Product Details | CIRCUIT BREAKER

5925-01-571-4249 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.

Part Alternates: PP21-62F-3.00A-OC-V, PP2162F300AOCV, 5925-01-571-4249, 01-571-4249, 5925015714249, 015714249

Electrical and Electronic Equipment Components | Circuit Breakers

Supply Group (FSG) NSN Assign. NIIN
59 03 FEB 2009 01-571-4249

Cross Reference | NSN 5925-01-571-4249

Part Number Cage Code Manufacturer
PP21-62F-3.00A-OC-V 81541 SENSATA TECHNOLOGIES MARYLAND, INC

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Technical Data | NSN 5925-01-571-4249

Characteristic Specifications
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE 3.00 AMPERES AC ALL LOCATIONS
FREQUENCY IN HERTZ 50.0 ALL LOCATIONS OR 60.0 ALL LOCATIONS
BODY LENGTH 1.304 INCHES NOMINAL
CASE MATERIAL PLASTIC
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH 0.625 INCHES NOMINAL
MAIN CONTACT TRIPPING MECHANISM TYPE TRIP FREE
THREAD SERIES DESIGNATOR UNEF
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING
THREAD QUANTITY PER INCH 32
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT 125.0 ALL LOCATIONS
TRIP RELEASE METHOD MAGNETIC ALL LOCATIONS
MOUNTING SURFACE TO TERMINAL END DISTANCE 0.960 INCHES NOMINAL
MAXIMUM INTERRUPTING CAPACITY CURRENT TYPE AND RATING PER POLE IN AMPS 1000.0 AC ALL LOCATIONS
POLE QUANTITY 2
TRIP RELEASE CHARACTERISTIC TIME DELAY ALL LOCATIONS
BODY STYLE SINGLE POLE TYPE
MANUAL ACTUATOR TYPE AND QUANTITY 1 PUSH-PULL
SPECIAL FEATURES VDE AND CCC APPROVED
CIRCUIT PROTECTION TYPE OVERCURRENT ALL LOCATIONS
ACTUATOR FUNCTION TRIP-RESET
RESET METHOD MANUAL
BUSHING LENGTH 0.400 INCHES NOMINAL
TRIP DELAY TIME IN SECONDS PER RATED CONTINUOUS CURRENT 1.000 MINIMUM AT 200 PCT ALL LOCATIONS AND 15.000 MAXIMUM AT 200 PCT ALL LOCATIONS
BODY WIDTH 1.375 INCHES NOMINAL
NOMINAL THREAD SIZE 0.375 INCHES
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS 250.0 AC ALL LOCATIONS
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED DUSTPROOF AND FUNGUS PROOF
TERMINAL TYPE AND QUANTITY 4 TAB W/SCREW
INTERNAL TRIP RELEASE CONFIGURATION SERIES TRIP ALL LOCATIONS
ACTUATOR POSITION DESIGNATION BETWEEN POLE ONE AND TWO

Restrictions/Controls & Freight Information | NSN 5925-01-571-4249

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information