Edison HCTR20 Current Limiting Time Delay Fuse, 20 A, 600 V AC, 200 kA, Class CC
Bussmann Series HCTR20
Edison HCTR20 Current Limiting Time Delay Fuse, 20 A, 600 V AC, 200 kA, Class CC
Non-stock product. Available to order - lead time may vary.
BrandBussmann Series
MFG #HCTR20
Werner Part #3903648
UPC782634838999
Non-stock product. Available to order - lead time may vary.
BrandBussmann Series
MFG #HCTR20
Werner Part #3903648
UPC782634838999
Product Description
Edison Time Delay Fuse, Current Limiting, Series: HCTR, Rejection/Non-Rejection: Rejection, 20 A, 600 V AC, 200 kA Interrupt, Class: CC, Ferrule Terminal, Dual Element, Melamine, 0.41 in Dia x 1.5 in L Body Size
PH Series Primary Control Power Transformers Protection Applications
Features
The HCTR was designed to meet the needs of control circuit transformer protection
Current limitation protects down stream components against damaging thermal and magnetic effects of short circuit currents
HCTR fuses meet the UL 508, paragraph 19.2.4 requirement that control circuit fuses used in equipment listed for use with more than 10 kA available must have an adequate interrupt rating and must be rejection type
High inrush time delay
Control circuit transformers can experience inrush currents up to 85 times their full load current rating
HCTR fuses can be sized according to NEC and UL requirements and still allow the high inrush currents, with significantly more time delay than the UL minimum value of 12 sec at 200% for class CC fuses