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Circuit Breakers - Browse Electronic Connector Part Catalog

At NSN Sphere, we can help you secure the Circuit Breakers parts that you need with ease. Currently, we have a number of highly-sought after components like Circuit Breakers readily available for purchase, including part numbers such as ZZ-6483, ZXTD2MCTA, ZXGD3103N8TC, ZXGD3101N8TC, ZXCZM800QPATR. To ensure that you only receive the best possible items, we conduct thorough quality assurance testing on all of our inventory before shipment. Furthermore, each and every component is delivered alongside its qualifying certifications or manufacturing trace documents for your ease.

We invite you to explore our available listings on our part type catalogs of Circuit Breakers at your leisure, or you may utilize our provided search engine to find specific items or manufacturers that quickly and effortlessly with our included filters. To begin the purchasing process for a particular item or to simply request a quote, you may submit an Instant RFQ form as provided on our website. Once it has been received by our team, they will review and respond to you in 15 minutes or less to provide a personalized quote.


Manufacturer's List of Circuit Breakers

eaton aerospace cutler hammer
diodes inc westinghouse electric corp
moeller electric corporation klockner moeller
moller asea brown boveri
abb parajust
st micro electronics nxp
e t a circuit

Part Number's List for Circuit Breakers

Part No Description Manufacturer QTY RFQ
ZZ-6483 CIRCUIT BREAKER 2POLE 120/240VAC eaton aerospace Avl RFQ
ZZ-6483 CIRCUIT BREAKER 2POLE 120/240VAC cutler hammer Avl RFQ
ZXTD2MCTA N/A diodes inc Avl RFQ
ZXGD3103N8TC N/A diodes inc Avl RFQ
ZXGD3101N8TC N/A diodes inc Avl RFQ
ZXCZM800QPATR N/A diodes inc Avl RFQ
ZXCZA200JC40TA N/A diodes inc Avl RFQ
ZTX603STZ N/A diodes inc Avl RFQ
ZTAPN-361HJ SWITCH FUSIBLE 50AMP 600VAC 3PH westinghouse electric corp Avl RFQ
ZTAP-361H-R SWITCH FUSIBLE 30AMP 600VAC westinghouse electric corp Avl RFQ
ZSVUL161P1TE18 FAZ-NA UL 489 80A 1-P MCB BUS BAR FOR 18 BREAKERS moeller electric corporation Avl RFQ
ZSVUL161P1TE18 FAZ-NA UL 489 80A 1-P MCB BUS BAR FOR 18 BREAKERS klockner moeller Avl RFQ
ZSVUL161P1TE18 FAZ-NA UL 489 80A 1-P MCB BUS BAR FOR 18 BREAKERS moller Avl RFQ
ZM6-63-CNA TRIP BLOCK THERMAL-40-63AMP INSTANTANEOUS-400-800A klockner moeller Avl RFQ
ZM6-63-CNA TRIP BLOCK THERMAL-40-63AMP INSTANTANEOUS-400-800A moller Avl RFQ
ZM6-63-CNA TRIP BLOCK THERMAL-40-63AMP INSTANTANEOUS-400-800A moeller electric corporation Avl RFQ
ZM6-40-CNA TRIP BLOCK THERMAL-25-40AMP INSTANTANEOUS-260-500A moeller electric corporation Avl RFQ
ZM6-40-CNA TRIP BLOCK THERMAL-25-40AMP INSTANTANEOUS-260-500A klockner moeller Avl RFQ
ZM6-40-CNA TRIP BLOCK THERMAL-25-40AMP INSTANTANEOUS-260-500A moller Avl RFQ
ZM6-12-80-OBI-CNA CIRCUIT BREAKER TRIP RANGE 40-80 125AMP moller Avl RFQ
ZM6-12-80-OBI-CNA CIRCUIT BREAKER TRIP RANGE 40-80 125AMP klockner moeller Avl RFQ
ZM6-12-80-OBI-CNA CIRCUIT BREAKER TRIP RANGE 40-80 125AMP moeller electric corporation Avl RFQ
ZM6-100CNA TRIP BLOCK 63-100A THERMAL 750A MAGNETIC klockner moeller Avl RFQ
ZM6-100CNA TRIP BLOCK 63-100A THERMAL 750A MAGNETIC moller Avl RFQ
ZM6-100CNA TRIP BLOCK 63-100A THERMAL 750A MAGNETIC moeller electric corporation Avl RFQ
ZM-32-8-PKZ2 TRIP MODULE 32AMP 8.5 X IE moeller electric corporation Avl RFQ
ZM-32-8-PKZ2 TRIP MODULE 32AMP 8.5 X IE klockner moeller Avl RFQ
ZM-32-8-PKZ2 TRIP MODULE 32AMP 8.5 X IE moller Avl RFQ
ZM-25-PKZ2 TRIP MODULE FOR PKZ2 STARTER 16-25AMP klockner moeller Avl RFQ
ZM-25-PKZ2 TRIP MODULE FOR PKZ2 STARTER 16-25AMP moller Avl RFQ
ZM-25-8-PKZ2 TRIP BLOCK 42KA 600VAC moeller electric corporation Avl RFQ
ZM-25-8-PKZ2 TRIP BLOCK 42KA 600VAC klockner moeller Avl RFQ
ZM-25-8-PKZ2 TRIP BLOCK 42KA 600VAC moller Avl RFQ
ZLS808 8 MODULE SOCKET L1,2,3,4 asea brown boveri Avl RFQ
ZLS808 8 MODULE SOCKET L1,2,3,4 abb Avl RFQ
ZLS808 8 MODULE SOCKET L1,2,3,4 parajust Avl RFQ
ZLS100-EACH BUS-BAR COVER 4POLE 4MM X 18MM asea brown boveri Avl RFQ
ZLS100-EACH BUS-BAR COVER 4POLE 4MM X 18MM abb Avl RFQ
ZLS100-EACH BUS-BAR COVER 4POLE 4MM X 18MM parajust Avl RFQ
ZLS100 BUS-BAR COVER 4POLE 4MM X 18MM 5/PACK asea brown boveri Avl RFQ
ZLS100 BUS-BAR COVER 4POLE 4MM X 18MM 5/PACK abb Avl RFQ
ZLS100 BUS-BAR COVER 4POLE 4MM X 18MM 5/PACK parajust Avl RFQ
ZLLS500TA N/A diodes inc Avl RFQ
ZLLS400TA N/A diodes inc Avl RFQ
ZLLS350TA N/A diodes inc Avl RFQ
ZLLS2000TA N/A diodes inc Avl RFQ
ZLLS1000TA N/A diodes inc Avl RFQ
ZHCS756TA N/A diodes inc Avl RFQ
ZHCS750TA N/A diodes inc Avl RFQ
ZHCS506TA N/A diodes inc Avl RFQ
ZHCS500TA N/A diodes inc Avl RFQ
ZHCS400TC N/A diodes inc Avl RFQ
ZHCS400TA N/A diodes inc Avl RFQ
ZHCS350TA N/A diodes inc Avl RFQ
ZHCS2000TA N/A diodes inc Avl RFQ
ZHCS1000TA N/A diodes inc Avl RFQ
Z0410NF-1AA2 N/A st micro electronics Avl RFQ
Z0402DF-1AA2 N/A st micro electronics Avl RFQ
Z0110SN-5AA4 N/A st micro electronics Avl RFQ
Z0110MA2AL2 N/A st micro electronics Avl RFQ
Z0110MA1AA2 N/A st micro electronics Avl RFQ
Z0109SN-5AA4 N/A st micro electronics Avl RFQ
Z0109NN-T3 N/A nxp Avl RFQ
Z0109MN-T3 N/A nxp Avl RFQ
Z0109MA-5AL2 N/A st micro electronics Avl RFQ
Z0107SN-5AA4 N/A st micro electronics Avl RFQ
Z0107NN-T3 N/A nxp Avl RFQ
Z0107MN-T3 N/A nxp Avl RFQ
Z0107MAT-R N/A nxp Avl RFQ
Z0107MA N/A nxp Avl RFQ
Z0103NN-T3 N/A nxp Avl RFQ
Z0103MN-T3 N/A nxp Avl RFQ
Z0103MAT-R N/A nxp Avl RFQ
Z00607MA N/A nxp Avl RFQ
Z00607DA-1BA2 N/A st micro electronics Avl RFQ
Y-309-580-02 End Pice e t a circuit Avl RFQ
Y-309-579-11 Label e t a circuit Avl RFQ
Y-308-791-01 Mounting Frame Centre Piece e t a circuit Avl RFQ
Y-308-790-01 Mounting Frame Side Piece e t a circuit Avl RFQ
Y-308-506-01 Plug-on cap, busbar 2/3-pole e t a circuit Avl RFQ
Y-308-503-01 Supply terminal e t a circuit Avl RFQ
Y-308-498-01 Busbar 1-pole e t a circuit Avl RFQ
Y-307-375-01 Label e t a circuit Avl RFQ
Y-307-374-01 Label e t a circuit Avl RFQ
Y-307-373-01 Insulation barriers e t a circuit Avl RFQ
Y-307-250-01 Toggle guard e t a circuit Avl RFQ
Y-307-117-02 Knurled Nut 3/8, 27-thread plastic e t a circuit Avl RFQ
Y-306-671-01 Mounting Nut 3/8, 27-thread e t a circuit Avl RFQ
Y-306-001-01 Cover e t a circuit Avl RFQ
Y-305-602-01 Terminal Shroud e t a circuit Avl RFQ
Y-304-745-01 Spush Button Splash Cover Transparent e t a circuit Avl RFQ
Y-304-275-01 Rear Terminal Shroud Black e t a circuit Avl RFQ
Y-303-824-11 Insulated sleeving for bus bars e t a circuit Avl RFQ
Y-303-824-01 Insulating sleeving for bus bar (10-way) e t a circuit Avl RFQ
Y-303-675-01 Spacer e t a circuit Avl RFQ
Y-303-565-01 Splash cover with mounting plate and screws 1 pole e t a circuit Avl RFQ
Y-302-974-21 retaining clip e t a circuit Avl RFQ
Y-302-974-01 retaining clip e t a circuit Avl RFQ
Y-302-065-01 Separate hardware Knurled nut e t a circuit Avl RFQ
Y-301-477-01 Blanking Plug e t a circuit Avl RFQ
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