#APL1578321 Input Mains Breaker | Circuit Breakers

APL1578321

Circuit Breaker

NSN 5925-01-202-8350

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
012028350

Detail Specifications

Body Style:
Multipole-multiple actuator type
Body Length:
2.490 inches
Body Width:
1.500 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
0.667 inches and 1.440 inches
Center To Center Distance Between Terminals Parallel To Width:
0.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
2.060 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
0.750 inches
Fragility Factor:
Moderately rugged
Boss Height:
0.675 inches
Mounting Surface To Terminal End Distance:
2.437 inches
Pole Quantity:
2
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
4 threaded hole
Storage Type:
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole:
30.0 amperes dc second location
Maximum Continuous Load Current Rating Per Pole:
50.0 amperes dc first location
Operating Voltage Type And Rating Per Pole In Volts:
65.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
1000.0 dc all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic-hydraulic all locations
Trip Release Characteristic:
Instantaneous first location
Trip Release Characteristic:
Time delay second location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
138.0 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
2 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One and two linked
Internal Trip Release Configuration:
Relay trip first location
Internal Trip Release Configuration:
Series trip second location
Thread Size:
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
2.500 at 200 pct second location and 8.000 at 200 pct second location
Inclosure Protection Type For Which Designed:
General purpose
Thread Series Designator:
Unc
Terminal Type And Quantity:
6 threaded stud
NSN:
5925-01-202-8350
Item Name:
Breaker,input Mains
Cage Code:
81541

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
408669
Cage Code:
20284
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:
Part Number:
408669
Cage Code:
20284
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:
Part Number:
408669
Cage Code:
20284
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:
Part Number:
408669
Cage Code:
20284
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:
Part Number:
408669
Cage Code:
20284
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
408669
Cage Code:
12909
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
R
MSDS:
SADC:

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number apl1578321 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N APL1578321

New Products Recently updated in circuit breakers

  • 27-10388-1 circuit breaker
    NSN 5925-00-166-3440

    Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height

  • 1536-007-10 circuit breaker
    NSN 5925-00-166-3440

    Multipole-single actuator type body style, 0.250 inches bushing length, 1.312 inches body length, 2.140 inches body width, 2.156 inches body height

  • 314C920G21 circuit breaker
    NSN 5925-00-165-8693

    3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts

  • KA3150 circuit breaker
    NSN 5925-00-165-8693

    3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts

  • 504C336G21 circuit breaker
    NSN 5925-00-165-8693

    3 pole quantity, 150.0 amperes ac all locations maximum continuous load current rating per pole, 600.0 ac all locations operating voltage type and rating per pole in volts

  • BAB1015 circuit breaker
    NSN 5925-00-165-8694

    1 pole quantity, 15.0 amperes ac single location maximum continuous load current rating per pole, 240.0 ac single location operating voltage type and rating per pole in volts


Best-Selling Products A collection of our most popular products

Last Updated: 08/07/2025