Range

SIZE Un (V DC) BLADE In (A) REFERENCE
NH3 L 1500V
KNIFE BLADE
315 372445
350 372448
355 372450
400 372455

BOLTED BLADE
315 372445 B
350 372448 B
355 372450 B
400 372455 B

Technical data

Rated voltage 1500V DC
Rated currents 315A...400A
Rated breaking capacity UL 30kA
IEC 100kA
Utilization category gPV
Minimum interrupt rating 1,35·In
Non fusing current 1,13·In
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 Fuse links for solar photovoltaic systems
UL248-1 Fuse links – general requirements
UL248-19 Photovoltaic fuse links
RoHS Compliant

Certifications

Dimensions

A B C D E F G H I
123,6 117,6 128,3 205 32 70 60 75 87
A B C D E F G H I J
123,6 128,3 205 32 176 6,5 10,5 33 70 75

Weight  1,6kg

t-I characteristics

Power dissipation

RATED CURRENT
(A)
REFERENCE POWER DISSIPATION
(W @ 0,7 In)
POWER DISSIPATION
(W @ In)
PREARCING I2t
(A2s)
OPERATING I2t
(A2s)
315 372445 25 61 114000 172080
350 372448 26 66 159230 240350
355 372450 27 68 159230 240350
400 372455 30 75 212000 320000

Compatible

Other sizes

NEW
U 1500V DC 1500V DC 1500V DC
IN 40A...200A 200A | 250A 160A...500A
Breaking capacity 30kA (UL)
100kA (IEC)*
30kA (UL)
100kA (IEC)
50kA
Certifications
* IEC Breaking capacity: 40A...160A ➔ 100kA | 200A ➔ 30kA

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