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
A4J20
Description
Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 20A Ferrule Amp-Trap®
EAN/UPC code
782001960162
Rated voltage AC UL
600 V
Rated voltage DC UL
300 V
Frequency
50/60 Hz
Rated current
20 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
Tin-Plated Copper
Connection/Terminal Type
Ferrule
Body/Insulating Material
PolyTube
Product Weight
0.044 kg
Product Diameter
20.7 mm
Product Length
57.2 mm
Sell Pack Quantity
10 EA
Sell Pack Weight
0.4627 kg
Sell Pack Width
60.5 mm
Sell Pack Length
108 mm
Sell Pack Height
42.9 mm