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Technical Data Sheet

7277-1-1/2 — CIRCUIT BREAKER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

7277-1-1/2: CIRCUIT BREAKER.

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: SINGLE POLE TYPE, body_width: 0.562 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, reset_method: MANUAL, bushing_length: 0.359 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5925-01-149-6961, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 7277-1-1/2
NSN: 5925-01-149-6961
FSC: 5925 — Circuit Breakers
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleSINGLE POLE TYPE
body_width0.562 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
reset_methodMANUAL
pole_quantity1
bushing_length0.359 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
special_featuresUNLIMITED DC INTERRUPTING CAPACITY
actuator_functionTRIP-RESET
frequency_in_hertz400.0 SINGLE LOCATION
nominal_thread_size0.438 INCHES IN
NSN5925-01-149-6961
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 7277-1-1/2 MFR CIRCUIT BREAKER
KEY FEATURES
•
BUSHING LENGTH: 0.359 INCHES NOMINAL IN
•
RESET METHOD: MANUAL
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 120.0 AC AND 30.0 DC SINGLE LOCATION
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING WITH PANEL SEAL
•
ACTUATOR POSITION DESIGNATION: AT POLE ONE
•
FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION
•
FRAGILITY FACTOR: MODERATELY RUGGED
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.359 INCHES NOMINAL IN
RESET METHODMANUAL
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS120.0 AC AND 30.0 DC SINGLE LOCATION
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING WITH PANEL SEAL
ACTUATOR POSITION DESIGNATIONAT POLE ONE
FREQUENCY IN HERTZ400.0 SINGLE LOCATION
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLESINGLE POLE TYPE
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT150.0 SINGLE LOCATION
OTHER ITEMS IN FSC 5925 — Circuit Breakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5925-00-001-1277 5925-00-001-2809 5925-00-001-3838 5925-00-001-5748 5925-00-001-5926 5925-00-001-5938 5925-00-001-5942 5925-00-001-5977
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7277-1-1/2?
7277-1-1/2 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 7277-1-1/2?
7277-1-1/2 is cataloged in the U.S. Government catalog under NSN 5925-01-149-6961. This indicates validated use in U.S. government and defense supply chains.
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