Littelfuse HWB60 Series - Manual

© 2012 Littelfuse • Transportation Products Catalog www.littelfuse.com
Power Distribution Centers
HWB60-SEALED HARD-WIRED MODULES (MINI STYLE)
Description
The HWB60 is a hard-wired module for use with 280 style
components (i.e. mini-fuses, relays, diodes, resistors, etc.) It
features 60 cavities creating a high density fuse module with a
compact footprint. Without internal bussing, it allows the flexibility
of custom circuitry by the end user. Wires simply plug into the
back of the module using sealed Delphi Metri-Pack Series 280
tanged terminals.
Sealing in the cover and around the wires allow for use in extreme
environments. Dovetail features on the sides of unit allow the user
to stack multiple HWB60’s together to increase their circuit
protection package. These same dovetails can also be used to
attach an add-on component that holds a fuse puller and spare
fuses. Cover tethers and TPAs (terminal position assurance locks)
are also available.
Alternative component footprints may be available. Contact
Littelfuse for more information.
Specifications
Max Fuse Size: 30A
# of Cavities: 60
Compatible Relay Types: 280 footprint micro & mini
Mounting Torque: 6-8Nm using M6 bolts and hardware
Materials: UL 94V-0 glass-filled thermoplastic with
silicone gasket
Labels: Module & cover options
Accessories: Spare fuse and fuse puller holder; Cover
tether; TPA
Mating Terminals and Seals: Delphi Metri-Pack 280 Sealed Female
Wire Sizes:
0.35 - 5.0mm 2
Ratings
Part Number Description
PDM21001LXM
Complete Assembly (Base, Cover,
Gasket, and 6 TPAs shipped bulk)
868-163 Base
873-029 Cover
901-315 Gasket
883-083 TPA
Dimensions
Dimensions in mm (subject to change)
154.0
132.2
138.0
R8.0
36.0
112.5
128.7
81.4
68.5
5.0
TPA SHOWN
INSTALLED
7.8 TYP.
52.0
(4) MOUNTING
LOCATIONS
USING M6 BOLTS
58.2
COVER
TETHER
SLOT
INTERLOCKS FOR MOUNTING
MULTIPLE HWB60s TOGETHER
8.1 TYP.