142.5631.5302 Littelfuse BF1 Series 30A 58VDC Slow Blow automotive bolt down fuse in an Auto Link package for high current wiring harness protection.
Mfr Part #:

142.5631.5302

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BF1 Series 30A 58VDC Slow Blow automotive bolt down fuse in an Auto Link package for high current wiring harness protection.
Total Stock: 2 pcs

142.5631.5302 Available from 1 distributor

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142.5631.5302 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Bolt Size
Breaking Capacity
Breaking Capacity @ Rated Voltage
Color
Current Rating
Current Rating (Amps)
Fuse Type
Height
Housing Material (Clear)
Housing Material (Opaque)
ISO
Interrupting Rating
Length
Melting I²t
Mounting Torque
Mounting Type
Operating Temperature Range
Response Time
Standard Package Qty
Tape & Reel
Terminal Material
Typical Cold Resistance
Typical Voltage Drop
UL
Voltage Rating
Width

142.5631.5302 Description

Short technical summary and product information.

The Littelfuse BF1 Series 142.5631.5302 is a 30 ampere, 58 volt DC slow blow automotive fuse designed for high current wiring harness protection. It features a bolt mount Auto Link package with M5 mounting hardware and tin plated copper terminals for reliable electrical connections.

 

Electrical characteristics include a breaking capacity of 1000A at 58VDC, typical voltage drop of 105 mV at rated current, and a melting I²t rating of 5100 A²s. The fuse operates over a temperature range of -40°C to +125°C.

 

The housing is constructed from opaque PET-GF33 material with UL 94 V-0 flammability rating and clear PES material with UL 94 HB rating. The orange color coding indicates the 30 ampere rating per industry standards. This fuse complies with UL 248 Special Purpose Fuse requirements and refers to ISO 8820-5:2015.

142.5631.5302 Quick Information

Product Type: Automotive Fuse
Series: BF1
Canonical Name: Littelfuse BF1 Series 30A 58VDC Slow Blow Automotive Bolt Down Fuse, Auto Link Package
Subcategory: Automotive Fuses

142.5631.5302 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

142.5631.5302 Features

  • Slow blow Slo-Blo protection for high current circuits.
  • Rated for 30A at 58VDC operation.
  • 1kA interrupting rating at 58VDC.
  • Bolt mount Auto Link package with M5 hardware.
  • Orange color coding for 30 ampere rating.

142.5631.5302 Applications

  • High current automotive wiring harness protection.
  • Overcurrent protection in SUVs and trucks.
  • Short circuit protection for auxiliary power circuits.
  • Battery and alternator circuit fusing.

142.5631.5302 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 142.5631.5302 fuse?

The current rating is 30 A.

What is the voltage rating of this fuse?

The voltage rating is 58 V DC.

What is the breaking capacity of the 142.5631.5302 fuse?

The breaking capacity is 1000A at 58VDC.

Is this a fast-acting or slow blow fuse?

It is a slow blow (Slo-Blo) fuse.

What package and mounting type does this fuse use?

The package is Auto Link and mounting type is bolt mount.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

What is the melting I²t value for this fuse?

The typical melting I²t is 5100 A²s.

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