Bussmann ECNR.125 Current Limiting Time Delay Fuse, 0.125 A, 250 VAC/125 VDC, 200 kA Interrupt, RK5 Class, Cylindrical Body

NOTICE: This item has been flagged as discontinued. Limited stock may be available. Please note that this item is subject to removal from your order if it is unfulfillable.
Short Description

These fuses are recommended for AC power distribution system mains, feeders and branch circuits having inductive loads (motors, transformers) or non-inductive loads (lighting, heating) where the available short-circuit current does not exceed 200000 RMS symmetrical amps. These "dual-element, time delay" fuses have minimum industry standard time delay of 10 s at 5 times the fuse rating (8 s minimum for 250 V, 30 A and less). The time delay characteristics of these fuses typically allows them to be sized closer to the running ampacity of inductive loads to reduce cost and provide improved overcurrent protection. These fuses will override normal equipment current surges to reduce unnecessary fuse openings. They are the most popular fuses used in the industry and the most economical for most applications, especially motors and transformers. They have moderate current limitation.

Bussmann Time Delay Fuse, Current Limiting, Series: ECNR, Indicating/Non-Indicating: Non-Indicating, 0.125 A, 250 VAC/125 VDC, 200 kA Interrupt, Class: RK5, 10 s Response, Blade Terminal, Holder Mount, Cylindrical Body Type, Dual Element
MFG #: ECNR.125

EECO #: BUECNR.125

Brand: Bussmann
UPC #: 782634506959
Discontinued
Attributes
Features
Documents
Product Information
Attributes
Class
RK5
UNSPSC
39121606
Application
AC Power Distribution System Mains, Feeders and Branch Circuit, Protection of Motors and Motor Branch Circuit, Protection of Transformers and Other Inductive Loads, General Purpose, Lighting, Heating and Other Non-Inductive Loads, Safety and Security Systems
Mounting Type
Holder
Response Time
10
Terminal Type
Blade
Voltage Rating
250 VAC/125 VDC
Type
Current Limiting
Series
ECNR
Warranty
12 months
Amperage Rating
0.125
Features
  • True dual element construction allows sizing of 125% FLA for motor backup protection
  • Superior overload and cycling capabilities
  • Current limiting provides component short circuit protection
  • Provides motor overload, ground fault and short circuit protection
  • Helps protect motors against burnout from overloads and single phasing when sized properly
  • The time delay characteristics of these fuses typically allows them to be sized closer to the running ampacity of inductive loads to reduce cost and provide improved over current protection
  • These fuses will override normal equipment current surges to reduce unnecessary fuse openings
  • Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection
  • The overload element provides protection against low level over current of overloads and will hold on inrush current which is five times greater than the ampere rating of the fuse for a minimum of 10 s
  • 10 s minimum at 500% of ampere rating response time
everwhere
Bussmann ECNR.125 Current Limiting Time Delay Fuse, 0.125 A, 250 VAC/125 VDC, 200 kA Interrupt, RK5 Class, Cylindrical Body