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Fuse base, 30 A, 1000 V DC, 2-pole, DC-20B, optical trip indicator / 101767
Basic fuse unit, 30 A, 1000 V DC, two-pole, DC-20B, with an optical operation indicator. Suitable for use in photovoltaic systems.
The basic DC-20B fuse unit ensures reliable circuit interruption and effective protection of the photovoltaic system against potential overcurrent conditions. With a robust two-pole configuration, a high rated current of 30 A, and an impressive working voltage of 1000 V DC, this innovative safety solution is designed for optimal performance and reliable operation.
Surge protectors
DC fuse switch for PV systems
Rated breaking capacity Icn with the appropriate fuse link up to 33 kA
Rated current up to 30 A
Optical indicator of tripping and fuse failure
Fuse link size 10 x 38 mm
Utilization category DC-20B
Modular construction, 1 module width on the rail
Protection against overload and short circuit in photovoltaic applications
Electrical parameters
Tested according to the standard IEC/EN 60947-3
Rated operating voltage: 1000 V DC
Rated current Ie DC-20B 1000 V DC: up to 30 A
Number of poles: 2
Utilization category: DC-20B
Rated short-circuit breaking capacity: 33 kA (30 kA from 20 A)
Maximum power dissipation of the fuse link: 4 W
Device width: 18 mm (per pole)
Device height: 83 mm (89 mm with rail clip)
Frame size: 45 mm
Mounting: Easy installation on 35 mm rail (DIN)
Degree of protection: IP20
Connected load: 2.5 - 10 mm²
Ambient temperature: -30 - +70 °C
Altitude: ≤ 2000 m
Relative humidity: ≤ 95%
Moisture and heat resistance: Class 2
Degree of pollution: 3
Installation class: III
Fuse dimensions: 10 x 38 mm
Weight: 0.07 kg per pole
Dimensions: 9x7.5x3.5 cm
Available configuration
1000 V DC 2
PV-200-101767
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