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LITTELFUSE Fuse: 505 Series, Fast-Acting, 12 A, 450 V AC, Non-Indicating - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE Fuse: 505 Series, Fast-Acting, 12 A, 450 V AC, Non-Indicating

The LITTELFUSE 505 Series is a fast-acting cylindrical fuse rated at 12 A and 450 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in (MPN 0505012.MXP). This fuse is part of the 505 Series from…

SKU 3G-OTH-27528

Also listed as: 0505012MXP · 0505012 MXP · 0505012-MXP

Brand
LITTELFUSE
Item
Fuse: 505 Series, Fast-Acting, 12 A, 450 V AC, Non-Indicating
Category
Fast-Acting Cylindrical Fuses
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LITTELFUSE
Manufacturer Part Number
0505012.MXP
Series
505
Type
Fast-Acting, 12 A, Non-Indicating, 1/4 in x 1 1/4 in
AC
450 V

Technical Documents

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

Product Description

The LITTELFUSE 505 Series is a fast-acting cylindrical fuse rated at 12 A and 450 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in (MPN 0505012.MXP). This fuse is part of the 505 Series from LITTELFUSE, offering overcurrent protection in a compact cylindrical form factor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LITTELFUSE 505 Series fuse used for?

The LITTELFUSE 505 Series fast-acting fuse (MPN 0505012.MXP) provides overcurrent protection in industrial control panels, power supplies, and motor circuits. Its 12 A rating and 450 V AC capacity make it suitable for branch-circuit protection where rapid response to short circuits is required.

What are the specifications of the LITTELFUSE 0505012.MXP fuse?

The LITTELFUSE 0505012.MXP is a 505 Series fast-acting cylindrical fuse rated at 12 A and 450 V AC. It has a non-indicating design and measures 1/4 in x 1 1/4 in. The fuse is manufactured by LITTELFUSE and is part of the 505 Series for reliable overcurrent protection.

Where to buy LITTELFUSE 0505012.MXP worldwide?

3G Electric supplies the LITTELFUSE 0505012.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 and deliver this 505 Series fuse to any country.

How to select the correct LITTELFUSE 505 Series fuse for my application?

Select the LITTELFUSE 505 Series fuse by matching its voltage rating (450 V AC) and current rating (12 A) to your circuit requirements. Ensure the fast-acting characteristic suits your load, such as for protecting sensitive electronics. Verify dimensions (1/4 in x 1 1/4 in) fit your fuse holder. Consult LITTELFUSE application notes for guidance.

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 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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