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25 mm Circuit Breakers & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-20A E-T-A 1: 31,18 € 190In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-20A Mouser Part No 457-N321P7T1W01D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	190In Stock	31,18 € 25,87 € 23,87 € 19,76 € View 19,35 € 18,90 € Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-3A E-T-A 1: 29,41 € 172In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-3A Mouser Part No 457-N321P7T1W01D3	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	172In Stock	29,41 € 24,41 € 22,51 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-10A E-T-A 1: 29,41 € 141In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-10A Mouser Part No 457-N321P7T1W01D10	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	141In Stock	29,41 € 24,41 € 23,18 € 20,46 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers 2P 8.0A 240VAC BLK TA45-ABDBP080C0-AZM03 Schurter 1: 40,26 € 3In Stock Restricted Availability	Mfr. Part No. TA45-ABDBP080C0-AZM03 Mouser Part No 693-TA45ABDBP080C0	Schurter	Circuit Breakers 2P 8.0A 240VAC BLK Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	40,26 € 33,39 € 30,81 € 24,12 € 23,15 €	Min.: 1 Mult.: 1 Restricted Availability
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-10A E-T-A 1: 38,22 € 98In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-10A Mouser Part No 457-N321P7T1W02D10	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	98In Stock	38,22 € 31,71 € 28,96 € 24,88 € View 22,31 € 22,01 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W19DG4-15A E-T-A 1: 43,76 € 68In Stock	Mfr. Part No. 3120-N321-P7T1-W19DG4-15A Mouser Part No 457-N321P7T1W19DG415	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	68In Stock	43,76 € 36,30 € 33,48 € 28,87 € 25,53 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N311-P7T1-W01D-15A E-T-A 1: 22,45 € 10In Stock	Mfr. Part No. 3120-N311-P7T1-W01D-15A Mouser Part No 457-N311P7T1W01D15	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	22,45 € 19,04 € 15,68 € 14,90 € 13,18 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N311-P7T1-W01D-20A E-T-A 1: 26,13 € 35In Stock	Mfr. Part No. 3120-N311-P7T1-W01D-20A Mouser Part No 457-N311P7T1W01D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	35In Stock	26,13 € 21,68 € 19,87 € 16,39 € View 15,01 € 14,49 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N311-P7T1-W01D-5A E-T-A 1: 26,13 € 24In Stock	Mfr. Part No. 3120-N311-P7T1-W01D-5A Mouser Part No 457-N311P7T1W01D5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	24In Stock	26,13 € 21,68 € 19,84 € 16,44 € View 14,87 € 14,49 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N311-P7T1-W02D-20A E-T-A 1: 26,13 € 1In Stock	Mfr. Part No. 3120-N311-P7T1-W02D-20A Mouser Part No 457-N311P7T1W02D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	1In Stock	26,13 € 21,68 € 20,00 € 15,68 € 13,18 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-15A E-T-A 1: 29,41 € 15In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-15A Mouser Part No 457-N321P7T1W01D15	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	15In Stock	29,41 € 24,41 € 22,51 € 22,01 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-16A E-T-A 1: 31,18 € 1In Stock 20On Order	Mfr. Part No. 3120-N321-P7T1-W01D-16A Mouser Part No 457-N321P7T1W01D16	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	1In Stock 20On Order On Order Ship Dates Mfr. No: 3120-N321-P7T1-W01D-16A Stock: 1 Can Dispatch Immediately On Order: 10 Expected 13/11/2026 10 Expected 25/12/2026 Factory Lead Time: 11 Weeks	31,18 € 25,87 € 23,87 € 22,01 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-2A E-T-A 1: 39,25 € 11In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-2A Mouser Part No 457-N321P7T1W01D2	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	11In Stock	39,25 € 32,57 € 32,56 € 30,20 € 27,48 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-15A E-T-A 1: 35,05 € 1In Stock 10Expected 25/12/2026	Mfr. Part No. 3120-N321-P7T1-W02D-15A Mouser Part No 457-N321P7T1W02D15	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	1In Stock 10Expected 25/12/2026	35,05 € 29,46 € 25,36 € 22,68 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-6A E-T-A 1: 38,22 € 27In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-6A Mouser Part No 457-N321P7T1W02D6	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	27In Stock	38,22 € 31,74 € 29,27 € 27,93 € View 25,43 € 24,71 € Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W19DG4-5A E-T-A 1: 43,87 € 3In Stock	Mfr. Part No. 3120-N321-P7T1-W19DG4-5A Mouser Part No 457-N321P7T1W19DG45	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	3In Stock	43,87 € 33,63 € 31,18 € 27,17 € 25,53 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories MSP S00-S0 LINE TERMINAL,TOP 3RV19155A Siemens 1: 46,77 € 3In Stock	Mfr. Part No. 3RV19155A Mouser Part No 982-3RV19155A	Siemens	Circuit Breaker Accessories MSP S00-S0 LINE TERMINAL,TOP Learn More about Siemens 3rv1 motor starter protectors	Datasheet	3In Stock	46,77 € 38,02 € 36,24 € 33,74 € View 32,92 € 31,80 € Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W02D-20A E-T-A 1: 31,19 € 19In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-20A Mouser Part No 457-N321P7T1W02D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	19In Stock	31,19 € 25,88 € 23,87 € 22,01 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers TMC 2 M1 120 2.5A 0915001 Phoenix Contact 1: 199,52 € 3In Stock	Mfr. Part No. 0915001 Mouser Part No 651-0915001	Phoenix Contact	Circuit Breakers TMC 2 M1 120 2.5A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	3In Stock	199,52 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories TMCP SOCKET M 0916589 Phoenix Contact 1: 50,01 € 3In Stock	Mfr. Part No. 0916589 Mouser Part No 651-0916589	Phoenix Contact	Circuit Breaker Accessories TMCP SOCKET M Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	3In Stock	50,01 €	Min.: 1 Mult.: 1
Circuit Breakers TA45 BLK ROCKER 15A 4430.1089 Schurter 1: 34,44 € 163In Stock	Mfr. Part No. 4430.1089 Mouser Part No 693-ABDBL150C0	Schurter	Circuit Breakers TA45 BLK ROCKER 15A	Datasheet	163In Stock	34,44 € 26,87 € 24,15 € 21,81 € View 20,12 € 19,85 €	Min.: 1 Mult.: 1
Circuit Breakers 5A 0.25" QC Snap-in rear 4404.0035 Schurter 1: 4,22 € 40In Stock	Mfr. Part No. 4404.0035 Mouser Part No 693-T9-711C-5	Schurter	Circuit Breakers 5A 0.25" QC Snap-in rear Learn More about Schurter t9 circuit breakers	Datasheet	40In Stock	4,22 € 3,51 € 3,23 € 2,68 € View 2,47 € 2,17 € 2,04 € 1,96 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-5A E-T-A 1: 31,18 € 72On Order	Mfr. Part No. 3120-N321-P7T1-W01D-5A Mouser Part No 457-N321P7T1W01D5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	72On Order On Order Ship Dates Mfr. No: 3120-N321-P7T1-W01D-5A Stock: 0 On Order: 32 Expected 30/10/2026 40 Expected 09/11/2026 Factory Lead Time: 14 Weeks	31,18 € 25,87 € 23,87 € 22,57 € 20,02 €	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N323-P7T1-W02D-5A E-T-A 1: 38,27 € 4Expected 15/01/2027	Mfr. Part No. 3120-N323-P7T1-W02D-5A Mouser Part No 457-N323P7T1W02D5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	4Expected 15/01/2027	38,27 € 31,75 € 27,13 € 25,34 € View 22,84 € 22,11 € 22,05 € Quote	Min.: 1 Mult.: 1
Circuit Breakers TMC 2 M1 120 10,0A 0915069 Phoenix Contact 1: 147,31 € 782Factory Stock Available	Mfr. Part No. 0915069 Mouser Part No 651-0915069	Phoenix Contact	Circuit Breakers TMC 2 M1 120 10,0A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	782Factory Stock Available More Info Available	147,31 €	Min.: 1 Mult.: 1