Inline 30A Blade Fuse Holder - 12AWG (4mm2)

📝 Inline 30A Fuse Holder – 12AWG (4mm²) – Includes 30A Fuse

The Inline Blade Fuse Holder is a compact and reliable solution for protecting individual circuits in 12–32v DC systems. Designed for 12AWG (4mm²) cable and standard ATC blade fuses, this version comes supplied with a 30A ATC blade fuse installed, providing ready-to-use overcurrent protection.

Ideal for inline protection of higher-draw accessory circuits, chargers, auxiliary feeds, and distribution runs in campervans, caravans, RVs, 4WDs, boats, and automotive electrical builds.

⭐ Essential Benefits

• Includes 30A ATC blade fuse – ready to install with correct 30A circuit protection.
• Inline circuit protection – protects wiring and devices from overcurrent and short circuits.
• ATC blade fuse compatibility – uses common automotive blade fuses available everywhere.
• 12AWG cable support – suitable for medium to higher current accessory circuits.
• Compact inline design – fits neatly into wiring looms and tight installs.
• Secure fuse retention – prevents vibration-related fuse loosening.

⚙️ Functionality

This inline fuse holder installs directly into a 12AWG (4mm²) cable run, placing fuse protection exactly where it is needed. Supplied with a 30A ATC blade fuse, it will interrupt power instantly if current exceeds 30A, helping prevent wiring damage, component failure, or electrical faults.

The fuse can be replaced with another ATC blade fuse if a different rating is required (up to the holder’s maximum rating).

🔌 Compatibility

• Suitable for 12v to 32v DC systems
• Compatible with standard ATC blade fuses
• Designed for 12AWG (4mm²) cable
• Ideal for campervans, caravans, RVs, 4WDs, boats, trailers, and automotive wiring

🧰 Installation Difficulty

🟢 2/5 (Easy) – inline installation with straightforward cable termination.

🔍 Features

• Inline blade fuse holder design
• Supplied with 30A ATC blade fuse
• Accepts standard ATC automotive fuses
• Rated for up to 30A circuits (holder rating)
• Compact and lightweight insulated housing
• Vibration-resistant fit for mobile installs

📊 Specifications

📦 What’s Included

• 1 × Inline ATC blade fuse holder (12AWG / 4mm²)
• 1 × 30A ATC blade fuse

🙌 Why Choose This Product?

This inline fuse holder delivers simple, dependable 30A circuit protection exactly where it is needed. Compact, durable, and compatible with widely available ATC fuses, it is an essential safety component for clean, professional electrical installations in mobile and off-grid environments.

🚀 Our Promise

Order today for same-day dispatch and protect your electrical system with reliable, no-nonsense circuit protection.