We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
MERSEN FUSE 300V 80A T FUSE A3T80
MPN: A3T80
Why Choose the Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 800A Blade Amp-Trap®?
The Fuse A3T80 is engineered for rapid response to short-circuit events, delivering reliable circuit protection for critical industrial applications. Its compact Class T design features fast-acting performance, supporting up to 800A at 300VAC or 160VDC to ensure equipment safety and reduced downtime.
Robust blade contacts facilitate secure, straightforward installation in demanding environments. Choose the A3T80 for enhanced system protection and long-term operational efficiency in high-current power distribution systems.
Product Code: A3T800
Key Benefits
- Fast-acting fuse design minimises equipment damage during short circuits.
- High interrupting rating of 200 kA ensures reliable protection in industrial settings.
- Compact Class T size allows for space-saving installations.
- Robust copper blade terminals provide secure and easy mounting.
- Suitable for both AC and DC applications up to 300 V and 160 V respectively.
- Durable GMG insulating body material enhances safety and longevity.
Compatibility
The Fuse A3T80 is compatible with standard Class T fuse holders and bolted mounting systems designed for blade-type terminals. It integrates seamlessly with low voltage UL/CSA fuse panels and distribution boards requiring fast-acting protection up to 800 amps.
Applications
- Industrial power distribution systems
- Motor control circuits
- Transformers and switchgear protection
- HVAC equipment
- Battery and DC power systems
- Critical infrastructure and manufacturing plants
Technical Specifications
- Item number: A3T800
- Description: Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 800A Blade Amp-Trap®
- EAN/UPC Code: 782001890810
- Rated voltage AC UL: 300 V
- Rated voltage DC UL: 160 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 800 A
- AC or DC: AC/DC
- Fuse Class: Class T
- Speed/Characteristic: Fast-Acting
- Mounting: Bolted
- AC Max I.R./Breaking Capacity: I1: 200 kA
- Connection/Terminal Material: Copper
- Connection/Terminal Type: Blade
- Product Diameter: 52.8 mm
- Product Length: 85.9 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.381 kg
- Sell Pack Width: 53.8 mm
- Sell Pack Length: 53.8 mm
- Sell Pack Height: 88.9 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 0.3615 kg
Frequently Asked Questions
What is the difference between Class T and other fuse classes?
Class T fuses are fast-acting fuses designed for high-current industrial applications, offering superior short-circuit protection with a compact size compared to other fuse classes.
Can the A3T80 fuse be used in both AC and DC circuits?
Yes, the A3T80 is rated for use in both AC (up to 300 V) and DC (up to 160 V) applications, providing versatile protection.
What is the maximum interrupting rating of this fuse?
The maximum interrupting rating for the A3T80 fuse is 200 kA at rated voltage, ensuring safe interruption of high fault currents.
How is the fuse mounted?
The fuse features blade-type copper terminals designed for bolted mounting, ensuring secure and reliable installation.
Common Search Terms
Class T fuse, fast-acting fuse, 800A blade fuse, 300VAC fuse, 160VDC fuse, Amp-Trap fuse, industrial circuit protection, bolted blade fuse, high interrupting rating fuse
| Manufacturer Part Number | A3T80 |
|---|---|
| Packed Quantity | 5 |
| Barcode | 0782001890162 |
| Height | 54.9mm |
| Width | 20.6mm |
| Depth | 20.6mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |