The AD Freder twin-pole fuse base is a two-pole cartridge fuse holder rated at 32A and 1000VDC for use in photovoltaic DC circuits. It accommodates standard 10x38mm cylindrical cartridges and mounts directly on a 35mm DIN rail.

An integrated indicator light signals when a fuse has operated, allowing quick fault identification in PV combiner and junction boxes. The IP20 protection rating is suitable for indoor enclosure use.

Key Features

• Two-pole design accommodates two 10x38mm cylindrical cartridges
• Integrated indicator light for blown-fuse detection
• Rated current: 32A
• Rated voltage: 1000VDC
• Mounts on standard 35mm DIN rail
• Protection rating: IP20 (indoor)
• Freder series

Product Benefits

• Two-pole switching isolates both conductors of a DC circuit simultaneously for safe maintenance
• 1000VDC rating suits typical photovoltaic string voltages
• Indicator light makes fault location fast without removing cartridges for individual testing
• 35mm DIN rail mounting integrates directly into standard distribution enclosures
• Accepts widely available 10x38mm cartridge fuses for straightforward servicing

Technical Specifications

• Type: Twin-pole cylindrical fuse base
• Number of Poles: two-pole (two-pole)
• Cartridge Size: 10x38mm
• Rated Current: 32A
• Rated Voltage: 1000VDC
• Mounting: Standard 35mm DIN rail
• Protection Rating: IP20 (indoor)
• Indicator Light: Yes
• Series: Freder

Why You'll Love It

• Built-in indicator light eliminates guesswork when tracing fuse faults in multi-string PV installations
• DIN rail mounting allows neat integration alongside MCBs and isolators in standard enclosures
• Package includes 1x AD Twin-Pole Fuse Base 32A 10x38mm 1000VDC Freder