SunTree Fuse Holder SRF-35 1500VDC 1P (15/20/30/32 Amps)

The SRF-35 1500VDC 1P is a single-pole DC fuse holder and isolating switch designed for dependable circuit protection and isolation in DC applications such as photovoltaic and energy-storage systems. This version is offered in four rated service current variants — 15/20/30/32A — while sharing the same DC platform. It features a 1P configuration with a rated service voltage (Ue) of DC1500V and a rated insulation voltage (Ui) of 1600V. It conforms to citation standards IEC/EN60947-1 and IEC/EN 60947-3 under utilization category PV-0.

The SRF-35 1500VDC 1P provides a rated limiting short circuit current of 50kA and a rated acceptable power dissipation of ≤12W. It accepts 10mm×85mm and 14mm×85mm fuses and offers an ingress protection rating of IP20. With a rated impulse withstand voltage (Uimp) of 8kA, it supports reliable fuse protection and isolation in compact DC circuits.

As a Suntree fuse holder, the SRF-35 1500VDC 1P in its 15/20/30/32A variants is suitable for DC distribution and protection where DC1500V capability, single-pole isolation, and compatibility with standard 10mm×85mm or 14mm×85mm fuses are required. Its specified short-circuit performance and PV-0 classification make it a practical choice for photovoltaic and energy-storage applications.