OPX Moulded Case Circuit Breaker (MCCB)

//OPX Moulded Case Circuit Breaker (MCCB)
OPX Moulded Case Circuit Breaker (MCCB)2018-12-13T02:31:22+00:00

Project Description

OPX Moulded Case Circuit Breaker

OPX Moulded Case Circuit Breaker (MCCBs) 3Pole, 4Pole,4Pole+ELCB is applicable circuit of AC 50/60Hz, rated current up to 630A, for distribute energy of electricity & infrequent making & breaking circuit in normal conditions. The products conforms to IEC60947-2.

Ampere: 63A,100A,125A,225A,400A,630A.

Pole: 3P,4P,4P+ELCB

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Type OPX-125 OPX-160 OPX-250 OPX-400
Poles number 3 3 3 3
Rated current In(A) 25~125 25~160 125~250 125~400
Rated working voltage Ue(V) (50/60Hz) 500 500 600 600
Rated working voltage Ue (V) 250 250 250 250
Rated insulation voltage Ui~(V) 500 500 690 690
Rated impulse voltage Uimp(kV) 6 6 8 8
Utilisation category A A A A
Rated limited short-circuit breaking capacity Icu(kA) 230/240V~ 22 50 60 70
400/415V~ 16 36 36 40
440V~ 10 20 30 36
480/500V~ 8 14 25 30
600V~ 20
690V~ 16
250V~ 16 36
Rated short-circuit breaking service capacity Ics(%Icu) 100 100 100 100
Mechanical life 7000 7000 7000 5000
Electrical life 1000 100 1000 800

DPX-MCCB

DPX-MCCB250