DC Fuse Distribution Box

philippi DC fuse distribution – Professional power distribution and protection for boats, yachts & vehicles

DC fuse distributors are the centerpiece of a compliant and safe onboard installation. They distribute power from the battery in a structured manner to individual circuits while simultaneously protecting each cable according to its cross-section – reliably, clearly, and in a space-saving way. philippi offers a complete portfolio for this: from compact built-in circuit breakers and the compact SafetyHub to the high-performance DC Distribution – for currents from 1 A to well over 200 A.

In short: A DC fuse distributor bundles power distribution and circuit protection into one device – fewer cable connections, fewer sources of error, and better organization. Compliant with DIN EN ISO 13297 for 12 V and 24 V onboard networks.

The cable configurator calculates which cross-section and fuse rating suit your circuit based on current, cable length, and system voltage – including the fuse type and a complete parts list.

Why use a fuse distributor instead of individual fuses?

Individual fuse holders for each circuit mean many connection points, high cabling effort, and a cluttered installation. Using a fuse distributor significantly reduces installation effort due to the drastically lower number of cable connections. All circuits come together in a structured way, are controllable at a glance, and can be quickly localized in the event of a fault.

An overview of some DC fuse distributors

SafetyHub 150 – Advanced DC distributor with 4 high-current outputs

The SafetyHub 150 circuit distributors are designed for distributing and protecting circuits from 1 to 200 amperes. The ignition-protected design allows for installation in boats with gasoline engines, IP 66 protection rating.

SafetyHub 150 features:

• 4 × MIDI fuses 30–200 A (STM) for protecting high loads, e.g., main switch panels or anchor winches
• 6 × automotive blade fuses (ATO) 1–30 A for small consumers
• Ignition-protected, IP 66 protection rating
• Use as main or sub-distribution

Suitable for: Boats and vehicles with medium power requirements, multiple high-current consumers, and the desire for a compact, well-organized central distribution system.

Fuse distributor as main or sub-distribution

The SafetyHub was developed specifically for onboard application. Regardless of whether the SafetyHub is used by a shipyard to reduce costs and weight, or by an installation company to expand an existing electrical system – reliable and secure protection of the circuits is guaranteed.

If a more complex distribution with several parallel batteries or distant sub-distributions is required, a combination of busbars and individual fuse holders is recommended – both also available in the Philippi range.

Which applications are the DC fuse distributors suitable for?

• Sailing yachts & motorboats – compliant main distribution according to DIN EN ISO 13297
• Boats with gasoline engines – ignition-protected SafetyHub design, IP 66
• Motorhomes & expedition vehicles – compact central electronics for builds and conversions
• Retrofit projects & expansions – quick, clear addition to existing installations

Frequently asked questions about Philippi DC fuse distributors

Can the SafetyHub be installed in gasoline-powered boats? Yes. The ignition-protected design of the SafetyHub product family allows for installation in boats with gasoline engines.

What is the difference between a built-in circuit breaker and a built-in switchable circuit breaker? The built-in circuit breaker (M6, up to 150 A) protects the circuit and has a test trip button. The switchable circuit breaker (M8, up to 200 A) additionally combines a manual switching function – it can turn the circuit on and off without requiring a separate switch.

Are the fuse distributors suitable for 12 V and 24 V? Yes. All models are designed for 12 V and 24 V onboard networks. The built-in circuit breakers and switchable circuit breakers partially support system voltages of up to 48 V DC.

Philippi DC fuse distribution · SafetyHub 150 · Boat fuse box · Yacht fuse distributor · Built-in circuit breaker · Switchable circuit breaker · IP66 fuse box · Ignition-protected fuse distributor · DIN EN ISO 13297 · Onboard network main fuse · philippi electrical systems