At 700A, A4BY700 is one of the rated options available in Mersen’s A4BY Series. For coordination, the key ratings are 600V AC / 300V DC and 200kA AC / 100kA DC interrupting performance. The design focuses on 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 Switchboards, Mains, Feeders. Check the official Mersen datasheet before final equipment coordination.
Technical Specifications
- Part Number
- A4BY700
- Manufacturer Part Number
- A4BY700
- Series
- A4BY Series
- Fuse Type
- Current-Limiting Time-Delay Class L Fuse
- Current Rating
- 700A
- 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