Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
LITTELFUSE BLS010 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE BLS010 Fast-Acting Cylindrical Fuse

The LITTELFUSE BLS Series Fast-Acting Cylindrical Fuse (MPN BLS010) is a midget, fast-acting fuse rated at 10 A and 250 V AC. It features a 13/32 in x 1 3/8 in physical size and is designed for overcurrent protection…

SKU 3G-OTH-128192

Also listed as: BLS 010 · BLS-010

Brand
LITTELFUSE
Item
BLS010 Fast-Acting Cylindrical Fuse
Category
Fast-Acting Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
BLS010
Type
Midget, Fast-Acting, 10 A, 13/32 in x 1 3/8 in
AC
250 V

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LITTELFUSE BLS Series Fast-Acting Cylindrical Fuse (MPN BLS010) is a midget, fast-acting fuse rated at 10 A and 250 V AC. It features a 13/32 in x 1 3/8 in physical size and is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the LITTELFUSE BLS010 fuse used for?

The LITTELFUSE BLS010 is a fast-acting cylindrical fuse used for overcurrent protection in industrial equipment. It is rated at 10 A and 250 V AC, making it suitable for protecting control circuits, power supplies, and machinery where quick response to faults is required.

What are the specifications of the LITTELFUSE BLS010 fuse?

The LITTELFUSE BLS010 is a BLS Series, midget, fast-acting fuse rated at 10 A and 250 V AC. It has a physical size of 13/32 in x 1 3/8 in. The manufacturer part number is BLS010, and it is designed for overcurrent protection in industrial applications.

Where to buy LITTELFUSE BLS010 fuses worldwide?

You can source LITTELFUSE BLS010 fuses 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 on this fast-acting fuse.

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

To select the correct LITTELFUSE BLS series fuse, match the voltage rating (250 V AC) and current rating (e.g., 10 A for BLS010) to your circuit requirements. Ensure the physical size (13/32 in x 1 3/8 in) fits the holder. Fast-acting fuses are ideal for sensitive electronics needing rapid overcurrent 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.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 8 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS008)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 8 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS008)
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 6 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS006)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 6 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS006)
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS004)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS004)
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 5 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS005)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 5 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS005)
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 2 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS002)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 2 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS002)
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 3 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS003)
LITTELFUSE
LITTELFUSE Fuse: BLS Series, Midget, Fast-Acting, 3 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BLS003)

More from LITTELFUSE

View all LITTELFUSE parts →
Fast-acting cylindrical fuse rated 5 A at 250 V AC. Midget size (13/32 in x 1 1/2 in) with non-indicating design. Suitable for overcurrent protection in control panels, power supplies, and lighting circuits
LITTELFUSE
Fast-acting cylindrical fuse rated 5 A at 250 V AC. Midget size (13/32 in x 1 1/2 in) with non-indicating design. Suitable for overcurrent protection in control panels, power supplies, and lighting circuits
Fast-acting cylindrical fuse rated 30 A at 250 V AC. Midget form factor measuring 13/32 in x 1 1/2 in. Provides overcurrent protection in industrial equipment such as control panels and motor circuits
LITTELFUSE
Fast-acting cylindrical fuse rated 30 A at 250 V AC. Midget form factor measuring 13/32 in x 1 1/2 in. Provides overcurrent protection in industrial equipment such as control panels and motor circuits
Fast-acting cylindrical fuse rated 12 A and 1000 V DC. Designed for overcurrent protection in photovoltaic systems, such as solar panel strings and combiner boxes
LITTELFUSE
Fast-acting cylindrical fuse rated 12 A and 1000 V DC. Designed for overcurrent protection in photovoltaic systems, such as solar panel strings and combiner boxes
Midget fast-acting cylindrical fuse rated 15 A, 600 V AC, and 500 V DC. Body size 13/32 in x 1 1/2 in. Provides overcurrent protection for control panels, motor circuits, and power supplies requiring high-speed interruption
LITTELFUSE
Midget fast-acting cylindrical fuse rated 15 A, 600 V AC, and 500 V DC. Body size 13/32 in x 1 1/2 in. Provides overcurrent protection for control panels, motor circuits, and power supplies requiring high-speed interruption
Fast-acting cylindrical fuse rated at 3 A and 1000 V DC. Part of the SPF series. Used for overcurrent protection in DC circuits, such as those found in photovoltaic systems
LITTELFUSE
Fast-acting cylindrical fuse rated at 3 A and 1000 V DC. Part of the SPF series. Used for overcurrent protection in DC circuits, such as those found in photovoltaic systems
Class J, fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits
LITTELFUSE
Class J, fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits
Fast-acting cylindrical fuse rated 25 A and 500 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits in control panels, power supplies, and industrial machinery
LITTELFUSE
Fast-acting cylindrical fuse rated 25 A and 500 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits in control panels, power supplies, and industrial machinery
The LITTELFUSE BLF007 is a fast-acting, non-indicating midget fuse rated at 7 A and 250 V AC. It measures 13/32 in x 1 1/2 in and is designed for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery
LITTELFUSE
The LITTELFUSE BLF007 is a fast-acting, non-indicating midget fuse rated at 7 A and 250 V AC. It measures 13/32 in x 1 1/2 in and is designed for overcurrent protection in industrial equipment such as control panels, power supplies, and machinery