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Edison ECNR20 Time-Delay Fuse; 20 Amp, 250 Volt AC/125 Volt DC

  • Cooper Bussmann ECNR20 Edison ECNR20 Time-Delay Fuse; 20 Amp, 250 Volt AC/125 Volt DC
  • Edison ECNR20 Time-Delay Fuse; 20 Amp, 250 Volt AC/125 Volt DC
Manufacturer: Cooper Bussmann
Mfr. #: ECNR20
Item #: 168728
UPC: 782634507321
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Product Details

Size: 2 Inch Length x 0.560 Inch Width

Provides motor overload, ground fault and short-circuitprotection

Helps protect motors against burnout from overloads

Simplifies and improves blackout prevention

Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overloadprotection

The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the amp rating of thefuse for a minimum of ten seconds

current limiting fuse

Detailed Description: Edison Time delay fuse features true dual-element construction with superior overload and cycling capabilities. It has current rating of 20 Amps and an interrupt rating of 200 kilo-Amps. Fuse has ferrule end connections with non-indicating indicators. It offers current limiting factor that provides component short-circuit protection. Fuse has voltage rating of 250 VAC and response time of 10 seconds at 500 percent. It has minimum industry standard time-delay of 10 seconds at 5 times the fuse rating. It measures 2 Inch x 0.560 Inch. It is ideal for AC power distribution system mains, feeders and branch circuits applications. Fuse provides protection of motor, branch circuits, transformers and inductive loads. It is UL, CSA C22.2 and CE standard.

Product Specification

Amperage Rating 20 A
Application Ind Facilities & Factories - Facility: Safety and Security Systems
Catalog Description Bullet Fuse, 20A, RK5, Ferrule end X ferrule end, 0.56, IN, 200 kAIC, Superior overload and cycling capabilities, Time delay, Current-limiting, 250 Vac, 125 Vdc, Dual, 8s at 500%
Connection Ferrule end x ferrule end
Element Dual


Height 0.5000
Height Unit IN
Interrupt Rating 200 kAIC
Item Status A
Length 2.0000
Length UOM IN
Mfr. # ECNR20
Response Time 10 S at 500%
Size 0.56 In Diameter X 2.00 In Length
Special Features Non current limiting
Standard CE Marked
Type Fuse
Type Of Indicators Non-Indicating
UNSPSC 39121606
Voltage Rating 250 Vac, 125 Vdc
Width 0.5000
Width UOM IN