2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:Eaton
- Sub-Category:Low Voltage Fuse
Description
A4BY801
A4BY801 is a Class L time delay fuse designed for high-amperage service entrance and feeder protection applications. This fuse provides reliable circuit protection with a 4-second minimum time delay at 500% rating, allowing it to withstand normal current surges while coordinating with ground fault relays. The A4BY801 features a glass melamine body and plated terminals for superior reliability in harsh environments. Its unique dimensions prevent replacement by other fuse classes, and blade-stamped catalog numbers ensure permanent identification. This fuse is current limiting and suitable for mains, feeders, circuit breakers, load centers, panelboards, switchboards, and metering centers.
- Part Number: A4BY801
- Manufacturer: Mersen Ferraz Shawmut
- Amperage: 801A
- Voltage: 600V AC, 300V DC
- Number of Poles: 1
- Mounting Type: Bolted
- Interrupt Rating: 200,000 AIC (AC), 100,000 AIC (DC)
- Series/Frame: A4BY
- Speed: Time Delay
- Current Limiting: Yes
- Certifications: UL Listed, CSA Certified
- Physical Size: 2 1/2" x 10 3/4"
Specifications
- Part Number: A4BY801
- Manufacturer : Eaton
- Brand : Cutler Hammer
- Category : Fuse
- Item Subcategory : Low Voltage Fuse
- Family : AKR Series
- Type : A4BY
- Voltage : 600
- Amperage : 801
- AIC rating : 200kA@600V
- Diameter : 2.5
- Class Rating : L
- Barrels : 1
Product Data
- UPC : 782001939120
- GTIN : 00782001939120
- Weight : 5
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