#MP1660-25 Overload Switch | Circuit Breakers

MP1660-25

Circuit Breaker

NSN 5925-00-952-5824

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009525824

Detail Specifications

Case Material:
Metal
Fragility Factor:
Moderately rugged
Pole Quantity:
1
Arc Quenching Method:
Magnetic blowout
Mounting Facility Type And Quantity:
1 threaded bushing
Storage Type:
General purpose warehouse
Special Handling Feature:
Magnetic
Thready Qty Per Inch (tpi):
28
Maximum Continuous Load Current Rating Per Pole:
250.0 milliamperes ac single location and 250.0 milliamperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
120.0 ac single location and 32.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
500.0 ac single location and 500.0 dc 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:
120.0 single location
Reset Method:
Manual
Main Contact Tripping Mechanism Type:
Trip free
Manual Actuator Type And Quantity:
1 push button
Actuator Function:
Trip-reset
Actuator Position Designation:
At pole one
Internal Trip Release Configuration:
Series trip single location
Thread Size:
0.438 inches
Trip Delay Time In Seconds Per Rated Continuous Current:
0.100 at 200 pct single location and 1.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Hermetically sealed
Frequency In Hertz:
60.0 single location
Thread Series Designator:
Unef
Terminal Type And Quantity:
2 tab, solder lug
NSN:
5925-00-952-5824
Item Name:
Switch,overload
Cage Code:
76374

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1660-002-025
Cage Code:
76374
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1660-002-025
Cage Code:
76374
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
C
MSDS:
SADC:
Part Number:
1660-002-025
Cage Code:
76374
RNCC:
5
RNVC:
1
RNAAC:
TX
Status:
C
MSDS:
SADC:
Part Number:
MP1660-25
Cage Code:
81640
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N MP1660-25

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Last Updated: 08/13/2025