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LITTELFUSE Fuse: 477 Series, Time-Delay, 4 A, 500 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: 477 Series, Time-Delay, 4 A, 500 V AC, Non-Indicating

The LITTELFUSE 477 Series is a time-delay cylindrical fuse rated at 4 A and 500 V AC, with a non-indicating 5 mm x 20 mm body (MPN 0477004.MXP). It is equivalent to the S505, 477, and GSF fuse series.

SKU 3G-OTH-26852

Brand
LITTELFUSE
Item
Fuse: 477 Series, Time-Delay, 4 A, 500 V AC, Non-Indicating
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
0477004.MXP
Series
477
Type
Time-Delay, 4 A, Non-Indicating, 5 mm x 20 mm
AC
500 V
Equivalent Fuse Series
S505, 477, & GSF
View Full Spec Sheet

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

Product Description

The LITTELFUSE 477 Series is a time-delay cylindrical fuse rated at 4 A and 500 V AC, with a non-indicating 5 mm x 20 mm body (MPN 0477004.MXP). It is equivalent to the S505, 477, and GSF fuse series.

Frequently Asked Questions

What is the LITTELFUSE 477 Series fuse used for?

The LITTELFUSE 477 Series time-delay fuse (MPN 0477004.MXP) protects industrial equipment against overloads and short circuits. Its 4 A, 500 V AC rating suits motor circuits, transformers, and power supplies where temporary inrush currents occur. The 5 mm x 20 mm non-indicating body fits standard fuse holders.

What are the specifications of the LITTELFUSE 0477004.MXP fuse?

The LITTELFUSE 0477004.MXP is a 477 Series time-delay cylindrical fuse rated at 4 A and 500 V AC. It has a non-indicating 5 mm x 20 mm body. Equivalent fuse series include S505, 477, and GSF. The fuse is non-indicating and designed for AC circuits only.

Where to buy LITTELFUSE 0477004.MXP worldwide?

3G Electric supplies the LITTELFUSE 0477004.MXP 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. We source genuine LITTELFUSE components for industrial applications.

How to select the correct LITTELFUSE 477 Series fuse for my application?

Select the LITTELFUSE 477 Series fuse based on your circuit's voltage (500 V AC max) and continuous current (4 A). The time-delay characteristic handles motor start-ups and transformer inrush. Ensure the 5 mm x 20 mm body fits your holder. For equivalent options, consider S505 or GSF series fuses.

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.

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