- Trained on our vast library of engineering resources.

Littelfuse, Inc. Datasheets for Power Distribution Units (PDU)

Power distribution units (PDUs) have an electrical input and several outputs, often as electrical outlets, for powering multiple devices. 
Power Distribution Units (PDU): Learn more

Product Name Notes
12-gang Accepts ATC and ATO fuses and circuit breakers. Fuse/breaker contacts are recessed for safety. Recessed area in the center of the block accepts a label. Ratings: 25A maximum per...
6 Circuit Box with Negative Bus and Cover
A component part of HWB6, HWB12, and HWB18 Hard-Wired Power Distribution Boxes, this 30° mounting bracket (868-068) allows for angled installation of the box.Features and Benefits30° bracket for HWB6, HWB12,...
A component part of HWB6, HWB12, and HWB18 Hard-Wired Power Distribution Boxes, this 90° mounting bracket (868-964) features 6.5 mm mounting holes and allows for straight installation of the box.Features...
Accepts standard two-blade ATC or ATO fuses or circuit breakers 6V - 32V DC.• Contacts are recessed for safety.• Standard 1/4" snap-on quick connect automotive style terminals. 46379-6 shown. Appearance...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71001ZXM) is a great choice for protecting accessory...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71003ZXM) is a great choice for protecting accessory...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71004ZXM) is a great choice for protecting accessory...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71006ZXM) is a great choice for protecting accessory...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71008ZXM) is a great choice for protecting accessory...
Are you looking for a compact, easy-to-install waterproof fuse and relay box? The HWB60-AL Series Hard-Wired Waterproof Power Distribution Box with AssureLatch™ (PDM71009ZXM) is a great choice for protecting accessory...
Compatible with the LX Series 60V Water-Resistant ATO® & MIDI® Fuse Power Distribution Module, this silicone stud cap (09230025LXRED) protects a 3/8" stud. The red color ensures high visibility.Features and...
Compatible with the LX Series 60V Water-Resistant ATO® & MIDI® Fuse Power Distribution Module, this silicone stud cap (09230025LXREDM8) protects an M8 stud. The red color ensures high visibility.Features and...
Designed for primary power distribution, the FLEC™ Series Flexible Electrical Center Power Distribution Module (FLEC3000Z-0) accommodates up to 28 MINI® fuses and up to 18 ISO Micro relays in a...
Designed for primary power distribution, the FLEC™ Series Flexible Electrical Center Power Distribution Module (FLEC3000Z-0U) accommodates up to 28 MINI® fuses (sold separately) and up to 18 ISO Micro relays...
Designed for the HWB6 power distribution box, this tether (890009470) keeps the cover attached to the base during service.Features and BenefitsCompatible with the HWB6 power distribution boxPrevents loss of the...
Designed for use with the ZCASE® FHZ fuse box, this plated steel stud (908-066) features an M6 x 1.0 thread. Features and BenefitsPlated steelM6 x 1.0 thread16 mm thread length38...
Designed for use with the ZCASE® FHZ fuse box, this plated steel stud (908-067) features an M8 x 1.25 thread. Features and BenefitsPlated steelM8 x 1.25 thread16 mm thread length38...
Designed for use with the ZCASE® FHZ fuse box, this plated steel stud (908-068) features an M10 x 1.5 thread. Features and BenefitsPlated steelM10 x 1.5 thread16 mm thread length38...
Designed to work with the ZCASE® FHZ fuse box, this five-position bus bar (882-869-5) is made of tin-plated copper material.Features and BenefitsFive-positio n bus barTin-plated copper material
Designed to work with the ZCASE® FHZ fuse box, this four-position bus bar (882-869-4) is made of tin-plated copper material.Features and BenefitsFour-positio n bus barTin-plated copper material
Designed to work with the ZCASE® FHZ fuse box, this seven-position bus bar (882-869-7) is made of tin-plated copper material.Features and BenefitsSeven-positi on bus barTin-plated copper material
Designed to work with the ZCASE® FHZ fuse box, this six-position bus bar (882-869-6) is made of tin-plated copper material.Features and BenefitsSix-position bus barTin-plated copper material
Designed to work with the ZCASE® FHZ fuse box, this three-position bus bar (882-869-3) is made of tin-plated copper material.Features and BenefitsThree-positi on bus barTin-plated copper material
Designed to work with the ZCASE® FHZ fuse box, this two-position bus bar (882-869-2) is made of tin-plated copper material.Features and BenefitsTwo-position bus barTin-plated copper material
Eliminate battery-box clutter and reduce overall system costs with the LX Series 60V 200A Water-Resistant ATO® & MIDI® Fuse Power Distribution Module (880094). The 10-way fuse box protects both low-current...
Eliminate battery-box clutter and reduce overall system costs with the LX Series 60V 350A Water-Resistant ATO® & MIDI® Fuse Power Distribution Module (880089). The 10-way fuse box protects both low-current...
Eliminate battery-box clutter and reduce overall system costs with the LX Series 60V 600A Water-Resistant ATO® & MIDI® Fuse Power Distribution Module (880089S). The 10-way fuse box protects both low-current...
For high-powered commercial vehicle applications, where individual fuse holders may be inefficient or leave the fuse connections exposed to the elements, a sealed, multi-fuse holder like the MDB5 Series 32V...
For high-powered commercial vehicle applications, where individual fuse holders may be inefficient or leave the fuse connections exposed to the elements, a sealed, multi-fuse holder like the MDB5 Series 70V...
Ideal for accessory circuits and overflow circuits from your main power distribution module (PDM), the compact HWB6 Series 58 V Hard-Wired Waterproof DC Power Distribution Box can hold three plug-in...
Ideal for use as the main unit on small vehicles or for accessory circuits and overflow circuits from your main power distribution module (PDM), the compact HWB12 Series 58 V...
Ideal for use as the main unit on small vehicles or for accessory circuits and overflow circuits from your main power distribution module (PDM), the compact HWB18 Hard-Wired Waterproof DC...
Install an MCASE™ fuse (sold separately) in an HWB6, HWB12, HWB18, HWB60, or HWB60-AL power distribution box with the help of this MCASE™ Terminal Adapter (875-584). The adapter carries a...
Made of silicone rubber, this Foam Insert (901-327) is designed to help keep an installed relay secure within an HWB12 Hard-Wired Power Distribution Box. Features and BenefitsCompatible with HWB12 Hard-Wired...
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...
Simple to install virtually anywhere on a vehicle, the HWB60 Series Hard-Wired Waterproof Power Distribution Box for MINI® Fuses, Circuit Breakers, and Relays is a compact module that's ideal for...
Thanks to electronically isolated input and output connections, the HWA20 Series 32V Hard-Wired Waterproof ATO® Fuse Box (PDM61001ZXM) allows you to achieve customized circuit protection with up to 10 ATO®
The 2-Pole High Power Distribution Module (HPDM) is designed for OEM and aftermarket applications in the heavy truck and trailer industry. When connected to a tractor / trailer’s electrical system...
The EPC Internally Bussed Sealed Power Distribution Module (LFLX0006Z-01) is a connectorized, automotive power distribution box for main electrical system power distribution and protection in commercial vehicles.This power distribution module...
The HPDM Series 70 V Max 600 A 2-Pole MEGA® Fuse Power Distribution Module (880195400) is a heavy-duty fuse box designed for OEM and aftermarket applications in the commercial vehicle...
The HPDM Series 70 V Max 600 A 2-Pole MEGA® Fuse Power Distribution Module is a heavy-duty fuse box designed for OEM and aftermarket applications in the commercial vehicle industry.
The Littelfuse HWB60-AL Hard-Wired Box is the perfect fit for accessory circuits and overflow circuits from your main Power Distribution Module. For smaller vehicles. this unit is an ideal solution...
The MDB Series 58 V 200 A Waterproof MIDI® Fuse Power Distribution Box is an internally bussed fuse holder designed for the high current loads and harsh conditions typically seen...
The MDB5 is a sealed multi circuit high current primary fusing option that can be placed in the battery box or under hood as the first line of protection and...
The MTR Power Distribution Module (BPDMA104HXF1) is a hard-wired multi-fuse box or fuse holder that accommodates two MINI® blade fuses (30A max rating) and two JCASE® cartridge fuses (60A max...
The SL Series 16 V Max Power Distribution Module for ATO® and MIDI® Fuses provides main battery power shutdown from a remote location. This model (880075) enables remote switching of...
The SL Series 16 V Max Power Distribution Module for ATO® and MIDI® Fuses provides main battery power shutdown from a remote location. This model (880076) enables remote switching of...
The XT Series 32V 350A ATO® & MIDI® Fuse Power Distribution Module allows you to protect multiple low-amperage and high-amperage circuits within a single, compact fuse box. The multi-fuse holder...
The ZCASE® FHZ bolt-down ground box (0FHZ1002Z) is a seven-stud-style fuse holder configured for use as a ground bus. This model of the ZCASE® FHZ fuse box includes the base,...
The ZCASE® FHZ bolt-down power distribution module (FHZ1008Z) is a five-stud fuse holder designed for primary high-current power distribution. This configuration of the ZCASE® FHZ fuse box includes the base,...
These Terminal Position Assurance (TPA) locks (883-083), component parts of HWB60 series and HWB60-AL series hard-wired power distribution boxes, are retaining devices that keep installed wire leads locked in position.
These Terminal Position Assurance (TPA) Locks (883-084) are designed for the HWB18 Hard-Wired Waterproof DC Power Distribution Box for MINI® Fuses, Circuit Breakers & Relays. The blue thermoplastic TPAs help...
These Terminal Position Assurance (TPA) locks (883-087), a component part of the HWB12 Series hard-wired power distribution box, are retaining devices that keep installed wire leads locked in position. This...
This #16/2 Cable Seal (868-955) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The large output seal helps the fuse box to achieve...
This #25 Cable Seal (868-956) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The large output seal helps the fuse box to achieve...
This #35 Cable Seal (868-957) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The large output seal helps the fuse box to achieve...
This #50 Cable Seal (868-958) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The silicone input seal helps the fuse box to achieve...
This 10 mm2 Output Cable Seal (868-952) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The seal enables the fuse box to achieve...
This base (868-163) is a component part of the HWB60 series power distribution box. When combined with other components to create the full assembly, it creates a waterproof power distribution...
This Blank 2 Cable Seal (868-954) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box. The seal enables the fuse box to achieve IP67...
This cover (873-018) is a component part of the HWB60-AL series hard-wired waterproof power distribution box. When combined with other components to create the full assembly, it creates a waterproof...
This cover (873-029) is a component part of the HWB60 series hard-wired waterproof power distribution box. When combined with other components to create the full assembly, it creates a waterproof...
This cover assembly (FLEC0016Z-1CVR) is a component part of the FLEC™ Flexible Electrical Center Power Distribution Module. The thermoplastic cover features a UL 94 V-0 flammability rating and a twist-on...
This gasket (901-326) is a component part of the HWB12 Series Hard-Wired Power Distribution Box. Fitting between the cover and base, the silicone gasket seals the box to help achieve...
This grid insert (901-322) is an optional component for HWB60 series and HWB60-AL series hard-wired waterproof power distribution boxes. The cover insert helps ensure relay retention in the harshest vibration...
This metal bracket (868-066) is an accessory part for the HWB18 Hard-Wired Waterproof DC Power Distribution Box for MINI® Fuses, Circuit Breakers & Relays. The 30° bracket allows you to...
This MiniFLEC™ 16-32V 150A Sealed Power Distribution Module (PDM) can be used for main electrical system protection and distribution or as a secondary power distribution box to add more capacity.The...
This silicone gasket (901-315) is a component part of the HWB60 series hard-wired waterproof power distribution box. When combined with other components to create the full assembly, it creates a...
This silicone rubber seal (901-106) is a component part of the HWB18 Hard-Wired Waterproof DC Power Distribution Box for MINI® Fuses, Circuit Breakers & Relays. When paired with the HWB18...
This Small Output Cable Seal - Blind (0HBFA001SEALC) is a component part of the MDB5 Series MEGA® & MIDI® Fuse Power Distribution Box and is made of silicone. Features and...
This stepped bus bar (882-841) is a component part of the FLEC™ Flexible Electrical Center Power Distribution Module and is designed to let you connect a MEGA® fuse housed in...
This stud cap (923-025-003) is a component part of the FLEC™ Flexible Electrical Center Power Distribution Module. The red M8 stud cap enables easy identification of a power input stud...
This thermoplastic base (868-965) is a component of the HWB18 Hard-Wired Waterproof DC Power Distribution Box for MINI® Fuses, Circuit Breakers & Relays. When paired with the HWB18 cover, silicone...
This thermoplastic cover (873-032) is a component of the HWB18 Hard-Wired Waterproof DC Power Distribution Box for MINI® Fuses, Circuit Breakers & Relays. When paired with the HWB18 base, silicone...