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511020 The Littelfuse 511020 is a midget fuse with a 20A current rating and 32V voltage rating. It features a normal-blow characteristic and a glass body.
Mfr Part #:

511020

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse 511020 is a midget fuse with a 20A current rating and 32V voltage rating. It features a normal-blow characteristic and a glass body.
✓ Total Stock: 15 pcs
$ Price Range: $1.20

511020 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

511020 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Body Material
Current Rating
Dimensions
Fuse Type
Voltage Rating
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511020 Description

Short technical summary and product information.

The Littelfuse 511020 is a midget fuse designed for circuit protection applications. It has a current rating of 20A and a voltage rating of 32V.

 

This fuse features a normal-blow characteristic, indicating it will open the circuit under specified overload conditions. The body is constructed from glass, providing visibility into the fuse element. Its dimensions are 13/32" x 1-1/2".

 

Suitable for various industrial and electronic applications requiring reliable overcurrent protection, the 511020 is a standard component for safeguarding equipment.

511020 Quick Information

Product Type: Fuse
Canonical Name: Littelfuse 511020 Midget Fuse
Subcategory: Midget Fuse

511020 Compliance

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

511020 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

511020 Features

  • 20A current rating for protection.
  • 32V voltage rating for circuits.
  • Normal-blow characteristic for standard tripping.
  • Glass body construction for visibility.
  • Midget fuse type for compact applications.

511020 Applications

  • Overcurrent protection for industrial control circuits.
  • Suitable for HVAC equipment fuse holders.
  • Protects lighting and power distribution systems.
  • Used in battery charger protection circuits.
  • Ideal for low-voltage DC power supplies.

511020 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the Littelfuse 511020 fuse?

The Littelfuse 511020 fuse has a current rating of 20A.

What is the voltage rating of the Littelfuse 511020 fuse?

The Littelfuse 511020 fuse has a voltage rating of 32V.

What type of fuse is the Littelfuse 511020?

The Littelfuse 511020 is a midget fuse.

What is the blow characteristic of the Littelfuse 511020 fuse?

The Littelfuse 511020 fuse has a normal-blow characteristic.

What are the dimensions of the Littelfuse 511020 fuse?

The dimensions of the Littelfuse 511020 fuse are 13/32"x1-1/2".

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