◎ Global Shippingϟ Fast RFQ Response◇ Multi-Brand Supply
Request a Quote
Mersen

Mersen A4BY1600 1600A 600V Class L Time-Delay Fuse

Part Number: A4BY1600

● Contact for Availability

A4BY1600 extends the Mersen A4BY Series lineup with a 1600A rating. Core electrical data includes 600V AC / 300V DC operation and 200kA AC / 100kA DC interruption. The series is intended for applications needing 4-second minimum time delay at 500% rating for service and feeder protection.

Rated Current1600A
Rated Voltage600V AC / 300V DC
Breaking Capacity200kA AC / 100kA DC
PackageClass L

At 1600A, A4BY1600 is one of the rated options available in Mersen’s A4BY Series. The circuit rating is 600V AC / 300V DC; published interrupting performance is 200kA AC / 100kA DC. Its circuit-protection behavior is defined by 4-second minimum time delay at 500% rating for service and feeder protection. The Class L format uses blade terminals with cartridge/clip mounting. Typical selection contexts include Load Centers, Panelboards, Switchboards. Use the official Mersen datasheet to confirm final coordination and dimensions.

Technical Specifications

Part Number
A4BY1600
Manufacturer Part Number
A4BY1600
Series
A4BY Series
Fuse Type
Current-Limiting Time-Delay Class L Fuse
Current Rating
1600A
Voltage Rating
600V AC / 300V DC
AC / DC
AC/DC
Breaking Capacity
200kA AC / 100kA DC
Package / Dimensions
Class L
Mounting
Cartridge / Clip
Application
Circuit Breaker Protection · Feeder circuits · Panelboards · Residential load centers · Switchboard Mains
Standard
CSA C22.2 No. 248.10 · UL 248-10
Terminal Type
Blade
Fuse Speed
Time Delay
Utilization Class
Class L
Approvals
CSA · UL Listed
Certifications
UL Listed · CSA

Downloads