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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:Mersen
- Sub-Category:Low Voltage Fuse
Description
A4BY750
A4BY750 is a Mersen 750A Class L time delay fuse designed for reliable circuit protection in demanding low voltage applications.
This fuse features a 600VAC/300VDC voltage rating, a high 200kA AC interrupting rating (100kA DC), and a bolted blade mounting style. Its unique cylindrical glass melamine body and plated terminals ensure durability in harsh environments, while the rejection design prevents installation of incorrect fuse classes. The A4BY750 is current limiting, offers a 4-second time delay, and is ideal for mains, feeders, circuit breakers, load centers, panelboards, switchboards, and metering centers.
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Key Specifications
- Amperage: 750A
- Voltage: 600VAC, 300VDC
- Poles: 1
- Mounting Type: Bolted blade
- Interrupt Rating: 200kA at 600VAC, 100kA at 300VDC
- Series/Frame: A4BY (AMP-TRAP)
- Trip Unit: Not applicable (fuse)
- Certifications: UL listed (UL 248-10, File E2137), CSA certified (C22.2 No. 248.10), self-certified for DC per UL248
- Body Size: 2.5" dia x 8-5/8" L
- Body Material: Glass melamine (GMG)
- Terminal Type: Blade
- Time Delay: 4 seconds
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Specifications
- Part Number: A4BY750
- Manufacturer : Mersen
- Brand : Mersen
- Category : Fuse
- Item Subcategory : Low Voltage Fuse
- Family : AKR Series
- Type : A4BY
- Voltage : 600
- Amperage : 750
- AIC rating : 200kA@600V
- Diameter : 2.5
- Class Rating : L
- Barrels : 1
Product Data
- UPC : 782001939106
- GTIN : 00782001939106
- Weight : 5
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