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.
Product Questions? Contact Us
Description
A4BY300-55AK
A4BY300-55AK is a Mersen Class L time-delay fuse rated for 300 amps and 600 volts AC with bolt-on mounting.
This fuse features a 4-second time delay and current-limiting design, suitable for protecting mains, feeders, circuit breakers, and large motors. It has a glass melamine body with plated terminals for durability in harsh environments. The fuse is UL listed and CSA certified, with an interrupting rating of 200,000 AIC at 600 VAC and 100,000 AIC at 300 VDC. Its unique dimensions prevent replacement by other fuse classes, ensuring proper application and safety.
- Fuse Type: Class L, Time-Delay
- Amperage Rating: 300 Amp
- Voltage Rating: 600 VAC, 300 VDC
- Interrupting Rating: 200,000 AIC @ 600 VAC, 100,000 AIC @ 300 VDC
- Mounting Type: Bolt-On
- Body Material: Glass Melamine
- Terminal Material: Plated Terminals
- Dimensions: 2" x 8-5/8"
- Certifications: UL Listed, CSA Certified
- Series: A4BY
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: A4BY300-55AK
- Manufacturer : Mersen
- Brand : Ferraz Shawmut
- Category : Fuse
- Item Subcategory : Fuse Part
- Family : Amp-Trap
- Type : A4BY
- Voltage : 600
- Amperage : 300
- Connection : Bolt-In
Product Data
- Weight : 5
You may also like
- Opens in a new window.