We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 300 mA, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 300 mA, 250 V AC, 125 V DC

The LITTELFUSE FLM Series is a time-delay cylindrical fuse, specifically the FLM.300 model. This midget fuse is rated at 300 mA, 250 V AC, and 125 V DC, with dimensions of 13/32 in x 1 1/2 in.

SKU 3G-OTH-27396

Also listed as: FLM300 · FLM 300 · FLM-300

Brand
LITTELFUSE
Item
Fuse: FLM Series, Midget, Time-Delay, 300 mA, 250 V AC, 125 V DC
Category
Time-Delay 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLM.300
Series
FLM
Type
Midget, Time-Delay, 300 mA, 13/32 in x 1 1/2 in
AC
250 V
DC
125 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 FLM Series is a time-delay cylindrical fuse, specifically the FLM.300 model. This midget fuse is rated at 300 mA, 250 V AC, and 125 V DC, with dimensions of 13/32 in x 1 1/2 in.

Frequently Asked Questions

What is the LITTELFUSE FLM.300 fuse used for?

The LITTELFUSE FLM.300 is a time-delay midget fuse used for overcurrent protection in industrial control panels, motor circuits, and lighting systems. Its 300 mA rating and 250 V AC / 125 V DC capability make it suitable for sensitive equipment requiring delayed response to inrush currents.

What are the specifications of the LITTELFUSE FLM.300 fuse?

The LITTELFUSE FLM.300 is a midget, time-delay fuse rated at 300 mA, 250 V AC, and 125 V DC. It measures 13/32 in x 1 1/2 in and belongs to the FLM Series. The manufacturer part number is FLM.300.

Where to buy LITTELFUSE FLM.300 fuses worldwide?

3G Electric supplies the LITTELFUSE FLM.300 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To select the correct LITTELFUSE FLM series fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (e.g., 300 mA) to your circuit requirements. Time-delay fuses tolerate temporary inrush, so verify the equipment's starting current. Consult the FLM series datasheet for interrupting capacity and ambient temperature derating.

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 time-delay 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: FLM Series, Midget, Time-Delay, 1.125 A, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM1.12)
LITTELFUSE
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 1.125 A, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM1.12)
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 250 mA, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM.250)
LITTELFUSE
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 250 mA, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM.250)
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 4.5 A, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM04.5)
LITTELFUSE
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 4.5 A, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM04.5)
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 200 mA, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM.200)
LITTELFUSE
LITTELFUSE Fuse: FLM Series, Midget, Time-Delay, 200 mA, 250 V AC, 125 V DC, 13/32 in x 1 1/2 in (MPN FLM.200)
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 300 mA, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ.300)
LITTELFUSE
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 300 mA, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ.300)
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 150 mA, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ.150)
LITTELFUSE
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 150 mA, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ.150)

More from LITTELFUSE

View all LITTELFUSE parts
LITTELFUSE FUSE 250V TIME DELAY MIDGET.100A: FLM Series, Midget, Time-Delay, 100 mA, 250 V AC (MPN FLM.100)
LITTELFUSE
LITTELFUSE FUSE 250V TIME DELAY MIDGET.100A: FLM Series, Midget, Time-Delay, 100 mA, 250 V AC (MPN FLM.100)
LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 40 A, 250 V AC, 125 V DC, Non-Indicating (MPN FLNR040)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 40 A, 250 V AC, 125 V DC, Non-Indicating (MPN FLNR040)
LITTELFUSE Fuse: Class RK5, FLSR Series, Time-Delay, 10 A, 600 V AC, 300 V DC, Non-Indicating (MPN FLSR010)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR Series, Time-Delay, 10 A, 600 V AC, 300 V DC, Non-Indicating (MPN FLSR010)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 8 A, 600 V AC, 300 V DC, Indicating (MPN FLSR008ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 8 A, 600 V AC, 300 V DC, Indicating (MPN FLSR008ID)
LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 12 A, 250 V AC, 125 V DC, Non-Indicating (MPN FLNR012)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 12 A, 250 V AC, 125 V DC, Non-Indicating (MPN FLNR012)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 45 A, 600 V AC, 300 V DC, Indicating (MPN FLSR045ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 45 A, 600 V AC, 300 V DC, Indicating (MPN FLSR045ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 60 A, 600 V AC, 300 V DC, Indicating (MPN FLSR060ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 60 A, 600 V AC, 300 V DC, Indicating (MPN FLSR060ID)
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 10 A, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ010)
LITTELFUSE
LITTELFUSE Fuse: FLQ Series, Midget, Time-Delay, 10 A, 500 V AC, 300 V DC, 13/32 in x 1 1/2 in (MPN FLQ010)