Product Datasheet
SN MEGA® FUSE HOLDER
32V DC • 500A • In-line • AssureLatch™ Technology
Specifications Overview
Max Voltage Rating:
Max Current Rating:
Studs:
Recommended Stud Torque:
Temperature Range:
Ingress Protection:
Humidity:
32V DC
500A
M8x1.25 thread
20 Nm / 15 lb-ft
-50 to +125 °C
IP66 / IP6K9K
0-95% RH
50 G
Shock:
Vibration:
8 G
Dimensions:
130 x 47.4 x 40.7 mm
Recommended Fuses
• Littelfuse series: MEGA®
• Competitor cross-reference equivalents
Description
The SN-MEGA is a high amperage in-line fuse holder with
sealed positive latching technology. The fuse holder base and
cover are secured together with AssureLatch™ technology to
form a water resistant and ignition protected assembly.
Ordering Information
PART NUMBER
DESCRIPTION
880014
SN MEGA Fuse Holder Assembly
Covers are retained to the base with a built in tether to
ensure there are no missing components during servicing.
Bases feature thru-hole provisions to ensure that the unit is
mounted securely to the application and features a footprint
identical to similar fuse holders which allows for change-over
from existing unsealed technology.
880014080
880014100
880014125
880014150
880014200
880014225
880014250
880014300
880014350
880014400
880014450
880014500
880015
SN MEGA Fuse Holder with 80A Mega Fuse
SN MEGA Fuse Holder with 100A Mega Fuse
SN MEGA Fuse Holder with 125A Mega Fuse
SN MEGA Fuse Holder with 150A Mega Fuse
SN MEGA Fuse Holder with 200A Mega Fuse
SN MEGA Fuse Holder with 225A Mega Fuse
SN MEGA Fuse Holder with 250A Mega Fuse
SN MEGA Fuse Holder with 300A Mega Fuse
SN MEGA Fuse Holder with 350A Mega Fuse
SN MEGA Fuse Holder with 400A Mega Fuse
SN MEGA Fuse Holder with 450A Mega Fuse
SN MEGA Fuse Holder with 500A Mega Fuse
Sealed SN MEGA Fuse Holder Assembly
Features and Benefits
•
•
•
Provides high amperage, in-line, main or branch Circuit
Protection in harsh or hazardous environments
Waterproof/sealed fuse compartment provides protection
from fuse corrosion
Ignition protected to SAE J1171 and ISO 8846 for
installation in a battery box or on vehicles carrying
hazardous loads
•
•
All stainless steel hardware and tin-plated 100% pure
copper optimize long-term corrosion protection
Allows dielectric spray on cable terminals without
compromising fuse connections
•
•
•
Cover retention ensured through integrated tether
AssureLatch™ technology for worry-free positive latching
Available with custom pre-loaded fuses
Web Resources
Download 2D outline and additional technical resources at:
littelfuse.com/sn-mega
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© 2018 Littelfuse Commercial Vehicle Products
Rev: 041018