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MERSEN FUSE 300V 1200A T FUSE A3T1200
MPN: A3T1200
Special Price
£448.50
£373.75
Regular Price
£996.66
Why Choose the Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 1200A Blade Amp-Trap®?
The A3T1200 delivers reliable, fast short-circuit protection, with a 300VAC/160VDC rating and a high interrupting capacity to safeguard demanding industrial circuits. Its blade design ensures secure installation and straightforward replacement, minimising system downtime.
Engineered for superior performance in critical applications, this Class T fuse meets stringent standards for selectivity and coordination, providing peace of mind for professionals seeking cost-effective, high-speed fault mitigation.
Technical Specifications
- Item number: A3T1200
- Description: Fuse A3T - Class T - Fast-Acting 300VAC 160VDC 1200A Blade Amp-Trap®
- EAN/UPC Code: 782001890841
- Rated voltage AC UL: 300 V
- Rated voltage DC UL: 160 V
- Frequency (Hz): 50/60 Hz
- Ampere Rating: 1200 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: 64 mm
- Product Length: 101.6 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.6895 kg
- Sell Pack Width: 65 mm
- Sell Pack Length: 71.4 mm
- Sell Pack Height: 125.5 mm
- Product group: Low Voltage UL/CSA Fuses
- Body/Insulating Material: GMG
- Product Weight: 0.6577 kg
Product Code: A3T1200
Key Benefits
- Fast-acting protection for rapid fault clearing
- High interrupting rating of 200 kA ensures safety in high fault current environments
- Blade terminal design allows easy installation and replacement
- Suitable for both AC and DC applications up to 300VAC and 160VDC
- Compact size with robust GMG insulating body for durability
- Bolted mounting provides secure and reliable connection
Compatibility
The A3T1200 fuse is compatible with industrial electrical systems requiring Class T fast-acting protection. It fits standard bolted blade fuse holders designed for 1200A ratings and is suitable for use in UL and CSA certified low voltage fuse applications.
Applications
- Industrial motor control circuits
- Power distribution panels
- Transformer protection
- Battery systems and DC power supplies
- Renewable energy installations
- Heavy machinery and manufacturing equipment
Frequently Asked Questions
What does Class T fuse mean?
Class T fuses are fast-acting fuses designed to provide short-circuit protection with high interrupting capacity, typically used in industrial applications to protect motors and transformers.
Can this fuse be used in DC circuits?
Yes, the A3T1200 fuse is rated for both AC (300 V) and DC (160 V) applications, making it suitable for a variety of circuit types.
How do I install the A3T1200 fuse?
This fuse features blade terminals and is designed for bolted mounting, ensuring secure installation in compatible fuse holders.
What is the interrupting rating of this fuse?
The A3T1200 has an AC maximum interrupting rating of 200 kA, which means it can safely interrupt fault currents up to this level.
Common Search Terms
Class T fuse, fast-acting fuse, 1200A blade fuse, 300VAC fuse, 160VDC fuse, Amp-Trap fuse, industrial fuse, high interrupting capacity fuse, bolted blade fuse, motor protection fuse.
| Manufacturer Part Number | A3T1200 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 0782001890841 |
| Height | 101.6mm |
| Width | 64mm |
| Depth | 64mm |
| HS Code | 85361090 |
| Country of Manufacture | Mexico |
| Manufacturer | Mersen |
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