#MB122 Overload Switch | Circuit Breakers

MB122

Circuit Breaker

NSN 5925-00-803-3179

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008033179

Technical Specifications of NSN

Body Style:
Cylindrical dimensional envelope
Overall Length:
1.260 inches
Overall Diameter:
0.375 inches
Case Material:
Mica
Fragility Factor:
Moderately rugged
Pole Quantity:
1
Mounting Facility Type And Quantity:
2 terminal
Storage Type:
General purpose warehouse
Maximum Continuous Load Current Rating Per Pole:
500.0 milliamperes dc single location
Operating Voltage Type And Rating Per Pole In Volts:
6.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:
2.0 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:
Automatic
Internal Trip Release Configuration:
Series trip single location
Trip Delay Time In Seconds Per Rated Continuous Current:
10.000 at 200 pct single location and 30.000 at 200 pct single location
Inclosure Protection Type For Which Designed:
Hermetically sealed and shock resistant and vibration resistant
Trip Release Ambient Tempurature Rating:
50.0 degrees celsius single location
Terminal Type And Quantity:
2 wire lead
NSN:
5925-00-803-3179
Item Name:
Switch,overload
Cage Code:
52343

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
168277-1REVA
Cage Code:
37695
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
168277-1
Cage Code:
02929
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
168277-1
Cage Code:
37695
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
6142234
Cage Code:
71313
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
168277-1
Cage Code:
88204
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Circuit Breakers
--------- Circuit Breakers
------------ P/N MB122

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Last Updated: 08/12/2025