Approvals & Standards
- UL Listed to Standard 248-10, File E2137
- CSA Certified to Standard C22.2, No. 248.68
- Self-certified for DC per UL248 (601-2000)
Key features & benefits
The high interrupting rating of the Amp-Trap A4BT current-limiting fuses makes it suitable for protecting mains, feeders, and general circuits. The 10-second time-delay at 500 percent of fuse rating is ideal for large motors and other loads with high inrush currents. A4BT fuses can be applied to normal loads up to its full ampere rating to allow 100percent rating of equipment.
More specificationsApplications
- Motors
- Motor controllers
- Transformers
- Mains
- Feeders
Documents & Resources
Datasheet
Drawings
Curves
Product Specifications
Item Number
A4BT450
Description
Fuse A4BT - Class L - Time-Delay 600VAC 500VDC 450A Blade Amp-Trap®
EAN/UPC code
782001939793
Rated voltage AC UL
600 V
Rated voltage DC UL
500 V
Frequency
50/60 Hz
Rated current
450 A
Fuse class
Class L
Speed/Characteristic
Time Delay
Mounting
Bolted
AC Max I.R./Breaking Capacity: I1
200 kA
Contact materials
Silver-Plated Copper
Connection/Terminal Type
Blade
Body/Insulating Material
GMG
Product Weight
0.9072 kg
Product Diameter
50.8 mm
Product Length
219.2 mm
Sell Pack Quantity
1 Each
Sell Pack Weight
0.9525 kg
Sell Pack Width
53.8 mm
Sell Pack Length
53.8 mm
Sell Pack Height
223.8 mm