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 23 58 69020 145550
355 372450 26 65 99390 209600
400 372455 28 71 155300 327500

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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