The Bussmann KTK-R-20 is a Class CC, medium-voltage current-limiting fuse designed to provide reliable overcurrent protection for control circuits and small transformers. It features a 20A current rating and a 600V voltage rating, with a compact, single-barrel construction measuring 1.5 inches in length and 0.41 inches in diameter. This fuse is certified to UL-248-4 and CSA Class 1422-02 standards and offers a high 200kA interrupting rating at 600V for robust short-circuit protection. Its typical industrial applications include the protection of motor control circuits, solenoids, and small power transformers where space is at a premium.
Key Features & Specifications
Type: KTK-R, Class CC, current-limiting, medium-voltage fuse
Voltage Rating: 600V
Current Rating: 20A
Dimensions: 1.5 in L x 0.41 in H x 0.41 in W
Diameter: 0.41 in
Weight: 0.18 lb
Barrels: 1
Class Rating: CC
AIC Rating: 200kA @ 600V
Certification: CE, UL-248-4 Guide JDDZ, CSA Class 1422-02
Family: Limitron
Country of Origin: Mexico
Product Identification
UPC: 051712420716
GTIN: 00051712420716
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Bussmann KTK-R-20 - Class CC Fuse 20A 600V (200kA AIC)