NEF421030R

Circuit Breakers

CIRCUIT BREAKER

NEF421030R

5925-00-978-8369

5925 - Circuit Breakers

Federal Pacific Electric Co

CIRCUIT BREAKER

ACT NOW! SUBMIT A QUICK QUOTE.

Technical Characteristics

  • Terminal Type And Quantity

    4 screw

  • Trip Release Ambient Temp Rating

    40.0 deg celsius nominal

  • Nominal Thread Size

    0.164 inches

  • Actuator Function

    trip-reset

  • Manual Actuator Type And Quantity

    1 rotary

  • Main Contact Tripping Mechanism Type

    trip free

  • Reset Method

    manual

  • Trip Release Characteristic

    time delay

  • Trip Release Method

    thermal-magnetic

  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

    10000.0 ac

  • Operating Voltage Type And Rating Per Pole In Volts

    480.0 ac and 250.0 dc

  • Maximum Continuous Load Current Rating Per Pole

    30.0 amperes ac and 30.0 amperes dc

  • Arc Quenching Method

    air

  • Pole Quantity

    3

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    5.124 inches nominal

  • Center To Center Distance Between Terminals Parallel To Width

    0.687 inches nominal

  • Body Height

    4.125 inches nominal

  • Body Width

    4.125 inches nominal

  • Body Length

    6.219 inches nominal

  • Thread Series Designator

    unc

  • Frequency In Hertz

    60.0

  • Inclosure Protection Type For Which Designed

    dustproof

  • Trip Delay Time In Seconds Per Rated Continuous Current

    35.000 nominal at 150 pct

  • Trip Delay Time In Seconds Per Rated Continuous Current

    180.000 nominal at 150 pct

  • External Actuator Linkage Arrangement

    one,two,and three linked

  • Actuator Position Designation

    at pole two

  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

    150.0

  • Circuit Protection Type

    overcurrent

  • Thread Quantity Per Inch

    32

  • Cubic Measure

    105.821 cubic inches

  • Storage Type

    any acceptable

  • Mounting Facility Type And Quantity

    4 threaded hole

  • Boss Height

    0.250 inches nominal

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    1.375 inches nominal

  • Center To Center Distance Between Terminals Parallel To Length

    5.219 inches nominal

  • Case Material

    plastic

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
Read more...

Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
Read more...

Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
Read more...