Littelfuse HWB60 User Manual

Power Distribution Centers

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.

HWB60-SEALED HARD-WIRED MODULES (MINI STYLE)

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; T PA

Mating Terminals and Seals: Delphi Metri-Pack 280 Sealed Female

Wire Sizes: 0.35 - 5.0mm

2

Dimensions

Dimensions in mm (subject to change)

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 circuitr y by the end user. Wires simply plug into the
back of the module using sealed Delphi Metri-Pack Series 28 0
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.

Ratings

Part Number Description

PDM21001LXM

868-163 Base

873-029 Cover

901-315 Gasket

883-083 TPA

Complete Assembly (Base, Cover,

Gasket, and 6 TPAs shipped bulk)

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