#1299372 Circuit Breaker Tripping Unit | Circuit Breakers

1299372

Circuit Breaker Tripper

NSN 5925-00-248-1443

DEMIL

Shelf Life

UOM

NIIN

Demil:

NO

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002481443

Product Technical Spec.

Body Style:

Rectangular dimensional envelope

Overall Length:

4.500 inches

Overall Height:

3.750 inches

Overall Width:

5.625 inches

Pole Quantity:

3

Mounting Facility Type And Quantity:

6 terminal

Maximum Continuous Load Current Rating Per Pole:

50.0 amperes ac all locations

Operating Voltage Type And Rating Per Pole In Volts:

500.0 ac all locations

Circuit Protection Type:

Overcurrent all locations

Trip Release Method:

Thermal-magnetic all locations

Trip Release Characteristic:

Instantaneous all locations and time delay all locations

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

150.0 all locations

Trip Delay Time In Seconds Per Rated Continuous Current:

10.000 at 200 pct all locations and 240.000 at 200 pct all locations

Trip Release Ambient Tempurature Rating:

50.0 degrees celsius all locations

Frequency In Hertz:

60.0 all locations

Terminal Type And Quantity:

6 bus bar

NSN:

5925-00-248-1443

Item Name:

Circuit Breaker Tripping Unit

Cage Code:

79500

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

Cage Code:

RNCC:

C

RNVC:

1

RNAAC:

ZZ

Status:

A

MSDS:

SADC:

AC

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

HD

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

HD

Status:

A

MSDS:

SADC:

Part Number:

S1764663

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

TX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

1JH3441SUB6PC3TRUNIT

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

1JH3464SUB5PC4TRUNIT

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

1JH3477REVASH1ITEM2

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

BS1J159SH4ITEM3

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

563-6201-982854ITEM3

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

571-6301-1303608REVBPC3TRUNIT

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

571-6301-1303631REVBITEM4TRUNIT

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

571-6301-1303649PC7C

Cage Code:

RNCC:

5

RNVC:

2

RNAAC:

XX

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

HD

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

HD

Status:

A

MSDS:

SADC:

Part Number:

Cage Code:

RNCC:

5

RNVC:

9

RNAAC:

HD

Status:

A

MSDS:

SADC:

We Guarantee with Every Order

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 1299372 and/or cross reference parts.

Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breaker Trippers
------------ P/N 1299372

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Last Updated: 07/29/2025