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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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-N311-P7T1-W15FY4-6A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W15FY4-6A Mouser Part No 457-311P7T1W15FY46A	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	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 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-N311-P7T1-W15GY3-3A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W15GY3-3A Mouser Part No 457-311P7T1W15GY33A	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	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.70 $22.68 View $19.02 $18.02 $17.10 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-N311-P7T1-W15LY3-5A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W15LY3-5A Mouser Part No 457-311P7T1W15LY35A	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	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $26.52 $24.42 View $21.89 $21.20 $20.95	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-W15XY3-5A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W15XY3-5A Mouser Part No 457-311P7T1W15XY35A	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	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $23.05 $21.68 View $16.27 $15.68 $15.25 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-N311-P7T1-W16DT3-20A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W16DT3-20A Mouser Part No 457-311P7T1W16DT320A	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	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 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-N311-P7T1-W19CG2-3A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19CG2-3A Mouser Part No 457-311P7T1W19CG23A	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	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $26.52 $24.42 View $21.89 $21.20 $20.57 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-N311-P7T1-W19CG3-10A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19CG3-10A Mouser Part No 457-311P7T1W19CG310A	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	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 View $20.11 $19.42 $18.79 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-N311-P7T1-W19DG2-2.5A E-T-A 1: $28.34 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19DG2-2.5A Mouser Part No 457-311P7T1W19DG22.5	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	Non-Stocked Lead-Time 6 Weeks	$28.34 $27.14 $23.06 $22.24 View $16.90 $16.30 $15.96 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-N311-P7T1-W19DG3-1A E-T-A 1: $43.85 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19DG3-1A Mouser Part No 457-311P7T1W19DG31A	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	Non-Stocked Lead-Time 6 Weeks	$43.85 $36.37 $31.10 $26.79 View $22.59 $20.98 $20.96 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-N311-P7T1-W19DG3-5A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19DG3-5A Mouser Part No 457-311P7T1W19DG35A	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	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 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-N311-P7T1-W19DG4-0.5A E-T-A 1: $43.86 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19DG4-0.5A Mouser Part No 457-311P7T1W19DG40.5	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	Non-Stocked Lead-Time 6 Weeks	$43.86 $36.38 $30.01 $27.04 $25.22	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-W19DG4-3A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19DG4-3A Mouser Part No 457-311P7T1W19DG43A	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	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 $20.95	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-W19FG3-2A E-T-A 1: $43.86 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W19FG3-2A Mouser Part No 457-311P7T1W19FG32A	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	Non-Stocked Lead-Time 6 Weeks	$43.86 $36.38 $30.01 $27.04 $25.22	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-W14FR4-10A E-T-A 1: $38.44 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR4-10A Mouser Part No 457-3120N14FR410	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	Non-Stocked Lead-Time 6 Weeks	$38.44 $34.38 $34.37 $33.78 View $30.23 $29.85 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-N311-P7T1-W12DY3-10A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12DY3-10A Mouser Part No 457-3120N31112DY310A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 View $19.02 $18.02 $17.11 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-N311-P7T1-W12DY3-15A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12DY3-15A Mouser Part No 457-3120N31112DY315A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 $20.95	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-W12DY3-16A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12DY3-16A Mouser Part No 457-3120N31112DY316A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 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-N311-P7T1-W12DY3-20A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12DY3-20A Mouser Part No 457-3120N31112DY320A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.32 $24.75 View $21.73 $21.46 $21.28 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-N311-P7T1-W12LY3-15A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12LY3-15A Mouser Part No 457-3120N31112LY315A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $26.52 $24.42 View $21.89 $21.20 $20.95	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-W12XY3-15A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12XY3-15A Mouser Part No 457-3120N31112XY315A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.70 $22.68 View $19.02 $18.02 $17.10 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-N311-P7T1-W12XY3-16A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W12XY3-16A Mouser Part No 457-3120N31112XY316A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.70 $22.68 View $19.02 $18.02 $17.10 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-N311-P7T1-W14DR3-15A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W14DR3-15A Mouser Part No 457-3120N31114DR315A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 $20.95	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-W14DR4-10A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W14DR4-10A Mouser Part No 457-3120N31114DR410A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $25.70 $22.68 $20.95	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-W14FR3-16A E-T-A 1: $37.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W14FR3-16A Mouser Part No 457-3120N31114FR316A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.59 $31.19 $26.52 $24.42 View $21.89 $21.20 $20.95	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-W14LR1-10A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N311-P7T1-W14LR1-10A Mouser Part No 457-3120N31114LR110A	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	Datasheet	Non-Stocked Lead-Time 6 Weeks	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 Quote	Min.: 1 Mult.: 1

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Types of Circuit Protection

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