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
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...
Alternative for: 3 pin flasher module
Battery Mount Z-Case Fuse Holder mounts directly to a post style battery terminal. The fuse holder is available in 2 or 3 outputs designs utilizing z-case (40-600A) fuses. The maximum...
BLOK-LOKS are used to connect and stack POWR-BLOKS modules.Press together a row of modules and insert green BLOK-LOKS until they snap into place.Repeat this procedure to interlock all assembled rows.
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...
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...
Features: The elimination of internal bussing allows the user to customize their own circuitry with direct wire-to-component connections. User can install any mini (280 style) circuit protection component. Compact size.
High-amp circuits can be disconnected with remote switch SL PDM (PN 880075) or manual/remote switch SL PDM (PN 880076). SL PDM designed to disconnect high-amp circuits remotely through the use...
Littelfuse POWR-BLOK system gives flexibility to designing electrical distribution systems. A modular method to develop your own junction box, POWR-BLOK products are designed for applications where space or vehicle functions...
Littelfuse standard automotive cable terminals offer solutions for numerous wire sizes.Please contact your local Sales representative for additional information.
POWR-BLOKS Global Distribution Blocks add safety and mounting versatility to our distribution block solutions. The Global Distribution Blocks are approved to UL standards. The Global Distribution Blocks are IP20 finger...
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...
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 5 Stud and 7 Stud ZCASE Fuse Holders are configurable products designed for primary high current power distribution. They use a power input terminal, which is usually paired with...
The EPC is an internally bussed, connectorized, sealed power distribution module, suitable for mounting in rugged commercial vehicle applications. The EPC is a product that has dense concentration of high...
The Flexible Electrical Center (FLEC) is a configurable power distribution module suitable for handling the many electrical circuits found on heavy-duty commercial vehicles. The FLEC accommodates circuit protection components in...
The HWB12 Compact Hard-Wired Box features 12 cavities that accept 2.8mm fuse and relay components and is the perfect fit for accessory circuits and overflow circuits from your main Power...
The HWB6 Compact Hard-Wired Box features 6 cavities that accept 2.8mm fuse components and is the perfect fit for accessory circuits and overflow circuits from your main Power Distribution module.
The HWB60 is a hard-wired module for use with 280 style components (i.e. mini-fuses, relays, diodes, resistors, etc.) and features 60 cavities creating a high density fuse module with a...
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 Littelfuse HWB60-NG 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 Littelfuse POWR-BLOKS™ system gives you unlimited flexibility to design electrical distribution systems. It’s a totally modular way to build your own junction box. POWR-BLOKS are perfect for applications where...
The MDB series is an internally bussed. water-proof and dust-proof power distribution module developed for high current loads. and harsh conditions. and is well-suited for near-the-battery applications. It can be...
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 Series (2+2) Power Distribution Fuse Holder accommodates two MINI® fuses and two JCASE® fuses. The use of these fuse types provides an amperage range of 2A to 60A...
The standard MiniFlec is a compact, front access, internally bussed, connectorized, sealed power distribution module, suitable for mounting in rugged commercial vehicle applications. The MiniFlec is a product that has...
The XT Series is a 2-terminal bi-directional, voltage triggered switch designed for Xenon HID 'hot re-strike' circuits such as those found in automobiles. Switching voltages for the devices are fixed...