Electrical
Circuit Breakers

MS14105-25 is a 25-amp single-pole thermal aircraft circuit breaker featuring a trip-free, push-pull manual reset design with time-delay overcurrent protection. Rated for 115 VAC and 28 VDC applications, the breaker uses a threaded panel-mount bushing and two tab-with-screw terminals and is designed for shock- and vibration-resistant aerospace and military electrical applications. MS14105-25 is associated with NSN 5925-01-088-6587 and cross-references to the qualified Sensata/Klixon 3TC2-25 circuit breaker.

MPN: MS14105-25

Manufacturer: Sensata

MS14105-30 is a 30-amp single-pole thermal aircraft circuit breaker featuring an ambient-temperature-compensated, trip-free push-pull design with manual reset and time-delay overcurrent protection. Designed for high-reliability aircraft, avionics and military electrical systems, the breaker is rated for 28 VDC and 120 VAC 400 Hz operation. MS14105-30 is associated with NSN 5925-01-075-6783 and cross-references to the qualified Sensata/Klixon 3TC2-30 circuit breaker.

MPN: MS14105-30

Manufacturer: Sensata

Single phase, 35 amp, trip free, 3TC2-35

MPN: MS14105-35

Manufacturer: Sensata

MS14154-1 Circuit Breaker

MPN: MS14154-1

Manufacturer: Crouzet

MS14154-10 Circuit Breakers, 10-amp, three-pole thermal circuit breaker with push-pull manual actuation, designed for circuit protection in military and commercial aircraft electrical systems.

MPN: MS14154-10

Manufacturer: Crouzet

MS14154-15 Circuit Breakers, 15-amp, three-pole push-pull circuit breaker designed for electrical circuit protection in military and aerospace aircraft applications.

MPN: MS14154-15

Manufacturer: Several

MS14154-2 Circuit Breaker

MPN: MS14154-2

Manufacturer: Crouzet

20 amp, 3 phase, Trip free and lightweight, MS14154-20 Circuit Breaker

MPN: MS14154-20

Manufacturer: Crouzet

MS14154-3 Circuit Breaker

MPN: MS14154-3

Manufacturer: Crouzet

MS14154-4 Circuit Breaker

MPN: MS14154-4

MS14154-5 Circuit Breaker

MPN: MS14154-5

Manufacturer: Sensata

MS14154-7 1/2 Circuit Breaker

MPN: MS14154-7 1/2

Manufacturer: Sensata

MS14154-7.5 Circuit Breaker

MPN: MS14154-7.5

Manufacturer: Crouzet

Circuit Breaker

MPN: MS22073-1 1/2

Manufacturer: Sensata

MS22073-1/2 Circuit Breaker

MPN: MS22073-1/2

Manufacturer: Sensata

Circuit Breaker

MPN: MS22073-15

Manufacturer: Eaton

MS22073-20 Circuit Breaker

MPN: MS22073-20

Circuit Breaker

MPN: MS22073-2 1/2

Manufacturer: Sensata

Circuit Breaker

MPN: MS24510-B-7 1/2

Manufacturer: Sensata

MS25244-10 Circuit Breaker

MPN: MS25244-10

Manufacturer: Sensata

MS25244-15 Circuit Breaker

MPN: MS25244-15

Manufacturer: Sensata

MS25244-20 Circuit Breaker

MPN: MS25244-20

Manufacturer: Sensata

MS25244-25 is a 25-amp, single-pole, trip-free thermal circuit breaker designed for military and aerospace electrical circuit protection. Manufactured to the MS25244/SAE AS25244 specification, this push-pull circuit breaker features manual reset, time-delay thermal tripping, a hermetically sealed metal case, and a 15/32-32 threaded panel-mount bushing. Rated for 115 VAC at 400 Hz and 28 VDC applications, MS25244-25 is associated with NSN 5925-00-805-2833 and cross-references to Sensata/Klixon 3TC7-25 and Mechanical Products 700-001-25.

MPN: MS25244-25

Manufacturer: Sensata

Single phase, 30 amp

MPN: MS25244-30

Manufacturer: Sensata

Single phase, 35 amp, Milspec

MPN: MS25244-35

Manufacturer: Sensata

Trip free, 2 screw terminal, aircraft use

MPN: MS25244-5

Manufacturer: Sensata

Circuit Breaker

MPN: MS25244-7-1/2

MS25361-100 Circuit Breaker

MPN: MS25361-100

Manufacturer: Sensata

The MS25361-50 is a military-standard, 50-amp aircraft circuit breaker designed to provide overcurrent protection in aerospace and defense electrical systems. This single-pole, trip-free circuit breaker features a manually operated push-pull actuator, thermal time-delay trip mechanism, and two screw terminals for electrical connections. The breaker is associated with NSN 5925-00-490-0159 and FSC 5925, with published NSN characteristics identifying 115 VAC, 400 Hz and 28 VDC operating ratings, a maximum body length of 2.189 inches, and a maximum body width of 0.750 inches. Documented manufacturer cross-references include Safran Electrical & Power part number 160-012-50 and Sensata/Klixon part number 6752-100-50. The MS25361-50 is intended for aircraft electrical distribution and circuit protection applications requiring a qualified 50-amp breaker. Manufacturer configuration, qualification status, and applicable certification requirements should be confirmed for the intended installation.

MPN: MS25361-50

Manufacturer: Sensata

MS25361-60 Circuit Breaker

MPN: MS25361-60

Manufacturer: Sensata