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3G Electric
LITTELFUSE NLN Series Fast-Acting Blade Fuse - Fast-Acting Blade Fuses
LITTELFUSEFast-Acting Blade Fuses

LITTELFUSE NLN Series Fast-Acting Blade Fuse

<p>The LITTELFUSE NLN Series 0NLN400.X is a fast-acting blade fuse rated at 400 A and 250 V AC/DC. This non-indicating fuse is part of the NLN series and is designed for reliable overcurrent protection in industrial…

SKU 3G-OTH-25598

Also listed as: 0NLN400X · 0NLN400 X · 0NLN400-X

Brand
LITTELFUSE
Item
NLN Series Fast-Acting Blade Fuse
Part Number
0NLN400.X
Category
Fast-Acting Blade Fuses
Available to Order
Also known as:0NLN400.XLITTELFUSE
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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
0NLN400.X
Series
NLN
Type
NLN Series, Fast-Acting, 400 A, Non-Indicating
AC
250 V
DC
250 V

Technical Documents

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

Product Description

<p>The LITTELFUSE NLN Series 0NLN400.X is a fast-acting blade fuse rated at 400 A and 250 V AC/DC. This non-indicating fuse is part of the NLN series and is designed for reliable overcurrent protection in industrial applications. With its Class K5 performance, it is suitable for use in motor circuits, feeders, and branch circuits where fast response to short circuits is critical.</p><p>As a Singapore-based supplier, 3G Electric offers this fuse with worldwide shipping. For procurement buyers in Singapore, we provide SGD quotes on request and handle GST for local orders. Enjoy fast delivery across Singapore and Southeast Asia to keep your operations running smoothly.</p>

Frequently Asked Questions

What are the voltage and current ratings of the LITTELFUSE 0NLN400.X?

The LITTELFUSE 0NLN400.X is rated for 400 A and 250 V AC/DC, making it suitable for low-voltage applications.

Is this fuse indicating or non-indicating?

This fuse is non-indicating, meaning it does not have a visual indicator to show when it has blown.

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 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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