Thank you for your interest in 121B30 B2M available NSN part on NSN Sphere. Circuit Breaker is listed with the part number 121B30 B2M, and its manufacturer is Cooper Bussmann Corp. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.
As a leading online distributor of NSN parts like 121B30 B2M, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Cooper Bussmann Corp. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 5925016008047 under FSC 5925 Circuit Breakers and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs.
MRC | Criteria | Characteristic |
---|---|---|
AEBY | Distance Between Centerlines Of Mounting Facilities Parallel To Body Length | 1.560 INCHES NOMINAL |
AAQL | Body Style | SINGLE POLE TYPE |
ADAU | Body Height | 0.640 INCHES NOMINAL |
CPLM | Maximum Continuous Load Current Rating Per Pole | 30.0 AMPERES DC ALL LOCATIONS |
AKPX | Pole Quantity | 1 |
MRC | Decoded Requirement | Clear Text Reply |
CPRF | Operating Voltage Type And Rating Per Pole In Volts | 14.0 DC ALL LOCATIONS AND 28.0 DC ALL LOCATIONS |
CPRH | Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
CPRG | Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps | 1.5 DC ALL LOCATIONS |
CPRL | Trip Release Characteristic | TIME DELAY ALL LOCATIONS |
AJEC | Boss Height | 0.560 INCHES NOMINAL |
ADAT | Body Width | 0.790 INCHES NOMINAL |
CXCY | Part Name Assigned By Controlling Agency | SERIES 12X SHORTSTOP CIRCUIT BREAKER,30AMP DC |
CRCF | Trip Release Ambient Temp Rating | -40.0 DEG FAHRENHEIT MINIMUM ALL LOCATIONS AND 185.0 DEG FAHRENHEIT MAXIMUM ALL LOCATIONS |
CPRQ | Reset Method | AUTOMATIC |
AXHR | Mounting Facility Type And Quantity | 2 UNTHREADED HOLE |
ADTV | Case Material | METAL |
CPSM | Internal Trip Release Configuration | SERIES TRIP ALL LOCATIONS |
ABMK | Overall Width | 0.790 INCHES NOMINAL |
CQJX | Nominal Thread Size | 0.190 INCHES |
ADAQ | Body Length | 1.240 INCHES NOMINAL |
AJWX | Mounting Surface To Terminal End Distance | 1.250 INCHES NOMINAL |
CQQC | Trip Release Duty Cycle | CONTINUOUS ALL LOCATIONS |
CMLP | Thread Quantity Per Inch | 32 |
AEBP | Center To Center Distance Between Terminals Parallel To Length | 0.690 INCHES NOMINAL |
CPRJ | Trip Release Method | THERMAL ALL LOCATIONS |
AEBV | Unthreaded Mounting Hole Diameter | 0.196 INCHES NOMINAL |
THSD | Thread Series Designator | UNF |
![]() |
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”. |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
Request for Quote