#MCM2550 Individual Breaker 0.250 inches unthreaded mounting hole diameter

MCM2550

Circuit Breaker

NSN 5925-00-109-1769

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
001091769
Description

3.156 inches overall length, 1.828 inches overall height, 1.875 inches overall width, plastic case material, 0.250 inches unthreaded mounting hole diameter.

Technical Specifications of NSN

Overall Length:
3.156 inches
Overall Height:
1.828 inches
Overall Width:
1.875 inches
Case Material:
Plastic
Unthreaded Mounting Hole Diameter:
0.250 inches
Pole Quantity:
1
Mounting Facility Type And Quantity:
2 unthreaded hole
Maximum Continuous Load Current Rating Per Pole:
150.0 amperes ac single location and 150.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
30.0 ac single location and 30.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
3000.0 ac single location and 3000.0 dc single location
Circuit Protection Type:
Overcurrent single location
Trip Release Method:
Thermal 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:
2 push button
Actuator Function:
Trip-reset
Trip Delay Time In Seconds Per Rated Continuous Current:
3600.000 at 125 pct single location
Trip Release Ambient Tempurature Rating:
25.0 degrees celsius single location
Terminal Type And Quantity:
2 screw
NSN:
5925-00-109-1769
Item Name:
Breaker,individual
Cage Code:
24446

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
PLM150
Cage Code:
82647
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
49945
Cage Code:
53397
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
MCM2550
Cage Code:
81893
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N MCM2550

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Last Updated: 08/12/2025