Range of JW1 Air Circuit Breakers are available from 630 A to 4000 A rating in 2, 3 and 4 pole version with breaking capacity of 50kA to 100kA. These JW1 ACBS have been developed keeping in mind the present day complex requirement of electrical systems which makes it essential to have a reliable product which can give UN-interrupted service through out the product life meeting all the stresses that the system encounters.
These JW1 ACBS are most compact in size. The height, depth and panel door cut out are common through out the range. The accessories are also common for the entire range, easy to fit without the need for cabling.
Confirms to IEC 60947 - 2 & IS 13947 - 2
Frame Current Rating (Amps) Breaking capacity (kA) No. of Poles
E 630-2000 50 3/4
S 630-2000A 65 3/4
H 2000-3200A 75 3/4
V1 2500-3200A 100 3/4
V2 3200-4000A 100 3/4
Compact size ,wide range & high breaking capacity
630A to 4000A available only in 3 frame sizes
First frame available up to 2000A.
Common height, depth and escutcheons for panel door.
Front accessible accessories without any cabling
IPR range of OCR are all microprocessor based
Common accessories for entire range
Modular construction for pole unit
Easily replaceable arcing contacts.