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LITTELFUSE JLS050 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
LITTELFUSEFast-Acting Cylindrical Fuses

LITTELFUSE JLS050 Fast-Acting Cylindrical Fuse

The LITTELFUSE JLS Series is a fast-acting cylindrical fuse, specifically a Class J, 50 A, 600 V AC non-indicating model (MPN JLS050). This fuse is designed for overcurrent protection in industrial electrical circuits.

SKU 3G-OTH-133095

Also listed as: JLS 050 · JLS-050

Brand
LITTELFUSE
Item
JLS050 Fast-Acting Cylindrical Fuse
Part Number
JLS050
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:JLS050LITTELFUSE
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
JLS050
Type
Class J, Cylindrical Body, Fast-Acting, 50 A, Non-Indicating
AC
600 V

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

Product Description

The LITTELFUSE JLS Series is a fast-acting cylindrical fuse, specifically a Class J, 50 A, 600 V AC non-indicating model (MPN JLS050). This fuse is designed for overcurrent protection in industrial electrical circuits.

Frequently Asked Questions

What is the LITTELFUSE JLS050 fuse used for?

The LITTELFUSE JLS050 is a fast-acting Class J cylindrical fuse rated 50 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as motor control centers, panelboards, and switchgear, where rapid clearing of short circuits is required.

What are the specifications of the LITTELFUSE JLS050?

The LITTELFUSE JLS050 is a Class J, fast-acting, non-indicating cylindrical fuse. Key specs: 50 A current rating, 600 V AC voltage rating, and MPN JLS050. It is part of the JLS Series and designed for reliable overcurrent protection in industrial applications.

Where to buy LITTELFUSE JLS050 worldwide?

3G Electric supplies the LITTELFUSE JLS050 fuse worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this Class J, 50 A, 600 V AC fuse for your project.

How to select the correct LITTELFUSE JLS fuse for an application?

To select the correct LITTELFUSE JLS fuse, match the voltage rating (600 V AC) and current rating (e.g., 50 A for JLS050) to your circuit requirements. Ensure the Class J rejection feature fits your fuse holder. Consult a qualified electrician for overcurrent protection coordination.

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 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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