Qoltec DC Fuse Holder with Fuse | 2P | 1000V | 20A | 10×38 mm | Solar

The Qoltec DC Fuse Holder with 20A Fuse is designed to provide reliable overcurrent and short-circuit protection for DC electrical systems. The set includes a 2-pole fuse holder and a replaceable 10×38 mm fuse insert, making it an ideal solution for photovoltaic installations, DC distribution boards, and other direct current applications.

Designed for installation on a standard 35 mm DIN rail (TH35), the fuse holder combines durable construction, easy maintenance, and dependable protection for your electrical system.

Key Features

• Complete set including fuse holder and replaceable 10×38 mm fuse
• Rated voltage up to 1000 V DC
• Rated current: 20 A
• 2-pole (2P) design
• Protects against overload and short circuits
• Standard DIN rail (TH35) mounting
• LED status indicator for quick fuse condition monitoring
• Easy fuse replacement
• Fire-resistant housing for enhanced safety
• Corrosion-resistant materials for long service life
• Suitable for photovoltaic and DC power systems

Reliable Protection for DC Installations

Every DC electrical installation should be properly protected against overloads and short circuits. The Qoltec DC fuse disconnects the circuit whenever excessive current is detected, helping to protect wiring, connected equipment, and the entire electrical system from damage.

It is particularly suitable for:

• Photovoltaic (PV) systems
• Solar power installations
• DC distribution boards
• Battery energy storage systems
• Other high-voltage DC applications

Durable Construction

Manufactured from high-quality PA66 engineering plastic and copper, the fuse holder offers excellent mechanical strength, electrical conductivity, and long-term reliability.

The fire-resistant enclosure increases operational safety, while corrosion-resistant materials ensure dependable performance even in demanding environments.

An integrated LED indicator provides a quick visual indication when the fuse has operated, simplifying maintenance and troubleshooting.

Technical Specifications

Product Type: DC Fuse Holder with Fuse

Rated Voltage: 1000 V DC

Rated Current: 20 A

Number of Poles: 2P

Fuse Size: 10 × 38 mm

Fuse Included: Yes

Cable Size: 1–10 mm²

Mounting Type: 35 mm DIN Rail (TH35)

Protection Rating: IP20

Protection Class: Class II

Material: PA66 + Copper

Colour: Grey

Operating Temperature: -10°C to +85°C

Storage Humidity:

• Up to 95% at +20°C
• Up to 50% at +40°C

Dimensions:
61 × 36 × 78 mm

Net Weight: 0.131 kg

Gross Weight: 0.133 kg

Certification: CE

Warranty: 24 Months

Applications

• Photovoltaic systems
• Solar panel installations
• Solar energy systems
• DC electrical installations
• Battery storage systems
• Industrial DC power distribution

Package Contents

• Qoltec 2P DC Fuse Holder
• 20 A Replaceable 10 × 38 mm DC Fuse Insert
• User Documentation