Range

SIZE Un (V AC) In (A) REFERENCE
NH3 800V 200 385425
250 385435
315 385445
355 385450
400 385455

Technical data

Rated voltage 800V AC +10%
Rated currents 200A...400A
Rated breaking capacity 80 kA
Utilization category gG
Rated frequency 42Hz...62Hz
Storage temperature -40°C ... 90°C
Operating temperature * -40°C ... 80°C
* For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1 Fuse links – general requirements
IEC/EN 60269-2
RoHS Compliant

Dimensions

A B C D E F G H I J K L
68 62 73 150 32 10 9,5 6 70 60 75 87

Weight  1,02kg

t-I characteristics

Cut-off characteristics

Power dissipation

RATED CURRENT
(A)
REFERENCE POWER DISSIPATION
(W)
PREARCING I2t
(A2s)
OPERATING I2t
(A2s 800V ~)
200 385425 21,0 140150 245000
250 385435 25,0 241500 422000
315 385445 34,5 395000 698000
355 385450 37,0 539000 1230000
400 385455 43,0 760000 1734000

Compatible

NH3 ST 800V AC fuse base
U 690V | 800V AC
In 630 A

Other sizes




U 800V AC 800V AC 800V AC
IN 25A...100A 25A...63A 80A...200A
Breaking capacity 80kA 80kA 80kA
Certifications

Privacy Preference Center