HWB60 SERIES
58 V 250 A Hard-Wired Waterproof DC Power Distribution Box
for MINI® Fuses, Circuit Breakers & Relays
Specifications
Max Voltage Rating Continuous: 58VDC
Max Voltage Rating
Max Total Continuous Current:
Operating Temp Range:
Ingress Protection:
58VDC
250A
-40C to + 85°C
IP67 IP69K
Input Terminals:
Delphi Metri-Pack 280 Sealed female
(Sold separately)
PDM21001LXM
Fuse Type:
MINI Fuse
Description
Applications
Simple to install virtually anywhere on a vehicle, the HWB60
Series Hard-Wired Waterproof DC Power Distribution Box for
MINI® Fuses, Circuit Breakers, and Relays is a compact module
that's ideal for accessory circuits or overflow circuits from a
main power distribution module (PDM) or for use as a main
PDM on small vehicles.
• WorkTrucks and Specialty
Equipment
• Oil and Gas Drilling
Equipment
• Emergency Vehicles
• Marine Vehicles and
Equipment
• Construction Site Support
Equipment
Accepting MINI® fuses, MINI® circuit breakers, MCASE™
fuses (adapter required; sold separately), diodes, and ISO
280-style relays, including 4-pin single-throw relays and 5-pin
double-throw relays, this hard-wired PDM allows you to
customize your own circuitry utilizing direct wire-to-component
connections. Terminal position assurance (TPA) locks offer
secondary protection to keep the wires in place. The HWB60
series uses Delphi Metri-Pack 280 terminals, cable seals, and
cavity plugs (not included).
Features and Benefits
• Holds 30 MINI® fuses or a combination of MINI® fuses, MINI®
circuit breakers, MCASE™ fuses (adapter required; sold
separately), and ISO 280 relays
• Maximum total continuous current rating of 250 A
• No internal bussing allows customization of circuitry with direct
wire-to-component connections using sealed Delphi Metri-Pack
Series 280 tanged terminals
A thermoplastic cover with a gasket completes this dust-tight,
waterproof power distribution box that carries an IP67/IP69K
rating. An available tether (not included) helps prevent loss of
the cover during service.
• IP67, IP69K sealed waterproof power distribution block can be
installed virtually anywhere on the vehicle and stand up to road
splash and salt spray
• Terminal position assurance (TPA) locks help prevent
disconnection of wires due to vibration and accidental snagging
Web Resources
Download 2D print, installation guide and technical resources
at: littelfuse.com/HWB60
•
Dovetail feature enables circuit protection expansion with
multiple HWB60 units or other compatible interlocking PDMs
and fuse holders
• Thermoplastic base and cover with a UL 94 V-0 flammability
rating
Ordering Information
MOUNTING
PART NUMBER
DESCRIPTION
HOUSING
MOUNTING METHOD
HOLE
58 V 250 A Hard-Wired Power Distribution Box with
Base, Cover, Gasket & TPA Locks
2X ø6.4, 2X
ø12.2
PDM21001LXM
868-163
Black Thermoplastic
Mounting bracket, use M6 bolt and lock washer
Base for HWB60 Power Distribution Box
-
-
-
-
-
Terminal Position Assurance (TPA) Locks for HWB60
Power Distribution Box
883-083
-
901-322
873-029
901-315
Grid Insert for HWB60 Power Distribution Box
Cover for HWB60 Power Distribution Box
-
-
-
-
-
-
-
-
-
Silicone Gasket for HWB60 Power Distribution Box
Littelfuse.com
© 2023 Littelfuse, Inc.
031423-A
1
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