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 (PEN) 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 and Brackets 2,163In Stock
36Expected 10/22/2026
S/158.58
S/140.75
S/118.29
S/109.15
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder HWB18 w/ TPAs 697In Stock
180Expected 10/23/2026
S/158.50
S/120.82
S/103.89
S/93.77
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder PDM 200A 18C Blk 2,322In Stock
2,520On Order
S/68.24
S/56.64
S/45.00
S/41.46
Min.: 1
Mult.: 1
MINI Fuse Modules Power Distribution
Littelfuse Fuse Holder Accessories Mounting Bracket 30D angle 171In Stock
900Expected 11/3/2026
S/30.32
S/26.31
S/23.67
S/19.35
Min.: 1
Mult.: 1
Brackets 280

Littelfuse Fuse Holder Accessories 90DEG ANGLE MNT BCK FOR HWB PWR DIST MOD 2,871In Stock
S/11.79
S/10.63
S/8.68
S/7.67
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories HWB18 Base 725In Stock
S/42.35
S/35.15
S/32.42
S/26.90
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Cover 648In Stock
S/35.66
S/29.62
S/27.33
S/17.56
Min.: 1
Mult.: 1
Covers 280


Littelfuse Fuse Holder Accessories PDM METAL BRACKET 30 DEGREES 380In Stock
S/10.32
S/9.54
S/7.90
S/7.43
Min.: 1
Mult.: 1
MINI Fuse Modules Mounting Bracket
Littelfuse Fuse Holder Accessories TETHER FOR HWB18 199In Stock
4,900Expected 9/24/2026
S/7.40
S/6.81
S/5.64
S/5.02
Min.: 1
Mult.: 1
Fuse Holders Tether HWB18
Littelfuse Fuse Holder Accessories HWB18 Cover Seal 375In Stock
S/7.82
S/7.24
S/5.99
S/5.10
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories TPA for HWB18 6 needed for assy 26In Stock
9,000Expected 4/8/2027
S/5.45
S/4.63
S/3.75
S/3.46
Min.: 1
Mult.: 1
Littelfuse Fuse Holder Accessories HWB18 Base Non-Stocked
S/47.25
S/37.95
S/34.29
S/28.92
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