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LITTELFUSE BLN020 Fast-Acting Midget Fuse, 20 A, 250 V AC, 13/32 x 1-1/2 in - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE BLN020 Fast-Acting Midget Fuse, 20 A, 250 V AC, 13/32 x 1-1/2 in

The LITTELFUSE BLN Series is a fast-acting cylindrical fuse, specifically the BLN020 model, rated for 20 A at 250 V AC. It features a midget form factor with dimensions of 13/32 in x 1 1/2 in. This fuse is designed…

SKU 3G-OTH-133939

Also listed as: BLN 020 · BLN-020

Brand
LITTELFUSE
Item
BLN020 Fast-Acting Midget Fuse, 20 A, 250 V AC, 13/32 x 1-1/2 in
Part Number
BLN020
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:BLN020LITTELFUSE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
BLN020
Type
Midget, Fast-Acting, 20 A, 13/32 in x 1 1/2 in
AC
250 V

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE BLN Series is a fast-acting cylindrical fuse, specifically the BLN020 model, rated for 20 A at 250 V AC. It features a midget form factor with dimensions of 13/32 in x 1 1/2 in. This fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the LITTELFUSE BLN020 fuse used for?

The LITTELFUSE BLN020 is a fast-acting cylindrical fuse used for overcurrent protection in industrial equipment. It is designed for applications requiring a 20 A rating at 250 V AC, such as control circuits, power supplies, and machinery. Its midget form factor fits standard fuse holders.

What are the specifications of the LITTELFUSE BLN020 fuse?

The LITTELFUSE BLN020 is a BLN Series, midget, fast-acting fuse rated for 20 A at 250 V AC. Its dimensions are 13/32 in x 1 1/2 in. The manufacturer part number is BLN020. It provides reliable overcurrent protection in industrial environments.

Where to buy the LITTELFUSE BLN020 fuse worldwide?

You can source the LITTELFUSE BLN020 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LITTELFUSE components for industrial applications.

How to select the correct LITTELFUSE BLN020 fuse for an application?

To select the correct LITTELFUSE BLN020 fuse, verify your circuit's voltage (250 V AC maximum) and current rating (20 A). Ensure the midget form factor (13/32 in x 1 1/2 in) fits your fuse holder. For fast-acting protection, match the fuse's interrupting rating to your system's fault current. Consult a qualified engineer for critical applications.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.
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LITTELFUSE Products

3G Electric supplies LITTELFUSE fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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