Moulded Case Circuit Breaker (MCCB)

Suvire manufactures a wide range of  compact MCCBs with ratings upto 800A in 2, 3 and 4 pole versions, offering high performance and excellent reliability in accordance with IEC 60947-2.Our state of the art testing facilities are equipped with high end testing equipments for current injection and multiple parameter value. Strict control of the entire process ensures that the products  passing  the tests are of the highest quality.

Technical Specifications

Characteristics SE1 SE2 SE3 SE4 SE5
Rated uninterrupted current at 50 DegreeC, lu (A) 32,40,63,80,100 100,125,150 150,200,250 300,400 630,800
Rated operational Voltage at 50/60 Hz, Ue (V) 660 660 660 660 660
Tested voltage for 60 sec at 50/60 Hz, U(kV) 3 3 3 3 3
Number of Poles 1,2,3,4 3,4 3,4 3,4 3,4
Rated ultimate SC breaking capacity Icu(kA) at 415V AC 25 25,40,50 25,40,50 40,50,65 40,50,65
Type of release Fixed Variable Variable Fixed Fixed