Littelfuse, Inc. Electrical, Specialty Fuses SPFJ400.X

400A 600V AC 1kV DC Fuse Cartridge Holder

400A 600V Class J Bolt Tap Fuse 50.8x85.7mm Product overview: SPFJ400.X 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 400A, 600V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 400A, 600V, Circuit Protection Fuse, Specialty Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 155-SPFJ400.X can be used for catalog matching and distributor lookup.

Win Source Part Number: 1350108-SPFJ400.X
Category: Circuit Protection - Electrical, Specialty Fuses
Series: POWR-GARD® SPFJ
Package: Bulk
Fuse Type: Cartridge
Voltage Rating - AC: 600 V
Voltage Rating - DC: 1 kV
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 200kA AC, 10kA DC
Melting I2t: 198654
Size / Dimension: 2.000" Dia x 7.126" L (50.80mm x 181.00mm)
DC Cold Resistance: 0.236 mOhms
Applications: Solar (Photovoltaic)
Class: J
Standard Package: 1
Mounting Type: Requires Holder
Package / Case: Cylindrical, Blade Terminals
ECCN: EAR99
Fake Threat In the Open Market: 50 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 400A
REACH Status: REACH Unaffected
HTSUS: 8536.10.0040
Mfr: Littelfuse Inc.
Approval Agency: CE, cULus, UL, VDE
California Prop 65: Warning Information