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MERSEN FUSE 600V 90A CLASS J HS FUSE HSJ90
MPN: HSJ90
Why Choose the Fuse HSJ - Class J - High-Speed 600VAC 500VDC 90A Blade Amp-Trap®?
The HSJ90 fuse delivers rapid, reliable protection for sensitive power electronics, supporting both 600VAC and 500VDC applications at up to 90 amps. Its high interrupting rating and fast-acting design ensure minimal equipment downtime and secure operation in demanding industrial environments.
Featuring a compact Class J blade form factor, the Amp-Trap® HSJ series enables easy installation and trusted performance, making it an ideal choice for safeguarding variable speed drives, inverters, UPS systems and other mission-critical assets.
Technical Specifications
- Item number: HSJ90
- Description: Fuse HSJ - Class J - High-Speed 600VAC 500VDC 90A Blade Amp-Trap®
- EAN/UPC Code: 782001329587
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 500 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 90 A
- AC or DC: AC/DC
- Fuse Class: Class J
- Speed/Characteristic: High Speed
- Mounting: Clip
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Blade
- Product Diameter: 27 mm
- Product Length: 117.6 mm
- Sell Pack Quantity: 5 EA
- Sell Pack Weight: 0.5625 kg
- Sell Pack Width: 136.7 mm
- Sell Pack Length: 152.4 mm
- Sell Pack Height: 26.9 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 0.1075 kg
Product Code: HSJ90
Key Benefits
- Fast-acting fuse provides rapid interruption to protect sensitive electronics.
- High interrupting rating of 200 kA ensures safe operation under fault conditions.
- Compact Class J blade design allows easy installation and replacement.
- Suitable for both AC (600 V) and DC (500 V) applications.
- Silver-plated copper terminals enhance conductivity and reduce contact resistance.
- Durable GMG insulating body material ensures long service life.
Compatibility
The HSJ90 fuse is compatible with industrial control panels, variable speed drives, inverters, uninterruptible power supplies (UPS), and other equipment requiring Class J high-speed protection. It fits standard clip mounting systems designed for Class J blade fuses.
Applications
- Protection of power electronics in industrial automation systems.
- Safeguarding variable frequency drives and motor controllers.
- Use in uninterruptible power supplies (UPS) for critical power protection.
- Overcurrent protection in DC and AC power distribution systems.
- General purpose industrial equipment requiring Class J fuse protection.
Frequently Asked Questions
What does Class J mean for this fuse?
Class J fuses are designed for high-speed interruption with a compact blade style, typically rated up to 600 volts AC and 300 amps, providing reliable protection for sensitive equipment.
Can this fuse be used in DC circuits?
Yes, the HSJ90 is rated for up to 500 VDC, making it suitable for both AC and DC applications.
What is the interrupting rating of this fuse?
The HSJ90 fuse has an interrupting rating of 200 kA AC, which means it can safely interrupt fault currents up to 200,000 amperes.
How do I install this fuse?
This fuse is designed for clip mounting in standard Class J fuse holders with blade terminals for quick and secure installation.
Common Search Terms
HSJ90 fuse, Class J blade fuse, high-speed fuse 90A, 600VAC fuse, 500VDC fuse, Amp-Trap fuse, industrial fuse, overcurrent protection, variable speed drive fuse, UPS fuse
| Manufacturer Part Number | HSJ90 |
|---|---|
| Packed Quantity | 5 |
| Barcode | 0782001329587 |
| Height | 117.6mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |