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LITTELFUSE BLS004 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE BLS004 Fast-Acting Cylindrical Fuse

The LITTELFUSE BLS Series Fast-Acting Cylindrical Fuse (MPN BLS004) is a midget, non-indicating fuse rated at 4 A and 600 V AC, with dimensions of 13/32 in x 1 3/8 in. This fast-acting fuse is designed for…

SKU 3G-OTH-134006

Also listed as: BLS 004 · BLS-004

Brand
LITTELFUSE
Item
BLS004 Fast-Acting Cylindrical Fuse
Part Number
BLS004
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:BLS004LITTELFUSE
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LITTELFUSE
Manufacturer Part Number
BLS004
Type
Midget, Fast-Acting, 4 A, 13/32 in x 1 3/8 in, Non-Indicating
AC
600 V

Technical Documents

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

Product Description

The LITTELFUSE BLS Series Fast-Acting Cylindrical Fuse (MPN BLS004) is a midget, non-indicating fuse rated at 4 A and 600 V AC, with dimensions of 13/32 in x 1 3/8 in. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LITTELFUSE BLS004 fuse used for?

The LITTELFUSE BLS004 is a fast-acting cylindrical fuse used for overcurrent protection in industrial equipment. It is designed to quickly interrupt high fault currents in control circuits, power supplies, and other sensitive electronics, safeguarding components from damage.

What are the specifications of the LITTELFUSE BLS004 fuse?

The LITTELFUSE BLS004 is a BLS Series, midget, fast-acting, non-indicating fuse rated at 4 A and 600 V AC. Its dimensions are 13/32 in x 1 3/8 in. The manufacturer part number is BLS004, and it is designed for reliable overcurrent protection in industrial applications.

Where to buy the LITTELFUSE BLS004 fuse worldwide?

You can source the LITTELFUSE BLS004 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine LITTELFUSE components for your industrial overcurrent protection needs.

How to select the correct LITTELFUSE BLS series fuse for my application?

To select the correct LITTELFUSE BLS series fuse, match the voltage rating (600 V AC) and current rating (e.g., 4 A for BLS004) to your circuit requirements. Ensure the fast-acting characteristic suits sensitive equipment. Consult the fuse's interrupting rating and dimensions (13/32 in x 1 3/8 in) for proper fit and protection.

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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