Discover our inventory of Asea Brown Boveri parts.

NSN Orbit is a leading distributor of parts and components pertaining to the aerospace, civil aviation, defense, industrial, and electronics markets. As such, we have a massive inventory of more than two billion new and obsolete parts from top manufacturers like Asea Brown Boveri and many others. PS3-5-1, S261-B6, S2-A1, S272-K4A, S273-K16A and other parts from this manufacturer Asea Brown Boveri are available with short lead times and competitive prices. At NSN Orbit, we specialize in leveraging our purchasing power to secure lower prices and faster shipping on all orders, even in aircraft-on-ground (AOG) situations. If you are in need of a part that is not readily available through our inventory, our team of dedicated account managers can track it down through our international supply chain network that spans the United States. To begin the procurement process instantly, submit an RFQ below. Let us show you what makes NSN Orbit the evolution of purchasing.

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Part No	Description	Part Type	QTY	RFQ
PS3-5-1	bus bar 63amp 1auxillary switch	circuit breakers	Avl	RFQ
S261-B6	circuit breaker 6amp 1pole 480vac b-curve 277v	circuit breakers	Avl	RFQ
S2-A1	circuit breaker trip device type a1	circuit breakers	Avl	RFQ
S272-K4A	circuit breaker 4amp 2pole	circuit breakers	Avl	RFQ
S273-K16A	circuit breaker 16amp 3pole 277/480vac	circuit breakers	Avl	RFQ
761-227-001-5603	bus-bar cover 4pole 4mm x 18mm 5/pack	circuit breakers	Avl	RFQ
S261-B32	circuit breaker 32amp 1pole	circuit breakers	Avl	RFQ
S272-K10A	circuit breaker 10amp 2pole 277/480vac	circuit breakers	Avl	RFQ
S203-D50	circuit breaker mcb 3p d 50amp 480y/277 supp	circuit breakers	Avl	RFQ
S201-B20	circuit breaker 20amp 1pole mini	circuit breakers	Avl	RFQ
S271-K10	circuit breaker 10amp 1pole 277vac/60vdc	circuit breakers	Avl	RFQ
S282-K16	circuit breaker 16amp 2pole 400vac type-k	circuit breakers	Avl	RFQ
S283-Z40	circuit breaker 40amp 3pole 277/480vac	circuit breakers	Avl	RFQ
MPSC-2000	trip device system 800amp	circuit breakers	Avl	RFQ
S271-K6	circuit breaker 6amp 1pole 277/480vac	circuit breakers	Avl	RFQ
S261-C20	circuit breaker 20amp 1pole 277vac c-curve	circuit breakers	Avl	RFQ
S1N100TL	circuit breaker 100amp 480v 3pole 20kaic	circuit breakers	Avl	RFQ
S261-B16	circuit breaker 16amp 1pole 230/400vac curve b	circuit breakers	Avl	RFQ
S201-C50	circuit breaker mcb sp type c 50a 10ka	circuit breakers	Avl	RFQ
1SDA013548R1	plug in base for isomax s3l 3pole 250v	circuit breakers	Avl	RFQ
1SDA013539R1	plug in base for isomax s3l 3pole 250v	circuit breakers	Avl	RFQ
S283-K6	circuit breaker 6amp 3pole 277/480vac	circuit breakers	Avl	RFQ
PS341	busbar 63amp ms325 4dev 1 aux sw	circuit breakers	Avl	RFQ
SZ-PSB24N	busbar 60p 3ph 65a pin style	circuit breakers	Avl	RFQ
S2-BM4	circuit breaker 110v	circuit breakers	Avl	RFQ
S271K25	circuit breaker 25amp 1pole 277/480vac	circuit breakers	Avl	RFQ
S202-C16	circuit breaker 16amp 2pole 480y/277	circuit breakers	Avl	RFQ
1SDA013720R1	plug 3p	circuit breakers	Avl	RFQ
UXAB-727131-R-111	circuit breaker type es 3pole 240vac	circuit breakers	Avl	RFQ
S272-K32A	circuit breaker 32amp 480/277v	circuit breakers	Avl	RFQ
EH2-B020	circuit breaker 20 amps 2 pole	circuit breakers	Avl	RFQ
S263-B6	circuit breaker 6amp 3pole 277/480vac b-curve	circuit breakers	Avl	RFQ
1SAJ310000R0005	devicenet fieldbusplug	circuit breakers	Avl	RFQ
1SAJ230000R1010	bus plug 1m devicenet dnp21-fbp.100	circuit breakers	Avl	RFQ
S201-B32	circuit breaker 32amp 1pole	circuit breakers	Avl	RFQ
SZ-PSB-56N	buss bar insulated 230/400v 16mm	circuit breakers	Avl	RFQ
S271-K8	circuit breaker 8amp 1pole 277/480vac	circuit breakers	Avl	RFQ
EP010	emax field bus plug interface	circuit breakers	Avl	RFQ
S273-K20	circuit breaker 20amp 3pole 277/480vac	circuit breakers	Avl	RFQ
S272-K3	circuit breaker 3amp 2pole 277/480vac	circuit breakers	Avl	RFQ
IEPDP01	power panel	circuit breakers	Avl	RFQ
S272-K2A	circuit breaker 2amp 400vac 2pole	circuit breakers	Avl	RFQ
S271-K63	circuit breaker 63amp din mount single pole	circuit breakers	Avl	RFQ
S4NQ250BWU4	circuit breaker 250amp 600vac ic-at-480vac-25ka	circuit breakers	Avl	RFQ
S273-K50	circuit breaker 50amp 3pole 277/480vac	circuit breakers	Avl	RFQ
S272-K10	circuit breaker 10amp 2pole 277/480vac	circuit breakers	Avl	RFQ
S282-K10	circuit breaker 10amp 2pole 277/480vac	circuit breakers	Avl	RFQ
PS1-5-1	ms116 busbar 63a 5-mmp 1-aux	circuit breakers	Avl	RFQ
ZLS808	8 module socket l1,2,3,4	circuit breakers	Avl	RFQ
S4N250BW-A-S4	circuit breaker 250a pr211 aux/shunt 120vac/125vdc	circuit breakers	Avl	RFQ
ESB23060L	circuit breaker 60amp molded case	circuit breakers	Avl	RFQ
DT450A300	ta450 bus bar kit,a210-a300	circuit breakers	Avl	RFQ
S271-K16	circuit breaker 16amp 1pole 277vac/60vdc	circuit breakers	Avl	RFQ
1SDA060198R1	bus plug ep010 field emax	circuit breakers	Avl	RFQ
S5N400BW	circuit breaker 400amp 3pole 600vac pr211 trip	circuit breakers	Avl	RFQ
S203P-Z50A	circuit breaker z-type 50amp 3pole 277/480vac	circuit breakers	Avl	RFQ
S203P-K6	circuit breaker 6amp 3pole 480v	circuit breakers	Avl	RFQ
S273-K6	circuit breaker 6amp 3pole 277/480vac	circuit breakers	Avl	RFQ
S201-B25	circuit breaker 25amp 1pole 480y/277	circuit breakers	Avl	RFQ
S281-Z16	circuit breaker 16amp 1pole 230/400v	circuit breakers	Avl	RFQ
6636005-A1	bus bar mount	circuit breakers	Avl	RFQ
S261-C4	circuit breaker 4amp 1pole 277vac	circuit breakers	Avl	RFQ
S272-K2	circuit breaker 2amp 2pole 277/480vac	circuit breakers	Avl	RFQ
DSQU223	fuse assembly	circuit breakers	Avl	RFQ
UV361	disconnect bus duct switch 7.5hp 30amp 600vac	circuit breakers	Avl	RFQ
761-227-001-5603-EACH	bus-bar cover 4pole 4mm x 18mm	circuit breakers	Avl	RFQ
PS3-2-0	ms325 busbar 2 dev no aux sw	circuit breakers	Avl	RFQ
DT450A185	ta450 busbar kit,a145-a185	circuit breakers	Avl	RFQ
ABB-SACE-S3	circuit breaker molded case 60amp 400vac	circuit breakers	Avl	RFQ
S5H400DW	circuit breaker 400amp molded case s5h-d	circuit breakers	Avl	RFQ
S272-K4	circuit breaker 4amp 2pole 277/480v	circuit breakers	Avl	RFQ
S3N070TW	circuit breaker 70amp 3pole 600vac	circuit breakers	Avl	RFQ
S272-K8	circuit breaker 8amp 2pole 277/480vac	circuit breakers	Avl	RFQ
S203-PK10	circuit breaker 10amp 3pole 480volt	circuit breakers	Avl	RFQ
S201-C13	circuit breaker 13amp 1pole 230/400v	circuit breakers	Avl	RFQ
S271-KS15	circuit breaker 15amp 1pole 277/480vac	circuit breakers	Avl	RFQ
S263D20	circuit breaker 2amp 3pole	circuit breakers	Avl	RFQ
S281-K16	circuit breaker 16amp 1pole 277/480v	circuit breakers	Avl	RFQ
S281-K4	circuit breaker 4amp 1pole 277/480v	circuit breakers	Avl	RFQ
S271-K2	circuit breaker 2amp 1pole 240vac	circuit breakers	Avl	RFQ
MS325-3BB	ms325 busbar 63a 3-dev. no aux	circuit breakers	Avl	RFQ
S273-K10	circuit breaker 10amp 3pole 277/480v	circuit breakers	Avl	RFQ
ZLS100	bus-bar cover 4pole 4mm x 18mm 5/pack	circuit breakers	Avl	RFQ
S271-K4	circuit breaker 4amp 1pole 277/480vac	circuit breakers	Avl	RFQ
S273-K4	circuit breaker 4amp 3pole 277/480vac	circuit breakers	Avl	RFQ