A4BY1200
Fuse A4BY - Class L - Time-Delay 600VAC 300VDC 1200A Blade Amp-Trap®
Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.
Fuse A4BY - Class L - Time-Delay 600VAC 300VDC 1200A Blade Amp-Trap®
Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.
Datasheets
pdf - 108.15 KB
Curves
pdf - 21.02 KB
pdf - 27.02 KB
Drawings
pdf - 322.31 KB
dxf - 6.05 MB
Compliances
pdf - 161.38 KB
Technical Specifications
| Item number | A4BY1200 |
| Description | Fuse A4BY - Class L - Time-Delay 600VAC 300VDC 1200A Blade Amp-Trap® |
| EAN/UPC Code | 782001939168 |
| Rated voltage AC UL | 600 V |
| Rated voltage DC UL | 300 V |
| Frequency (Hz) | 50/60 Hz |
| Ampere Rating | 1200 A |
| ROHS Compliant | Yes |
| AC or DC | AC/DC |
| Fuse Class | Class L |
| Speed/Characteristic | Time Delay |
| Mounting | Bolted |
| AC Max I.R./Breaking Capacity: I1 | 200 kA |
| Connection/Terminal Material | Silver-Plated Copper |
| Connection/Terminal Type | Blade |
| Product Diameter | 2.5 in |
| Product Length | 10.75 in |
| Sell Pack Quantity | 1 EA |
| Sell Pack Weight | 4.49 lb |
| Sell Pack Width | 3.38 in |
| Sell Pack Length | 11 in |
| Sell Pack Height | 3.25 in |
| Product group | Low Voltage UL/CSA Fuses |
| Body/Insulating Material | GMG |
| Product Weight | 4.28 lb |