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Littelfuse

KLDR01.4 - KLDR Series

Category Current Limiting Fuses
Picture of KLDR01.4 - KLDR Series
Littelfuse

KLDR01.4 - KLDR Series

Item Code: 650988
Category Current Limiting Fuses
Manufacturer Littelfuse
Manufacturer Ref KLDR01.4

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Description

KLDR fuses are time-delay fuses specifically designed for the protection of control transformers, solenoids and similar inductive components with high magnetizing currents during the first half-cycle. They closely match most control power transformer characteristics, which permits the fuses to be sized in accordance with the latest revisions of UL 508 (Industrial Control) and UL 845 (Motor Control Centers). When the time delay of KLDR fuses is adequate to carry motor starting current, they provide excellent protection of motor branch circuits containing IEC or NEMA rated motor controllers or contractors. Compared to other UL Listed fuses, Class CC fuses are the most current limiting, rating for rating. Because they are physically compact, they provide this superior protection in a fraction of the space required by other fuse classes. For example, when 600V three-pole, 30 ampere Class R fuse blocks are replaced by Littelfuse Class CC fuse blocks, panel-mounting space is reduced approximately 70%. This is especially important when a panel contains many fuses to protect multiple circuit components. Applications: Three types of Class CC Fuses, specifically designed to protect different types of components:

Specifications

AD Application

For motor protection, small transformer protection/control power transformers, general purpose protection of equipment requiring fast overload protection

AD Brand (Description)

Littelfuse

AD Country

USA

AD Invoice Description

FUSE CC CLASS 1.4A 600VAC/300VDC CRTG

AD Item Features 01

Class CC fuses are the smallest 600 VAC, 200 kA IR fuses approved for branch circuit protection

AD Item Features 02

Rejection feature prevents use of fuses with lower interrupting ratings or voltage ratings when used with corresponding fuse holders

AD Item Features 03

Extremely current limiting reduces damage caused by heating and magnetic effects of short-circuit currents

AD Item Features 04

200 kA IR reliable interruption of all overcurrents up to 200000 A safety

AD Item Features 05

Current limiting design often permits use of readily available, less costly equipment

AD Item Features 06

Slo-Blo time lag (T)/time delay opening

AD Item Features 07

200000 A at 600 VAC interrupt rating

AD Manufacturer (Description)

Littelfuse

AD Package Quantity

1

Brand

Littelfuse

Category

Current Limiting Fuses

Spec 1 Attribute

Amperage Rating

Spec 1 Attribute UOM

A

Spec 1 Attribute Value

1.4

Spec 2 Attribute

Body Type

Spec 2 Attribute Value

Cartridge

Spec 3 Attribute

Class

Spec 3 Attribute Value

CC

Spec 4 Attribute

Indicating/Non-Indicating

Spec 4 Attribute Value

Non-indicating

Spec 5 Attribute

Interrupt Rating

Spec 5 Attribute UOM

A

Spec 5 Attribute Value

200000

Spec 6 Attribute

Mounting Type

Spec 6 Attribute Value

Holder

Spec 7 Attribute

Series

Spec 7 Attribute Value

KLDR

Spec 8 Attribute

Terminal Type

Spec 8 Attribute Value

Clip

Spec 9 Attribute

Voltage Rating

Spec 9 Attribute Value

600 V AC/300 V DC

Littelfuse

KLDR01.4 - KLDR Series

Category Current Limiting Fuses
Picture of KLDR01.4 - KLDR Series
Littelfuse

KLDR01.4 - KLDR Series

Item Code: 650988
Category Current Limiting Fuses
Manufacturer Littelfuse
Manufacturer Ref KLDR01.4

Document
Call for Availability
Add to Favorites
Compare

Description

KLDR fuses are time-delay fuses specifically designed for the protection of control transformers, solenoids and similar inductive components with high magnetizing currents during the first half-cycle. They closely match most control power transformer characteristics, which permits the fuses to be sized in accordance with the latest revisions of UL 508 (Industrial Control) and UL 845 (Motor Control Centers). When the time delay of KLDR fuses is adequate to carry motor starting current, they provide excellent protection of motor branch circuits containing IEC or NEMA rated motor controllers or contractors. Compared to other UL Listed fuses, Class CC fuses are the most current limiting, rating for rating. Because they are physically compact, they provide this superior protection in a fraction of the space required by other fuse classes. For example, when 600V three-pole, 30 ampere Class R fuse blocks are replaced by Littelfuse Class CC fuse blocks, panel-mounting space is reduced approximately 70%. This is especially important when a panel contains many fuses to protect multiple circuit components. Applications: Three types of Class CC Fuses, specifically designed to protect different types of components:

Specifications

AD Application

For motor protection, small transformer protection/control power transformers, general purpose protection of equipment requiring fast overload protection

AD Brand (Description)

Littelfuse

AD Country

USA

AD Invoice Description

FUSE CC CLASS 1.4A 600VAC/300VDC CRTG

AD Item Features 01

Class CC fuses are the smallest 600 VAC, 200 kA IR fuses approved for branch circuit protection

AD Item Features 02

Rejection feature prevents use of fuses with lower interrupting ratings or voltage ratings when used with corresponding fuse holders

AD Item Features 03

Extremely current limiting reduces damage caused by heating and magnetic effects of short-circuit currents

AD Item Features 04

200 kA IR reliable interruption of all overcurrents up to 200000 A safety

AD Item Features 05

Current limiting design often permits use of readily available, less costly equipment

AD Item Features 06

Slo-Blo time lag (T)/time delay opening

AD Item Features 07

200000 A at 600 VAC interrupt rating

AD Manufacturer (Description)

Littelfuse

AD Package Quantity

1

Brand

Littelfuse

Category

Current Limiting Fuses

Spec 1 Attribute

Amperage Rating

Spec 1 Attribute UOM

A

Spec 1 Attribute Value

1.4

Spec 2 Attribute

Body Type

Spec 2 Attribute Value

Cartridge

Spec 3 Attribute

Class

Spec 3 Attribute Value

CC

Spec 4 Attribute

Indicating/Non-Indicating

Spec 4 Attribute Value

Non-indicating

Spec 5 Attribute

Interrupt Rating

Spec 5 Attribute UOM

A

Spec 5 Attribute Value

200000

Spec 6 Attribute

Mounting Type

Spec 6 Attribute Value

Holder

Spec 7 Attribute

Series

Spec 7 Attribute Value

KLDR

Spec 8 Attribute

Terminal Type

Spec 8 Attribute Value

Clip

Spec 9 Attribute

Voltage Rating

Spec 9 Attribute Value

600 V AC/300 V DC

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