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[NF400-SW 3P] Plug-in type for switchboad

MITSUBISHI ELECTRIC NF400-SW 3P Molded-Case Circuit Breaker (Standard class)(3Poles)(Frame 400A) NN

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$ 567.83 (¥ 62,917)
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Product Information

NF400-SW 3P 250A
NF400-SW 3P 300A
NF400-SW 3P 350A
NF400-SW 3P 400A


Model NF400-SW
Frame (A) 400
Rated current In(A)
Rated ambient temperature 40 deg. CEL
(45 deg. CEL for marine use)
250, 300, 350, 400
Number of poles 3
Rated insulation voltage Ui (V) 690
Rated short-circuit breaking capacities (kA) IEC 60947-2
EN 60947-2
AC 690V 10/10
500V 30/30
440V 42/42
415V 45/45
400V 45/45
380V 50/50
230V 85/85
200V 85/85
DC 250V 40/40
Rated impulse withstand voltage Uimp(kV) 8
Current AC/DC compatible
Suitabillity for isolation Compatible
Reverse connection Possible
Number of operating cycles Without current 6,000
With current(440VAC) 1,000
Utilization category A
Rated short time with stand  current Icw (kA) at 0.25s -
Pollution Degree 3
EMC environment condition (environmet A or B) N/A
Mass of front-face type(kg) 5.2
CE marking Self-declaration
CCC recognition Recognition in process
Marine use approval (NK, LR, ABS, GL) NK, LR, ABS,GL
Automatic tripping device Thermal-magnetic
Trip button Equipped

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