Approvals & Standards
- UL listed to standard 248-12 File E2137
- CSA certified to standard C22.2 No. 248.12
- Self-certified for DC per UL248
Key features & benefits
Current-limiting Amp-Trap A2K-R fuses provide excellent protection where high available short-circuit currents exist. These fast-acting fuses are particularly good for branch/feeder circuits and back-up protection.
More specificationsApplications
- Load centers
- Panelboards
- Switchboards
- Bus duct
- Feeder circuits
- Non-inductive loads
- Lighting circuits
Documents & Resources
Datasheet
Drawings
Curves
Compliance
Product Specifications
Item Number
A2K400R
Description
Fuse A2K-R - Class RK1 - Fast-Acting 250VAC 250VDC 400A Blade Amp-Trap®
EAN/UPC code
782001915360
Rated voltage AC UL
250 V
Rated voltage DC UL
250 V
Frequency
50/60 Hz
Rated current
400 A
ROHS Compliant
Yes
AC or DC
AC/DC
Fuse class
Class RK1
Speed/Characteristic
Fast-Acting
Mounting
Clip
AC Max I.R./Breaking Capacity: I1
200 kA
Contact materials
Tin-Plated Copper
Connection/Terminal Type
Blade
Body/Insulating Material
PolyTube
Product Weight
0.762 kg
Product Diameter
52.4 mm
Product Length
219.2 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.7983 kg
Sell Pack Width
53.8 mm
Sell Pack Length
53.8 mm
Sell Pack Height
223.8 mm