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Common Internal accessories for the entire range
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
Common Internal accessories for the entire range

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

Short Circuit Adjustability: 6-8-10-13 x In
Overload Adjustability: 0.63-0.8-1 x In




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

Customer Care Number: 1800 103 1313




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

Ics= 100% Icu
Short Circuit Setting Fixed

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




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

Adjustable Overload From 63-100% & Neutral Protection for All Breakers
Current Limiting Type, Direct Mounting Arrangement for Extended Rotary Handle,












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


Trip free mechanism
Double contact structure

Manual, Rotary or Motorized available
No Line-load Bias

Provision of theimai memory: OT-J/OFF
Communication using RS485/MOD0JS/Phofibus protocol
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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.