Serving our customers with quality and safety first.
single pole type
0.250in.
0.750in.
0.624in.
0.694in. and 0.714in.
boeing B757 aircraft
1.302in. and 1.322in.
1
1 threaded bushing
32
2.500 amperes ac single location and 2.500 amperes dc single location
120.0 ac single location and 30.0 dc single location
2800.0 ac single location and 3400.0 dc single location
overcurrent single location
thermal single location
time delay single location
138.0 single location
manual
trip free
1 PUSH-Pull
0.4688in. ⁓15/32"
4.000 at 200 pct single location and 20.000 at 200 pct single location and 0.400 at 500 pct single location and 2.000 at 500 pct single location and 0.100 at 1000 pct single location and 0.530 at 1000 pct single location
25.0 deg celsius single location
mounting bushing thread class 2a; operating altitude 0.0 to 70000.0 feet; operating force PULL-Out 1.5 to 5.0 pounds and reset force 1.0 to 5.0 pounds
400.0 single location
30.000 grams
uns
2 tab w/screw
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Item does not contain precious metal.
No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.