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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Mersen / Ferraz Shawmut |
| Manufacturer Product Number | AJT70 |
| Description | Industrial Fuse; 70 A; Class J; Time-Delay; 1-1/16 in; Blade; UL/CSA Certified |
| Datasheet | Download Datasheet |
The Mersen / Ferraz Shawmut AJT70 is a 70 A UL Class J fuse, rated 600 V AC, 400 V DC; 700 V AC (self-certified).
Class J is a current-limiting 600 V branch-circuit fuse, physically smaller than an RK5 of the same rating and rejecting it in the holder.
Interrupting rating: 200 kA AC, 100 kA DC; 300 kA at 600 V AC and 200 kA at 700 V AC (self-certified).
Construction: 1-1/16 in (27 mm) x 4-5/8 in (117 mm) diameter x length; knife blade with mounting hole.
It is UL Listed and CSA Certified.
| Category | |
| Manufacturer | Mersen / Ferraz Shawmut |
| Model | AJT |
| Current Rating (A) | 70 A |
| Size | 1-1/16 in (27 mm) x 4-5/8 in (117 mm) (dia. x length) |
| Speed | Time-Delay |
| UL Class | Class J |
| Voltage Rating | 600 V AC, 400 V DC; 700 V AC (self-certified) |
| Breaking Capacity | 200 kA AC, 100 kA DC; 300 kA at 600 V AC and 200 kA at 700 V AC (self-certified) |
| Body Material | Fiberglass |
| Terminal Type | Knife blade with mounting hole |
| Blown Fuse Indicator | No (non-indicating) |
| Approvals | UL Listed, CSA Certified |
| Dimensions | Length 4-5/8 in (117 mm); Diameter 1-1/16 in (27 mm); Blade Thickness 1/8 in (3.2 mm); Blade Width 3/4 in (19 mm); Blade Length 1 in (25 mm); Mounting Hole Spacing 3-5/8 in (92 mm); Mounting Hole Width 9/32 in (7 mm); Blade End to Hole Center 3/8 in |
| Recommended Fuse Block | FB60J100B1 (1 pole), FB60J100B3 (3 pole) |