#SMA7429273 Tri-break Fused Circuit Breaker 3.547 inches center to center distance between terminals parallel to length

SMA7429273

Circuit Breaker

NSN 5925-00-140-2359

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001402359
Description

Multipole-multiple actuator type body style, 4.750 inches body length, 4.199 inches body width, plastic case material, 3.547 inches center to center distance between terminals parallel to length.

Product Technical Spec.

Body Style:
Multipole-multiple actuator type
Body Length:
4.750 inches
Body Width:
4.199 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
3.547 inches
Center To Center Distance Between Terminals Parallel To Width:
1.031 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
2.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:
1.031 inches
Boss Height:
0.219 inches
Mounting Surface To Terminal End Distance:
3.234 inches
Pole Quantity:
4
Mounting Facility Type And Quantity:
8 threaded hole
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
30.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:
250.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
500.0 ac all locations
Circuit Protection Type:
Overcurrent all locations
Trip Release Method:
Magnetic all locations
Trip Release Characteristic:
Instantaneous fourth location
Trip Release Characteristic:
Time delay second location
Trip Release Characteristic:
Time delay third location
Trip Release Characteristic:
Time delay first location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
150.0 all locations
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
4 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At each pole
External Actuator Linkage Arrangement:
One, two, three, and four linked
Internal Trip Release Configuration:
Series trip first location
Internal Trip Release Configuration:
Relay trip fourth location
Internal Trip Release Configuration:
Series trip second location
Internal Trip Release Configuration:
Series trip third location
Thread Size:
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
6.000 at 200 pct first location and 20.000 at 200 pct first location
Trip Delay Time In Seconds Per Rated Continuous Current:
6.000 at 200 pct second location and 20.000 at 200 pct second location
Trip Delay Time In Seconds Per Rated Continuous Current:
6.000 at 200 pct third location and 20.000 at 200 pct third location
Inclosure Protection Type For Which Designed:
Fungus resistant and moisture resistant
Frequency In Hertz:
400.0 all locations
Thread Series Designator:
Unc
Terminal Type And Quantity:
10 threaded stud
NSN:
5925-00-140-2359
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
80063

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N SMA7429273

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Last Updated: 11/23/2024