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[NF800-HEW 3P 800A]The standardization design of the board is possible.

MITSUBISHI ELECTRIC NF800-HEW 3P 800A Molded Case Circuit Breaker (Flame 800A)(3 poles) NN

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Product Information


Model NF800-SEW
(Standard class)
Frame (A) 800
Rated current In(A)
Rated ambient temperature 45 deg. CEL for marine use
Adjustable 400 450
500 600 700 800
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 50/50
400V 50/50
380V 50/50
230V 85/85
200V 85/85
DC 250V -
Rated impulse withstand voltage Uimp(kV) 8
Current AC
Suitabillity for isolation Compatible
Reverse connection Possible
Number of operating cycles Without current 4,000
With current(440VAC) 500
Utilization category B
Rated short time with stand current Icw (kA) at 0.25s 9.6
Pollution Degree 3
EMC environment condition (environmet A or B) A
Mass of front-face type(kg) 10.9
CE marking Self-declaration
CCC recognition Recognition in process
Marine use approval (NK, LR, ABS, GL) NK, LR, ABS, GL
Automatic tripping device Electric (effective value detection)
Trip button Equipped

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