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3G Electric
LITTELFUSE 0477012.MXP Time-Delay Cylindrical Fuse, 12 A, 500 V AC, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE 0477012.MXP Time-Delay Cylindrical Fuse, 12 A, 500 V AC, 5 mm x 20 mm

The LITTELFUSE 477 Series is a time-delay cylindrical fuse rated at 12 A and 500 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN 0477012.MXP). It is equivalent to the S505, 477, and GSF fuse series.

SKU 3G-OTH-26804

Also listed as: 0477012MXP · 0477012 MXP · 0477012-MXP

Brand
LITTELFUSE
Item
0477012.MXP Time-Delay Cylindrical Fuse, 12 A, 500 V AC, 5 mm x 20 mm
Part Number
0477012.MXP
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:0477012.MXPLITTELFUSE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

LITTELFUSE
Manufacturer Part Number
0477012.MXP
Series
477
Type
Time-Delay, 12 A, Non-Indicating, 5 mm x 20 mm
AC
500 V
RoHS
ROHS3 Compliant
Speed
Time-Delay
Standards
CSA; RoHS; SEMKO; UL
Catalog Page
N/A
Body Material
Ceramic
Mounting Type
Requires Holder
Response Time
Slow Blow
Current Rating
12 A Current Rating This describes the maximum current these devices can safely handle. Exceeding this current may cause equipment damage or create electrical shock hazards.
Overall Length
20 mm Overall Length
Fuse Body Style
Cylindrical
Overall Diameter
5 mm Overall Diameter
AC Voltage Rating
500 V AC
Country of Origin
China (subject to change)
DC Voltage Rating
400 V DC
Visual Indication
Non-Indicating
Interrupt Rating - AC
100 A
Interrupt Rating - DC
500 A
Operating Temperature
-55°C ~ 125°C
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 12 A and 500 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN 0477012.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 cylindrical fuse (MPN 0477012.MXP) protects industrial equipment against overcurrents and short circuits. It is commonly used in power supplies, motor circuits, and control panels where inrush currents occur. Its 5 mm x 20 mm package suits panel-mount and PCB applications.

What are the specifications of the LITTELFUSE 0477012.MXP fuse?

The LITTELFUSE 0477012.MXP is a 477 Series time-delay fuse rated at 12 A and 500 V AC. It has a non-indicating design and a 5 mm x 20 mm cylindrical body. Equivalent fuse series include S505, 477, and GSF. It is manufactured by LITTELFUSE.

Where to buy LITTELFUSE 0477012.MXP worldwide?

You can source the LITTELFUSE 0477012.MXP fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

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

To select the correct LITTELFUSE 477 Series fuse, verify the required current rating (12 A for this model), voltage (500 V AC), and time-delay characteristic for handling inrush currents. Ensure the 5 mm x 20 mm package fits your holder. Consult the LITTELFUSE datasheet for breaking capacity and ambient temperature derating.

Used in

Common applications for LITTELFUSE
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
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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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