaker) is an electrical device designed to protect circuits from overcurrents, including overloads and short circuits, with a maximum rated current of 160 Amps.
What is the primary function of a 160 Amp MCCB?
Its main purpose is to interrupt the flow of electrical current when it exceeds the rated limit of 160 Amps, thereby preventing damage to electrical equipment and wiring, and reducing the risk of fire.
Where are 160 Amp MCCBs typically used?
They are commonly used in industrial, commercial, and sometimes residential applications for the protection of main power feeds, distribution boards, large machinery, and high-power circuits.
What is the difference between an MCCB and an MCB?
MCCBs are generally designed for higher current ratings and can offer adjustable trip settings, making them suitable for heavier-duty applications than Miniature Circuit Breakers (MCBs), which are typically used for lower current, domestic circuits.
Can a 160 Amp MCCB be used for a circuit with a lower current requirement?
Yes, a 160 Amp MCCB can be used for circuits requiring less than 160 Amps. However, its crucial that its trip settings are properly adjusted to provide adequate protection for the specific load.