Fast Acting Fuse 4A 32V 1206 SMD Ceramic T/R Product overview: 0440004.WR 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 SMD, 4A, 32V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 4A, 32V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0440004.WR can be used for catalog matching and distributor lookup.
Win Source Part Number: 1361295-0440004.WR
Category: Circuit Protection - Fuses
Temperature Range - Operating: -55°C ~ 150°C
Fake Threat In the Open Market: 41 pct.
MSL Level: 1 (Unlimited)
Mfr: Littelfuse Inc.
Series: 440
Package: Tape & Reel
Product Status: Active
Package / Case: 1206 (3216 Metric)
Mounting Type: Surface Mount
HTSUS: 8536.10.0040
Size / Dimension: 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
REACH Status: REACH Unaffected
ECCN: EAR99
Current Rating (Amps): 4 A
Voltage Rating - AC: 32 V
Voltage Rating - DC: 32 V
Fuse Type: Board Mount (Cartridge Style Excluded)
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 50A
Melting I²t: 2.601
Approval Agency: CSA, UL
DC Cold Resistance: 0.01553 Ohms
4A 32V AC 32V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 1206 (3216 Metric)
4A 32V AC 32V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 1206 (3216 Metric)
4A 32V AC 32V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 1206 (3216 Metric)
FUSE BRD MNT 4A 32VAC 32VDC 1206
FUSE, SMD, 4A, 1206, FAST ACTING; Fuse Current:4A; Blow Characteristic:Fast Acting; Voltage Rating VAC:32V; Voltage Rating VDC:32V; Fuse Case Style:1206 (3216 Metric); Product Range:440 Series; Breaking Capacity Current AC:50A RoHS Compliant: Yes
FUSE, SMD, 4A, 1206, FAST ACT; Fuse Current:4A; Product Range:440 Series; Voltage Rating VAC:32VAC; Voltage Rating V DC:32VDC; Blow Characteristic:Fast Acting; Fuse Case Style:1206; Breaking Capacity Current AC:50A; Breaking CapacityRoHS Compliant: Yes
50A SMD Fuse 4A 32V 32V 1206 Fuses ROHS
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0440004.WR | 1361295-0440004.WR | F1607CT-ND | 0440004.WR | 64R8012 | 94X3247 | 0440004.WR |
| Product Name | SMD 4A 32V Circuit Protection Fuse | Circuit Protection - Fuses | Fuses | Circuit Protection - Fuses | Fuse, Smd, 4A, 1206, Fast Acting; Fuse Current Littelfuse | Fuse, Smd, 4A, 1206, Fast Act; Fuse Current Littelfuse | TVS/Fuse/Board Level Protection >> Fuses |
| Fuse Material | Ceramic | ||||||
| Approvals / Standards | RoHS | UL; CSA | RoHS | RoHS | |||
| Rated Voltage | 32 volts | 32 volts | 32 volts | 32 volts | 32 volts | 32 volts | |
| Rated Current | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | |
| Mounting | Surface Mount | Solderable (Surface Mount Technology) |
