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MERSEN FUSE 250V HA 37 F 0,63 A 250VHA37F0.63A
Mersen B079029 MI6HA37F25V0.63 fast acting semiconductor miniature fuse rated at 0.63 A and 250 V AC, with a 6.3 x 32 mm cartridge body, ferrule terminals and clip mounting.
£9.78
Why Choose the Mersen B079029 Fast Acting Miniature Fuse?
The Mersen B079029 is a compact and reliable fast acting semiconductor miniature fuse designed to protect sensitive electronic components against damaging overcurrents and short circuits. Identified by the catalogue number MI6HA37F25V0.63, it forms part of Mersen's 6.3 x 32 mm HA 37 fuse range for industrial electronics and semiconductor protection.
With a rated current of 0.63 A and a rated voltage of 250 V AC, the B079029 provides rapid fault interruption for low-current electronic circuits. Its fast F operating characteristic helps limit the thermal and electrical energy transferred to vulnerable semiconductor devices during overload and short-circuit conditions.
The fuse features a compact 6.3 x 32 mm cartridge format with ferrule terminals for installation in a compatible clip-mounted fuse holder. Its high breaking capacity, replaceable construction and standard dimensions make it suitable for industrial controls, instrumentation, power supplies and OEM electronic equipment.
Key Advantages
- Fast acting semiconductor and electronic circuit protection.
- 0.63 A current rating for sensitive low-current equipment.
- 250 V AC rated voltage.
- Compact 6.3 x 32 mm cartridge format.
- High breaking capacity supports dependable fault interruption.
- Clip mounting enables straightforward installation and replacement.
Key Features
- Mersen MI6 HA 37 250 V semiconductor miniature fuse series.
- Catalogue number: MI6HA37F25V0.63.
- 0.63 A rated current.
- 250 V AC rated voltage.
- Fast (F) operating characteristic.
- 6.3 x 32 mm cylindrical fuse size.
- Ferrule terminals for clip mounting.
- RoHS-compliant construction.
Reliable Protection for Sensitive Electronic Components
Fast acting miniature fuses interrupt excessive current rapidly, helping reduce the thermal and electrical stress placed on semiconductor devices and other sensitive electronic components. This makes them particularly suitable for circuits where even a brief overcurrent could result in component damage or equipment failure.
The Mersen B079029 combines fast HA 37 operation with a compact cartridge design. Its ferrule terminals and standard 6.3 x 32 mm dimensions allow convenient installation and replacement in a correctly rated fuse holder.
Typical Applications
- Semiconductor device protection.
- Industrial electronic control equipment.
- Power supplies and converters.
- Automation and process control systems.
- Instrumentation and measuring equipment.
- Electronic monitoring circuits.
- Printed circuit board assemblies with fuse holders.
- OEM electrical and electronic equipment.
Technical Specifications
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| Current | 0.63 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 6 x 32 HA 37 250 V | |
| Model | B079029 | |
| Catalogue number | MI6HA37F25V0.63 | |
| Product type | Fast acting semiconductor miniature fuse | |
| Rated current | 0.63 A | |
| Rated voltage | 250 V AC | |
| Current type | AC | |
| Operating characteristic | Fast (F) | |
| Design | HA 37 | |
| Fuse Size | 6.3 x 32 mm | |
| Body format | Cylindrical cartridge | |
| Connection type | Ferrule | |
| Mounting type | Clip mounting | |
| Protection function | Overcurrent and short-circuit protection | |
| RoHS compliant | Yes | |
| EAN / UPC | 3605340033601 |
Frequently Asked Questions
What is the Mersen B079029 used for?
The Mersen B079029 provides fast acting overcurrent and short-circuit protection for semiconductor devices, sensitive electronic components and industrial control circuits.
What are the current and voltage ratings?
The B079029 has a rated current of 0.63 A and a rated voltage of 250 V AC.
What size is the Mersen B079029?
The fuse has a standard cylindrical size of 6.3 x 32 mm.
What does the HA 37 design provide?
The HA 37 design provides fast acting protection for sensitive semiconductor devices and electronic components exposed to overcurrents or short circuits.
How is this fuse installed?
The B079029 has ferrule terminals and is installed in a compatible 6.3 x 32 mm clip-mounted fuse holder with suitable voltage and current ratings.
Trusted by Electronics and Automation Engineers
Mersen fast acting miniature fuses are widely specified by electronic equipment manufacturers, automation engineers and maintenance professionals for dependable protection of sensitive semiconductor devices and industrial electronic circuits.
