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LITTELFUSE Fuse: Class K5, NLS Series, Fast-Acting, 125 A, 600 V AC, 600 V DC - Fast-Acting Blade Fuses
LITTELFUSEFast-Acting Blade Fuses

LITTELFUSE Fuse: Class K5, NLS Series, Fast-Acting, 125 A, 600 V AC, 600 V DC

The LITTELFUSE NLS Series 0NLS125.X is a Class K5 fast-acting blade fuse rated for 125 A at 600 V AC and 600 V DC. This non-indicating fuse provides overcurrent protection in industrial equipment. It is designed for…

SKU 3G-OTH-24949

Also listed as: 0NLS125X · 0NLS125 X · 0NLS125-X

Brand
LITTELFUSE
Item
Fuse: Class K5, NLS Series, Fast-Acting, 125 A, 600 V AC, 600 V DC
Category
Fast-Acting Blade Fuses
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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
0NLS125.X
Series
NLS
Type
NLS Series, Fast-Acting, 125 A, Non-Indicating
AC
600 V
DC
600 V

Technical Documents

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

Product Description

The LITTELFUSE NLS Series 0NLS125.X is a Class K5 fast-acting blade fuse rated for 125 A at 600 V AC and 600 V DC. This non-indicating fuse provides overcurrent protection in industrial equipment. It is designed for applications requiring a fast-acting response to short circuits.

Frequently Asked Questions

What is the LITTELFUSE NLS Series 0NLS125.X fuse used for?

The LITTELFUSE NLS Series 0NLS125.X is a Class K5 fast-acting blade fuse used for overcurrent protection in industrial equipment. It provides a fast-acting response to short circuits in applications rated up to 125 A at 600 V AC or 600 V DC.

What are the specifications of the LITTELFUSE 0NLS125.X fuse?

The LITTELFUSE 0NLS125.X is a Class K5 fast-acting blade fuse rated for 125 A at 600 V AC and 600 V DC. It is non-indicating, part of the NLS series, and designed for fast-acting overcurrent protection in industrial circuits.

Where to buy LITTELFUSE 0NLS125.X worldwide?

You can source the LITTELFUSE 0NLS125.X fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

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

To select the correct LITTELFUSE NLS fuse, match the voltage rating (600 V AC/DC) and current rating (125 A for the 0NLS125.X) to your circuit requirements. Ensure the fast-acting response aligns with your equipment's short-circuit protection needs.

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 blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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