Littelfuse
KLDR025
1 / 1
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:- Part Number
- KLDR025
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Specifications
- Ampere Rating (A)
- 25
- VAC (V)
- 600
- VDC (V)
- 300
- Interrupting Rating
- 200000A@600VAC
- Opening
- Slo-Blo/Time Lag (T)/Time Delay
- Package Size
- Class CC
Documents
Data Sheet
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