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0ZRS0300FF1A PTC resettable fuse from Bel Fuse, 3A hold current, 32V DC rating, and 100A maximum fault current capability. Polymeric PTC in a radial leaded package.
Mfr Part #:

0ZRS0300FF1A

Available from 1 distributors
Mfr Name: Bel Fuse
Bel Fuse
PTC resettable fuse from Bel Fuse, 3A hold current, 32V DC rating, and 100A maximum fault current capability. Polymeric PTC in a radial leaded package.
Total Stock: 7 pcs

0ZRS0300FF1A Available from 1 distributor

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0ZRS0300FF1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Height
Hold Current
Lead Spacing
Lead Style
Length
Max Current
Maximum Resistance (R1max)
Minimum Resistance (RMIN)
Mounting Type
Operating Temperature
Package / Case
Rated Voltage
Ratings
Resistance
Tape & Reel
Termination Style
Time to Trip
Trip Current
Type
Typical Power
Voltage
Width

0ZRS0300FF1A Description

Short technical summary and product information.

The Bel Fuse 0ZRS0300FF1A is a polymeric PTC resettable fuse from the 0ZRS series, designed for overcurrent protection in circuits up to 32V DC. It features a hold current of 3A and a trip current of 6A, with a maximum fault current rating of 100A. Typical power dissipation in the tripped state is 3.2W. The device offers a fast time to trip of 5 seconds at 15A.

 

Electrical resistance characteristics include a minimum resistance (Rmin) of 0.035Ω and a maximum resistance (R1max) of 0.11Ω. The operating temperature range spans -40°C to 125°C, making it suitable for harsh environments. The component is compliant with RoHS and is lead-free and halogen-free.

 

Packaged in a radial disc form factor with through-hole mounting and a lead spacing of 5.10mm, the 0ZRS0300FF1A is suitable for automated insertion or manual soldering. The radial design allows for easy integration into a variety of circuit board layouts. The part carries AEC-Q200 compliance for automotive applications.

0ZRS0300FF1A Quick Information

Product Type: PTC Resettable Fuse
Series: 0ZRS
Canonical Name: Bel Fuse 0ZRS Series PTC Resettable Fuse, 3A Hold Current, 32V DC, Radial Leaded
Subcategory: Radial Leaded PTC

0ZRS0300FF1A Compliance

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

0ZRS0300FF1A Features

  • Polymeric PTC resettable overcurrent protection.
  • 3A hold current with 6A trip current.
  • Rated for 32V DC and 100A fault current.
  • Low resistance from 0.035Ω to 0.11Ω.
  • AEC-Q200 compliant for automotive use.

0ZRS0300FF1A Applications

  • Suitable for automotive power distribution.
  • Used in battery protection circuits.
  • Overcurrent protection for DC motors.
  • Applicable in industrial control panels.

0ZRS0300FF1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0ZRS0300FF1A?

The hold current is 3A.

What is the maximum voltage rating?

The rated voltage is 32V DC.

What is the time to trip at 15A?

The time to trip is 5 seconds at 15A.

Is this part RoHS compliant?

Yes, the 0ZRS0300FF1A is RoHS compliant and lead-free.

What is the operating temperature range?

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

What is the package type of the 0ZRS0300FF1A?

It comes in a radial disc package with through-hole mounting.

Is the 0ZRS0300FF1A suitable for automotive applications?

Yes, it has an AEC-Q200 rating, indicating suitability for automotive use.

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