© 2016 Littelfuse Commericial Vehicle Products
Rev: 020217
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Commericial Vehicle Product Datasheet
HWB60 SEALED POWER DISTRIBUTION MODULE
Compact Hard-wired PDM for 280 Style Components
Features/Benefits (cont’d)
• Modular. Multiple HWB60s can be dovetailed together to expand
circuit protection capacity. They can also be interlocked to other
Littelfuse PDMs and fuse holders (i.e. FLEC, MEGA Flex holder,
MIDI Flex holder, etc.) for complete system protection.
• Extra storage. Add-on accessory option to hold a fuse puller.
• Cover tethers also available to prevent loss of component during
service.
Applications
• Accessory Circuts
• Overflow Circuts
• Main unit on small vehicles
Web Resources
Download technical resources at:
littelfuse.com/hwb60
Specifications Overview
Max Fuse Size: 30 A
Number of Cavities 60
Mounting Torque : 4-6Nm
Ingress Protection (IP) Rating: IP67/IP69K
Description
Due to its compact size the Littelfuse HWB60 PDM is the
perfect fit for accessory circuts and overflow circuts from
your main PDM. But in conjunction with its durable, IP rated
construction this unit also makes a suitable main module on
smaller vehicles. With the elimination of internal bussing the
user can customize their own circuitry utilizing direct wire-to-
component connections.
Features/Benefits
• The elimination of internal bussing allows user to
customize their own circuitry with direct wire-to-
component connections.
• User can install any mini (280 style) circuit protection
component.
• Compact size. PDM is perfect fit for accessory circuits,
overflow circuits from main PDM, or as a main module
on smaller vehicles.
• IP67/IP69K sealed units can be installed virtually
anywhere on the vehicle. HWB60 stands up to road
splash and salt spray, and gives robust protection to
devices.
• TPAs (terminal position assurance locks) give secondary
locking protection of the wire leads, which aid in
prevention of leads from being pulled out. TPAs snap
onto the back of the HWB60 after wires are installed,
and do not interfere with the cable seals needed to
ensure IP protection.
• Easy to connect. Wires plug into the back of the unit
using industry-standard Delphi Metri-Pack Series 280
tanged terminals.
