This MEGA / ANM fuse holder features a protective cover with a viewing window for convenient visual access to the fuse area.
The M8 bolt-down design is suitable for high-current automotive and low-voltage DC circuit protection, with a PA66 insulating body and secure threaded connections.
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The MEGA fuse holder with viewing window is designed for high-current DC circuit protection using compatible ANM / MEGA bolt-down fuses.
Its protective cover incorporates a viewing window, allowing the fuse area to remain visible without removing the cover during routine inspection.
The holder uses M8 threaded studs and hex nuts for secure bolted connections. A PA66 nylon insulating body provides mechanical support and electrical insulation for automotive, battery, and other low-voltage DC power distribution systems.
The holder supports applications up to 120V DC, with a maximum electrical current limit of 500A.

| Specification | Value |
|---|---|
| Model | CZY-FH07 |
| Fuse Type | MEGA / ANM |
| Maximum Current | 500A |
| Maximum Voltage | 120V DC |
| Application Temperature | -40°C to +125°C |
| Fuse Mounting | M8 Threaded Studs and Hex Nuts |
| M8 Nut Torque | 19 ± 1 N·m |
| Insulator Material | PA66 Nylon |
| Protective Cover | Yes |
| Viewing Window | Yes |

Select the fuse according to the circuit voltage, required protection level, conductor capacity, and load characteristics. The holder’s 500A maximum electrical current limit should not be interpreted as a recommended 500A fuse rating for every application.
For the M8 connections, the applicable specification gives a nut torque requirement of 19 ± 1 N·m.