A3T1 - 1 Amp Fuse Description
A3T1 - 1 Amp Fuse
The Mersen A3T1 Class T Fast-Acting Fuse is a premium overcurrent protection solution designed for applications requiring rapid response and high current-limitation in a compact form factor. Rated at 1 amp with voltage capacities of 300VAC and 160VDC, this fuse is ideal for safeguarding sensitive electrical systems against short circuits and overloads. Its unique dimensions prevent substitution with lower-rated fuses, ensuring consistent performance and safety. The A3T1's glass melamine body offers superior dimensional stability, while the blade-stamped catalog number provides permanent identification for maintenance and inventory purposes.
Key Features and Benefits
- High Current-Limitation: Offers low peak let-through current, minimizing potential damage to equipment.
- Compact Size: Small physical dimensions allow for greater design flexibility in space-constrained installations.
- Permanent Identification: Blade-stamped catalog numbers ensure long-lasting legibility and traceability.
- Durable Construction: Glass melamine body enhances mechanical strength and thermal stability.
Technical Specifications
-
Catalog Number: A3T1
-
Ampere Rating: 1 A
-
Voltage Rating: 300VAC / 160VDC
-
Interrupting Rating: 200kA at 300VAC; 50kA at 160VDC
-
Frequency: 50/60 Hz
-
Body Material: Glass melamine
-
Dimensions: Length 22.4 mm; Diameter 10.4 mm
-
Weight: 0.0045 kg
Material Compliance and Certifications
- UL Listed: Standard 248-15, File E2137
- CSA Certified: Standard C22.2 No. 248.15
- RoHS Compliant: Ensures adherence to environmental and safety standards.
Suitability
- The Mersen A3T1 fuse is well-suited for use in load centers, panelboards, switchboards, circuit breakers, and metering centers. Its fast-acting characteristic makes it particularly effective in protecting sensitive electronic equipment where rapid response to overcurrent conditions is critical.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:0.406
- Depth:0.406
- Height:0.875
- Amperes:1
- A.I.C. Rating & Volts:200 kA @ 300 V.AC
- Type:A3T
- Additional Notes:Cartridge Style, Non-Indicating, Very Fast-Acting, current-limiting Class T Fuse
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).