HWB18 18-Way Compact Power Distribution Modules

Littelfuse HWB18 18-Way Compact Hard-Wired Power Distribution Modules (PDMs) feature 18 cavities that accept 2.8mm fuse and relay components. HWB18 is ideal for accessory circuits and overflow circuits from a designer's main PDM. Littelfuse HWM18 can hold plug-in components, including MINI fuses, MINI format circuit breakers, 4-pin single throw relays, and 5-pin double throw relays. HWB18 offers durable construction, an IP67/IP69K rating, and a compact size. Users can customize their circuitry utilizing direct wire-to-component connections that are crimped to the wire harness with grommets to seal the bottom of the module.

Types of Fuse Holders

Change category view
Results: 13
Select Image Part # Mfr. Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Fuse Size / Group Product Type For Use With
Littelfuse Fuse Holder HWB18 w/ TPAs 719In Stock
144Expected 11/9/2026
₡21 193,35
₡14 807,24
₡13 995,31
₡11 632,40
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder HWB18 w/ TPAs and Brackets 2 163In Stock
₡21 578,50
₡18 747,16
₡14 890,52
₡13 719,47
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder PDM 200A 18C Blk 2 350In Stock
2 448Expected 12/22/2026
₡9 123,76
₡7 572,77
₡6 016,58
₡5 542,96
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution

Littelfuse Fuse Holder Accessories 90DEG ANGLE MNT BCK FOR HWB PWR DIST MOD 2 640In Stock
₡1 577,01
₡1 410,46
₡1 160,64
₡1 025,32
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories HWB18 Base 698In Stock
₡5 662,66
₡4 699,80
₡4 335,48
₡3 596,42
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Cover 643In Stock
₡4 736,24
₡3 960,74
₡3 653,67
₡2 758,47
Min.: 1
Mult.: 1
Covers 280
Littelfuse Fuse Holder Accessories TPA for HWB18 6 needed for assy 7 535In Stock
1 465On Order
₡775,49
₡593,33
₡494,44
₡454,89
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories Mounting Bracket 30D angle 171In Stock
900Expected 11/3/2026
₡4 007,58
₡3 481,91
₡3 112,38
₡2 555,49
Min.: 1
Mult.: 1
Brackets 280


Littelfuse Fuse Holder Accessories PDM METAL BRACKET 30 DEGREES 380In Stock
₡1 379,23
₡1 275,14
₡1 056,54
₡994,09
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories TETHER FOR HWB18 189In Stock
4 900On Order
₡988,88
₡910,81
₡754,67
₡671,40
Min.: 1
Mult.: 1
Fuse Holders Tether HWB18
Littelfuse Fuse Holder Accessories HWB18 Cover Seal 372In Stock
₡1 046,14
₡968,07
₡801,52
₡681,81
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Base Non-Stocked
₡6 318,45
₡5 074,54
₡4 585,30
₡3 867,06
Min.: 1
Mult.: 1
Fuse Holders Base 280
Littelfuse Fuse Holder POWER DISTRIBUTION MODULE Non-Stocked Lead-Time 11 Weeks
MINI Fuse Modules Power Distribution