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

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Results: 13
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) 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 837In Stock
$45.765
$33.335
$28.619
$25.987
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder HWB18 w/ TPAs and Brackets 1.830In Stock
$48.875
$41.037
$32.595
$30.020
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder PDM 200A 18C Blk 2.053In Stock
$19.972
$16.109
$13.170
$12.133
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution

Littelfuse Fuse Holder Accessories 90DEG ANGLE MNT BCK FOR HWB PWR DIST MOD 2.141In Stock
$3.452
$3.087
$2.541
$2.244
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories HWB18 Base 698In Stock
$12.395
$10.288
$9.490
$7.872
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Cover 643In Stock
$10.367
$8.670
$7.998
$6.369
Min.: 1
Mult.: 1
Covers 280
Littelfuse Fuse Holder Accessories TPA for HWB18 6 needed for assy 7.728In Stock
365Expected 11/20/2026
$1.458
$1.322
$1.083
$997
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories Mounting Bracket 30D angle 171In Stock
400Expected 11/16/2026
$8.772
$7.622
$6.813
$5.594
Min.: 1
Mult.: 1
Brackets 280


Littelfuse Fuse Holder Accessories PDM METAL BRACKET 30 DEGREES 356In Stock
$3.019
$2.791
$2.313
$2.176
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories TETHER FOR HWB18 188In Stock
$2.165
$1.994
$1.652
$1.470
Min.: 1
Mult.: 1
Fuse Holders Tether HWB18
Littelfuse Fuse Holder Accessories HWB18 Cover Seal 372In Stock
$2.290
$2.119
$1.754
$1.492
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Base Non-Stocked
$13.831
$11.108
$10.037
$8.465
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