This 6 circuit blade fuse block combines six individually fused positive circuits with an integrated negative bus for centralized DC power distribution. Designed for standard ATO/ATC blade fuses, it supports systems up to 32V DC with a maximum current of 100A per block and 30A per circuit. The unit features a plastic housing, plastic protective cover and stainless steel screws.
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A 6 circuit blade fuse block provides centralized power distribution and branch circuit protection for multiple low-voltage DC loads. It combines six individually fused positive circuits with an integrated negative bus, allowing both positive supply and negative return connections to be organized in one compact assembly.
Designed for standard ATO/ATC blade fuses, the fuse block supports systems up to 32V DC, with a 100A maximum current per block and a 30A maximum current per circuit. It features a plastic housing, plastic protective cover and stainless steel screws.
| Item | Specification |
|---|---|
| Model | CZY-FB04 |
| Product Type | 6 Circuit Blade Fuse Block with Negative Bus |
| Number of Circuits | 6 |
| Compatible Fuse Type | ATO/ATC Standard Blade Fuse |
| Maximum Voltage | 32V DC |
| Maximum Current per Block | 100A |
| Maximum Current per Circuit | 30A |
| Negative Bus | Yes |
| Positive Distribution Bus | Yes |
| Housing Material | Plastic |
| Cover Material | Plastic |
| Screw Material | Stainless Steel |
A 6 circuit blade fuse block is suitable for low-voltage DC systems where several electrical loads require separate fuse protection and centralized positive and negative wiring connections.
The fuse block provides a common positive distribution point for six individually fused branch circuits. Each positive branch passes through its own ATO/ATC blade fuse before supplying the connected electrical load.
An integrated negative bus provides dedicated return connection points for the same group of circuits. This allows positive and negative accessory wiring to be centralized within one fuse block instead of requiring a separate negative bus bar in installations where this configuration is suitable.
Power enters the positive distribution bus and is supplied to six individual fuse positions. Each 6 circuit blade fuse block branch is separately protected by its own blade fuse before power reaches the connected load.
The negative connections are grouped through the integrated negative bus, creating a more organized distribution point for multi-circuit DC wiring.
The 30A maximum per circuit is the maximum current rating of an individual circuit position. It does not mean that every position should use a 30A fuse.
The appropriate fuse rating should be selected according to the connected load, conductor size and circuit protection requirements of each individual branch. Different circuits within the same fuse block may therefore use different fuse ratings.
The complete fuse block must also remain within its 100A maximum block rating. Six circuits rated up to 30A individually should not be interpreted as a 180A total rating.
A conventional fuse block may provide only fused positive distribution, requiring negative return wires to connect to a separate ground or negative bus.
A 6 circuit blade fuse block with an integrated negative bus combines both functions in one assembly. This can simplify wiring where the positive supply and negative return conductors are routed to the same distribution point.
A six-circuit configuration is useful when several accessories need independent fuse protection but a larger 12-way distribution panel is unnecessary. Typical installations may include lighting, outlets, electronic accessories and other low-voltage DC loads.
It is designed for standard ATO/ATC blade fuses.
The integrated negative bus provides centralized connection points for the negative return wires of the connected DC circuits, reducing the need for a separate negative bus bar in suitable installations.
The fuse block supports up to 30A per circuit, but the actual fuse rating should be selected according to the branch wiring, connected load and required protection level.
No. The maximum rating for the complete fuse block is 100A. The 30A figure applies to the maximum current of each individual circuit position.
Yes. Both 12V and 24V DC systems are within the confirmed 32V DC maximum voltage, provided the complete electrical design remains within the applicable current limits.
Cozy Electronics provides OEM and ODM support for automotive electrical components, circuit protection products and custom electrical assemblies. Buyers can provide system voltage, circuit quantity, branch current requirements, wiring configuration and application information for project evaluation.
Contact Cozy Electronics for product details, bulk purchasing and OEM/ODM project requirements.
