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PSX3XLUB1250X

Littelfuse

PSX3XLUB1250X by Littelfuse

The Littelfuse PSX3XLUB1250X fuse offers a high rated current of 1250A and a fast blow characteristic, suitable for electric circuit protection. With a max operating temperature of 125°C and built-in indicator feature, it is commonly used in applications requiring a rated DC voltage of 1500V.

Median Price

$2,605.490

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 870 parts In-Stock

1+ parts

$2,605.490

100+ parts

-

1k+ parts

-

10k+ parts

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870

$2,605.490

-

-

-

Vyrian

USA . 7,580 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,580

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 508 parts In-Stock

1+ parts

$1.210

100+ parts

-

1k+ parts

-

10k+ parts

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508

$1.210

-

-

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AZTECH Wire

Italy . 251 parts In-Stock

1+ parts

$15.683

100+ parts

-

1k+ parts

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10k+ parts

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251

$15.683

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Aranea Global

USA . 500 parts In-Stock

1+ parts

$2,553.380

100+ parts

-

1k+ parts

$2,451.245

10k+ parts

-

500

$2,553.380

-

$2,451.245

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Continental Prestige Electronics

USA . 5,821 parts In-Stock

1+ parts

$2,605.490

100+ parts

-

1k+ parts

-

10k+ parts

$2,553.380

5,821

$2,605.490

-

-

$2,553.380

Argo Parts USA

USA . 3,465 parts In-Stock

1+ parts

$2,605.490

100+ parts

$2,579.435

1k+ parts

$2,553.380

10k+ parts

$2,527.325

3,465

$2,605.490

$2,579.435

$2,553.380

$2,527.325

Overview

Upgrade your circuit protection with the PSX3XLUB1250X by Littelfuse. As a trusted manufacturer in the industry, Littelfuse delivers top-quality fuses that guarantee reliable performance and durability. This fuse offers a fast blow characteristic, ensuring quick response to overcurrent situations. With a high rated current of 1250 A and a maximum operating temperature of 125°C, the PSX3XLUB1250X is ideal for a wide range of applications. Trust Littelfuse to provide you with the protection your circuits need.

Feature Benefit Bullets

Nominal Joule Integral: 995376 J

High joule rating provides excellent protection against power surges and spikes, making this fuse a reliable choice for sensitive electronic equipment.

Body Length/Diameter: 128.7 mm

Optimal size for easy installation in various types of equipment and fuse holders.

Rated Current: 1250 A

High current rating allows for use in demanding applications without the risk of overheating or failure.

Blow Characteristic: FAST

Fast blow characteristic ensures quick response to short circuits, protecting the circuit and equipment effectively.

Rated Breaking Capacity: 250000 A

High breaking capacity ensures the fuse can safely disconnect the circuit in case of a fault, preventing damage to equipment or users.

Rated DC Voltage: 1500 V

High DC voltage rating makes this fuse suitable for use in various DC systems without the risk of voltage breakdown.

Built-in Features: INDICATOR

Indicator feature allows for easy identification of a blown fuse, simplifying troubleshooting and maintenance processes.

Technical Specifications

Fuses PSX3XLUB1250X attributes and parameters. Explore more Fuses devices from Littelfuse

Electrical Specifications

Circuit Protection Type:

Rated Current:

Rated Breaking Capacity:

250 kA

Rated DC Voltage:

Physical Dimensions

Body Diameter:

5.067 in (128.7 mm)

Body Height:

2.894 in (73.5 mm)

Body Width:

2.894 in (73.5 mm)

Fuse Characteristics

Blow Characteristic:

Fast

Built-in Features:

Indicator

Nominal Joule Integral:

995.376 kJ

Operational Environment

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Design and Compliance

Reference Standard:

CUL; UL

Mounting and Packing

Terminal Shape:

Mounting Feature:

Packing Method:

Bulk

Trade Compliance

PSX3XLUB1250X Circuit Protection trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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