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Protection type LSIGN
Embedded current metering and communication capable

Trip Range: 100 A
Impulse Withstand Voltage: 8 kV

Trip Range: 100 A
Impulse Withstand Voltage: 8 kV

Trip Range: 100 A
Impulse Withstand Voltage: 8 kV

Standard Protection of Distribution Cables
Earth Leakage Protection

Adjustable neutral protection - N, N/2,OFF for 4 Pole MCCB
Adjustable magnetic setting Im 6 -14 x In (2.5 -


Thermal magnetic trip unit
Common Internal accessories for the entire range



Transparent cover for trip unit as standard
Adjustable thermal setting 0.7 - 1 x In






Ics= 100% Icu
Optium 2.1 Electronic/Microprocessor Range & Class II Front Face

Optium 1.0 Fixed TM Range & Class II Front Face
Fixed Overload & Fixed Short Circuit Setting

Optium 2.1 Electronic/Microprocessor Range & Class II Front Face
Adjustable Short Circuit Current Setting Isd= 1.5-10xIr

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

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

Ics= 50% Icu
Fixed Overload & Fixed Short Circuit Setting








Adjustable Overload with Delay/Short Circuit with Adjustable Delay/Ground Fault &
I2T ON/OFF for Precise Coordination, Pre Trip Alarm Contact to...




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





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