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MERSEN FUSE 300V 40A T FUSE A3T40
MPN: A3T40
Special Price
£19.72
£16.43
Regular Price
£43.80
MERSEN FUSE 300V 40A T FUSE A3T40 is available to buy in increments of 10
Why Choose the Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 400A Blade Amp-Trap®?
The Fuse A3T40 offers superior circuit protection with its fast-acting operation, reliably safeguarding sensitive equipment from short-circuit and overload conditions. Engineered for Class T applications, it delivers optimum performance at ratings of 300VAC and 160VDC with a high interrupting capacity.
Its compact blade design ensures easy installation and secure fitment in demanding industrial environments. Trust the A3T40 for efficient protection of power distribution systems, minimising downtime and ensuring operational continuity.
Product Code: A3T400
Key Benefits
- Fast-acting fuse for rapid circuit interruption and protection.
- High interrupting rating of 200 kA for enhanced safety.
- Compact blade design allows for easy and secure mounting.
- Suitable for both AC (300 V) and DC (160 V) applications.
- Durable copper blade terminals ensure reliable electrical connection.
- Minimises equipment downtime by preventing damage from overloads and short circuits.
Compatibility
The A3T40 fuse is compatible with a wide range of power distribution systems and industrial electrical panels requiring Class T fast-acting fuses. It fits standard bolted mounting configurations and blade terminal holders designed for 400A ratings, making it suitable for use in low voltage UL/CSA fuse applications.
Applications
- Protection of sensitive electronic equipment in industrial environments.
- Power distribution panels and switchgear requiring Class T fuses.
- Overcurrent protection in motor control centres.
- Renewable energy systems and DC power circuits.
- General industrial machinery and automation equipment.
Technical Specifications
- Item number: A3T400
- Description: Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 400A Blade Amp-Trap®
- EAN/UPC Code: 782001890285
- Rated voltage AC UL: 300 V
- Rated voltage DC UL: 160 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 400 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: 33.8 mm
- Product Length: 69.8 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.1315 kg
- Sell Pack Width: 35.1 mm
- Sell Pack Length: 35.1 mm
- Sell Pack Height: 73.2 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 0.1234 kg
Frequently Asked Questions
What does Class T fuse mean?
Class T fuses are fast-acting fuses designed to provide reliable protection in low voltage power distribution systems, offering high interrupting ratings and compact size.
Can this fuse be used for both AC and DC circuits?
Yes, the A3T40 fuse is rated for both AC (300 V) and DC (160 V) applications, making it versatile for various circuit types.
What is the interrupting capacity of this fuse?
The fuse has a maximum interrupting rating of 200 kA, ensuring it can safely interrupt high fault currents without damage.
How is the fuse mounted?
The A3T40 fuse is designed for bolted mounting with blade terminals for secure and reliable installation.
Common Search Terms
Class T fuse, fast-acting fuse, 400A blade fuse, 300V fuse, 160VDC fuse, Amp-Trap fuse, industrial fuse, power distribution fuse, high interrupting capacity fuse, bolted blade fuse
| Manufacturer Part Number | A3T40 |
|---|---|
| Packed Quantity | 10 |
| Barcode | 0782001890117 |
| Height | 22.4mm |
| Width | 14.2mm |
| Depth | 14.2mm |
| HS Code | 85361050 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |
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