Approvals & Standards
- UL listed to standard 248-8 File E2137
- CSA certified to standard C22.2 no. 248.8
- DC listed to UL 248
- IEC 269-2-1
Key features & benefits
Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.
More specificationsApplications
- Capacitors
- Load centers
- Panelboards
- Switchboards
- Bus duct
- Feeder circuits
- Circuit breakers
- Lighting, heating, and general loads
Documents & Resources
Datasheet
Drawings
Curves
Compliance
Product Specifications
Item Number
A4J250
Description
Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 250A Blade Amp-Trap®
EAN/UPC code
782001960391
Rated voltage AC UL
600 V
Rated voltage DC UL
300 V
Frequency
50/60 Hz
Rated current
250 A
ROHS Compliant
Yes
AC or DC
AC/DC
Fuse class
Class J
Speed/Characteristic
Fast-Acting
Mounting
Clip
AC Max I.R./Breaking Capacity: I1
200 kA
Contact materials
Brass Alloy
Connection/Terminal Type
Blade
Body/Insulating Material
GMG
Product Weight
0.7938 kg
Product Diameter
54 mm
Product Length
181.1 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.8346 kg
Sell Pack Width
53.8 mm
Sell Pack Length
53.8 mm
Sell Pack Height
184.1 mm