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MERSEN FUSE 600V 45A CLASS J HS FUSE HSJ45
MPN: HSJ45
Why Choose the Fuse HSJ - Class J - High-Speed 600VAC 500VDC 450A Blade Amp-Trap®?
The Fuse HSJ45 delivers superior protection for modern industrial power systems, featuring high-speed operation for rapid fault clearing in critical 600VAC and 500VDC applications. Its Class J configuration ensures a compact footprint and reliable performance in demanding environments.
Engineered with a robust blade design and a 450A current rating, this Amp-Trap® fuse provides consistent, low let-through energy, enhancing system safety and helping to minimise equipment downtime. Ideal for safeguarding sensitive components and optimising continuity in mission-critical operations.
Technical Specifications
- Item number: HSJ450
- Description: Fuse HSJ - Class J - High-Speed 600VAC 500VDC 450A Blade Amp-Trap®
- EAN/UPC Code: 782001329730
- Rated voltage AC UL: 600 V
- Rated voltage DC UL: 500 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 450 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: 63.5 mm
- Product Length: 203.2 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.4379 kg
- Sell Pack Width: 63.5 mm
- Sell Pack Length: 222.2 mm
- Sell Pack Height: 60.5 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 1.3698 kg
Product Code: HSJ450
Key Benefits
- High-speed operation for rapid fault clearing
- Compact Class J design saves panel space
- Reliable protection for both AC and DC circuits
- Low let-through energy minimises equipment damage
- Silver-plated copper blades ensure excellent conductivity
- Robust construction for long service life in industrial environments
Compatibility
The HSJ45 fuse is compatible with standard Class J fuse holders and clips designed for blade-type terminals. It is suitable for integration into low voltage UL/CSA fuse panels and systems requiring high-speed protection at 600VAC or 500VDC.
Applications
- Industrial power distribution systems
- Motor control circuits requiring fast fault clearing
- Protection of sensitive electronic equipment
- Renewable energy systems with DC requirements
- Critical manufacturing and process control operations
Frequently Asked Questions
What is the maximum breaking capacity of the HSJ45 fuse?
The HSJ45 fuse has a maximum AC interrupting rating of 200 kA, ensuring it can safely clear high fault currents.
Can this fuse be used in DC applications?
Yes, the HSJ45 is rated for 500 VDC, making it suitable for both AC and DC circuits.
What type of mounting does the HSJ45 require?
The fuse is designed for clip mounting with blade-type terminals for easy installation.
Is the fuse body material suitable for harsh environments?
Yes, the fuse body is made from GMG insulating material, providing durability and reliability in industrial settings.
Common Search Terms
HSJ fuse, Class J fuse 450A, high-speed blade fuse, 600VAC fuse, 500VDC fuse, Amp-Trap fuse, industrial fuse protection, low voltage fuse, silver-plated copper blade fuse
| Manufacturer Part Number | HSJ45 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 0782001329525 |
| Height | 60.5mm |
| Width | 27mm |
| Depth | 27mm |
| HS Code | 85361050 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |