Circuit Breaker

ROWAN Controller Inc. - 2101-CPAOPAR Circuit Breaker, Pushbutton.

Contact Ratings: 1.5 Amp.

Actuator: Illuminated 120V lamp.

Connection: Solder.

Mech: Panel, Bushing Mount 0.75" D.

Body: 1.1234" wide x 1.018" long x 2.207" deep plus contacts.

Threaded bushing: 0.817" long (seated).

Lamp: GEB2A Bayonet Neon.

Push on/Push off.

Note, the closed contacts have a resistance of 1.8 ohms and 3.6 amps DC through this path will trip the contact mechanism immediately. Lower currents, in excess of 1.5 amp will trip more slowly. These electrical facts shall not be used to define any actual specifications on this device as a circuit breaker.

New Old Stock

Proudly Made in the USA. 

LITTELFUSE - 814020 Circuit Breakers.

A circuit breaker is an automatically operated electrical device designed to protect an electrical circuit from damage caused by overload or short circuit. Unlike a fuse, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Automatic units are cycling and continuously self resetting, while the manual units are used where investigation of the fault is required prior to the circuit being reset.

Push Button Manual Reset (type III) with 90° bracket

24V 20 Amp.

Operating temperature: -23°C to 65°C.

Case: metal housing/shielding small 2-screw terminals.

Dimensions: 1-1/4" long x 3/4" wide x 5/8" tall.

New Old Stock

Applications: Automotive, Commercial, Industrial, Trailor Lighting 

GENERAL ELECTRIC - TED134020 Circuit Breaker.

General Electric, E150 Line, type TED, 3P, 3PH, 20A, 480V, 18kA@480V, complete with load side lug terminals, standard interrupting capacity, 40°C, bolt-on, thermal magnetic, molded case circuit breakers.

Sub-Category    Molded Case

Family: E150 Line

Type: TED

Phase: 3

Poles: 3

Voltage: 480 VAC

Amperage: 20

Frame Type: E150, Type TED

Functions: LI - Long-Time and Instantaneous

Connection: Bolt-On, Panel Mount

Protection: Thermal Magnetic

Functions: LI - Long-Time and Instantaneous

Current Interrupting Ratings: 18,000 Amp @ 240VAC or 14,000 Amp @ 480VAC Max RMS SYM

AIC Rating: 18kA@480V

Dimensions: 6.3" x 4.13" x 3.38".

UPC 0783116408242

Weight: Approximately 4 lbs 

Note: Used - Removed from Equipment

The item may have some signs of cosmetic wear, but is fully operational and functions as intended.

Made in USA

SENSATA - AIRPAX - UPL1-1RO-2433-3  Circuit breaker.

SP 10Amp 250V 50/60Hz.

Trip 12.5Amp. delay 62.

With auxiliary SPDT 10Amp switch.

Mounts on 2" centers.

Listed Ul/CSA.

Additional information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

New Old Stock

SENSATA- AIRPAX - UPL11-11-674  Circuit breaker.

65VDC 25Amp.

Delay: 51.

Trip 31.1Amp.

New Old Stock

Additional Information: https://www.sensata.com/sites/default/files/media/documents/2018-04-26/ourproducts_apl_upl_series_datasheet.pdf

Sensata - AIRPAX - UPL15-3679-3 Circuit breaker.

1P 15Amp 65VDC, trip 18.8Amp.

1P 50Amp 50VDC.

Auxiliary switch/Remote 12VDC activated coil-special purpose.

Square D - AN3161P10 - Circuit Breaker.

Push Buton 10Amp.

Thermal Pop-out button.

Class 9311.

Panel Mount on 1.75" Centers.

Dimensions: 2 1/16"" by 1 1/2"" by 3/4"

Terminals: Screw.

NSN: 5925-00-254-2673

Vintage Old Stock

Applications: Boeing 707

SIEMENS - 5SX21-C3 Miniature Circuit Breaker.

Status: Discontinued

1Phase, 3Amp,  230~400V.

Mount: Panel.

Mounts on 18 mm industry rail

Only 0.7" wide x 3.55"tall x 2".

Listed UL/CSA/CEBC/OVE, Circled "N", VDE.

Made in Germany

Cross: 5SX2-103-7

Note: Removed from Equipment / Used

NIKKO ELECTRIC - NW-1-S Circuit Breaker.

Status: Discontinued

0.8 Amp, 125V 60Hz.

Pushbutton Reset.

Mount: Panel Mount with Removable Bracket.

Dimensions: 2" long x 5/8" wide x 1-1/8" deep.

Vintage Genuine Nikko Electric - New Old Stock - Rare

Made in Japan

Applications: Consumer Appliances, Amplifiers, Audio/Visual 

Texas Instrument - Sensata - KLIXON - 51MC1-25-4 - Circuit Breaker.

4 Amp,

50VDC.

"M3A"-CURVE 25.

KLIXON - 51MC1-25-6 - Circuit breaker.

6Amp 50VDC.

Curve 25.

Mount: Panel, on about 1.7" holes.

Contacts: 1/4" QC.

Aux SPDT switch soldered to.

Used/Removed from Equipment

Texas Instruments Sensata Klixon - 4MC2-105-15 Circuit breaker.

1P

15Amp

250V,

Curve 105.

Frequency 60Hz.

Toggle Resetable.

Mount: panel with 53.0mm centers.

Dimensions: 19.2mm wide x 58.3mm high x 62.2mm behind panel, including terminals.

NSN: 5925-00-932-0107

SENSATA TECHNOLOGIES - KLIXON - 51MC2-123-.500 Circuit breaker.

0.5Amp 250V 60Hz.

Mount: panel 2" x 2" x 0.75".

Curve 123.

Circuit Breaker. 2P 2Amp 480V. Case 1-2200 Curve 9, 60CY. Dimensions: 5-1/4" x 2" x 2-7/8" high.

HEINEMANN - CDI-Z200-2 - Circuit Breaker

Current Rating: 10 AMP CIRCUIT BREAKERS

Voltage Rating: 125VDC

Configuration: 1 POLE

Time Delay: 1

Color: Black

With NO/NC Auxiliary Contacts

MARKED CDI-B99-DU

New Old Stock

EATON HEINEMANN - CD1-B2-DU - CIRCUIT BREAKERS SINGLE POLE

10AMP 125VDC

1 Pole

New Old Stock

Made in USA

Sylvania OSRAM - SB711A36 Switch, Thermalstatic, Circuit Breaker, Clicker Fuse.

Sylvania GTE Thermo-Protectors are designed to provide the ultimate in low cost protection for the electrical equipment industry. The units are small, lightweight and are easily adaptable to any application.

Status: Discontinued

Benefits
• Hermetically sealed
• Compact
• Opening temperature range of 60ºC to 170ºC in 5ºC increments
• Snap action
• Tin plated copper leads in a variety of lengths
• Safe from penetration of fluids
• Ultimate corrosion protection
• No secondary insulation needed
• Can operate in high pressure environments

Resettable Switch / Self-Resetting

SB700 Series Current Rating Max: 5 - 7 Amps

Voltage Rating: 120 to 240 VAC

Package: Glass Envelope 0.285" D x 1.281" long with Radial Leads.

Often Referred to "Clicker Fuse"

Vintage Sylvania - New Old Stock - Rare

Sylvania GTE - ESB701AJ1BK - Thermostatic Switch/Thermal Breaker/Circuit Breaker, Clicker Fuse 

The switch has two wire leads at bottom of switch. Current rating is 1A / 125vac. The switch is normally closed until the current exceeds 1 amp. then switch will open and will not reclose until the breaker cools. Body of switch measures 30mm x 7mm, not including the leads. GTE Thermo-Protectors are designed to provide the ultimate in low
cost protection for the electrical equipment industry. The units re small, lightweight and are easily adaptable to any application.

Status: Discontinued

POLE QUANTITY: 1

MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 1.0 AMPERES AC SINGLE LOCATION

OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 125.0 AC SINGLE LOCATION

FREQUENCY IN HERTZ: 60.0 SINGLE LOCATION

CIRCUIT PROTECTION TYPE: OVERCURRENT SINGLE LOCATION

TRIP RELEASE METHOD: THERMAL SINGLE LOCATION

INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION

TRIP RELEASE AMBIENT TEMP RATING: 25.0 DEG CELSIUS MAXIMUM SINGLE LOCATION

RESET METHOD: AUTOMATIC

BODY STYLE: 20A SINGLE POLE TYPE

BODY LENGTH: 1.375 INCHES MAXIMUM

OVERALL DIAMETER: 0.375 INCHES MAXIMUM

CASE MATERIAL: PLASTIC

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD

INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: HERMETICALLY SEALED

NSN 5925-00-925-6126

Alternates: MB315, 3810012002, 3810012-002, 5925-00-925-6126, 00-925-6126, 5925009256126, 009256126

Often referred to "Clicker Fuse"

Vintage Sylvania - New Old Stock - Rare

Applications: Television, Toy Transformers, UL 506

Sylvania OSRAM - SB618C3R Circuit Breaker, Thermostatic Switch.

Status: Discontinued

Normally Closed Contacts

Self-Resetting.

Package: Glass Tube, Radial Leads.

Max Current Rating: 10 Amps

Dimensions: 0.286" (7.2mm) D x 1.311" (33.3mm) long.

Often referred to "Clicker Fuse"

Vintage Sylvania - New Old Stock - Rare