KSB Series Safety Breaker/MCCB molded case circuit breaker

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  • >=10000 Pieces
    $2.25
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Overview
Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Kawamura
Model Number:
KSB1-20A,30A
Type:
Moulded Case
Poles Number:
2
Packaging & Delivery
Packaging Details
STANDARD EXPORT PACKING
Port
Shanghai

 molded case circuit breaker

 

Rated current of frame size lnm(A)400
Type KWN-400CKWN-400SKWN-400G
Rated current ln(A)200, 225, 250,315,400
Number of poles343434
Rated insulation voltage Ui (V)AC690
Rated operating voltage Ue (V)AC400
Rated impulse withstand voltage Uimp (V)8000
Arcing distance(mm)≤50
Rated ultimate short-circuit
breaking capacity lcu(kA)
AC400V5075100
AC230V75120150
Rated service short-circuit
breaking capacity lcs(kA)
AC400V507575
AC230V75100100
Operational performance
(Number of operating cycles)
With current100
Without current4000
Outline dimensions(mm)W140184140184140184
L257
H103