Littelfuse, Inc. PTC Resettable Fuses - 16R135BU 16R135BU

Manufacturer: Littelfuse Inc.
Win Source Part Number: 802988-16R135BU
Packaging: Bulk
Type: Polymeric
Mounting Style: Through Hole
Approvals: cURus, TUV
Lead Spacing: 0.201" (5.10mm)
Voltage - Max: 16V
Current - Max: 40A
Current - Trip (It): 2.7A
Time to Trip: 4.5s
Temperature Range - Operating: -40°C ~ 85°C
Dimension: 0.350" L x 0.118" W (8.90mm x 3.00mm)
Resistance - Initial (Ri) (Min): 40 mOhms
Manufacturer Package: Radial, Disc
Current - Hold (Ih) (Maximum): 1.35A
Height - Seated (Maximum): 0.532" (13.50mm)
Resistance - Post Trip (R1) (Maximum): 120 mOhms
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 500
MSL Level: 1 (Unlimited)

PTC Resettable Fuse 1.35A(hold) 2.7A(trip) 16VDC 40A 0.8W 4.5s 0.04Ohm Radial 8.9 X 3 X 13.5mm Bulk Product overview: 16R135BU from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.35A, 2.7A, 40A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 1.35A, 2.7A, 40A, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-16R135BU can be used for catalog matching and distributor lookup.