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LITTELFUSE Fuse: 477 Series, Time-Delay, 3.15 A, 500 V AC, Non-Indicating - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: 477 Series, Time-Delay, 3.15 A, 500 V AC, Non-Indicating

The LITTELFUSE 477 Series is a time-delay cylindrical fuse rated at 3.15 A and 500 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN 04773.15MXP). It is part of the 477 series and is equivalent to the…

SKU 3G-OTH-26923

Also listed as: 0477315MXP · 04773 15MXP · 04773-15MXP

Brand
LITTELFUSE
Item
Fuse: 477 Series, Time-Delay, 3.15 A, 500 V AC, Non-Indicating
Category
Time-Delay Cylindrical 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
04773.15MXP
Series
477
Type
Time-Delay, 3.15 A, Non-Indicating, 5 mm x 20 mm
AC
500 V
Equivalent Fuse Series
S505, 477, & GSF

Technical Documents

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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 3.15 A and 500 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN 04773.15MXP). It is part of the 477 series and 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 (3.15 A, 500 V AC) protects industrial equipment and power supplies from overcurrents and short circuits. Its time-delay characteristic handles inrush currents common in motors, transformers, and lighting ballasts. The non-indicating 5 mm x 20 mm package suits panel boards and control circuits.

What are the specifications of the LITTELFUSE 04773.15MXP?

The LITTELFUSE 04773.15MXP is a 477 Series time-delay fuse rated 3.15 A and 500 V AC. It is non-indicating with a 5 mm x 20 mm cylindrical body. Equivalent series include S505, 477, and GSF. The manufacturer part number is 04773.15MXP.

Where to buy LITTELFUSE 04773.15MXP worldwide?

3G Electric supplies the LITTELFUSE 04773.15MXP fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine LITTELFUSE components for industrial applications.

How to select the correct LITTELFUSE 477 Series fuse?

Select the LITTELFUSE 477 Series fuse by matching voltage (500 V AC), current rating (3.15 A), and time-delay characteristic to your circuit. Ensure the 5 mm x 20 mm package fits your holder. For equivalent series like S505 or GSF, verify dimensions and interrupting rating. Consult a qualified engineer for critical applications.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
LITTELFUSE Fuse: 477 Series, Time-Delay, 500 mA, 500 V AC, Non-Indicating, 5 mm x 20 mm (MPN 0477.500MXP)
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