#271-1290P26 Tri-break Fused Circuit Breaker 1.928 inches center to center distance between terminals parallel to length

271-1290P26

Circuit Breaker

NSN 5925-00-027-6353

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000276353
Description

Single pole type body style, 2.490 inches body length, 0.740 inches body width, plastic case material, 1.928 inches center to center distance between terminals parallel to length.

Detail Specifications

Body Style:
Single pole type
Body Length:
Between 2.490 inches and 2.510 inches
Body Width:
Between 0.740 inches and 0.760 inches
Case Material:
Plastic
Center To Center Distance Between Terminals Parallel To Length:
Between 1.928 inches and 1.948 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
Between 2.050 inches and 2.070 inches
Fragility Factor:
Moderately rugged
End Application:
Air route surveillance radar 1, arsr1
Boss Height:
Between 0.130 inches and 0.150 inches
Mounting Surface To Terminal End Distance:
Between 2.451 inches and 2.471 inches
Pole Quantity:
1
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
2 threaded hole
Storage Type:
General purpose warehouse
Thready Qty Per Inch (tpi):
32
Maximum Continuous Load Current Rating Per Pole:
6.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts:
115.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
1000.0 ac single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Magnetic-hydraulic single location
Trip Release Characteristic:
Time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:
125.0 single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 toggle
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
4.000 at 200 pct single location and 10.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Dustproof
Frequency In Hertz:
60.0 single location
Thread Series Designator:
Unc
Terminal Type And Quantity:
2 threaded stud
NSN:
5925-00-027-6353
Item Name:
Tri-break Fused Circuit Breaker
Cage Code:
3B150

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
S271-1290P26
Cage Code:
08125
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
271-1290P26
Cage Code:
49956
RNCC:
5
RNVC:
9
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
S271-1290P26
Cage Code:
74193
RNCC:
5
RNVC:
9
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
70-613A4MG6-6-115VAC-4
Cage Code:
74193
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N 271-1290P26

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Last Updated: 08/07/2025