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Snap-In Circuit Protection

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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 protection of motors 3120-N511-P7T1-W19DG2-10A E-T-A 1: $37.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N511-P7T1-W19DG2-10A Mouser Part No 457-3120N51119DG210A	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 protection of motors	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-N521-P7T1-W14KR4-20A E-T-A 1: $40.52 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N521-P7T1-W14KR4-20A Mouser Part No 457-3120N52114KR420A	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	$40.52 $36.34 $31.48 $30.44 View $24.48 $23.44 $23.36 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-N521-P7T1-W01D-6A E-T-A 1: $35.08 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N521-P7T1-W01D-6A Mouser Part No 457-3120N521T1W01D6A	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	$35.08 $31.37 $30.22 $29.75 View $26.26 $25.93 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-N523-P7T1-W19XG4-20A E-T-A 1: $58.13 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N523-P7T1-W19XG4-20A Mouser Part No 457-3120N52319XG420A	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	$58.13 $44.33 $39.77 $34.80 View $31.98 $29.32 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite 3120-N554-P7T1-W14DR3-16A E-T-A 1: $46.91 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N554-P7T1-W14DR3-16A Mouser Part No 457-3120N55414DR316A	E-T-A	Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite	Datasheet	Non-Stocked Lead-Time 6 Weeks	$46.91 $38.92 $33.67 $29.07 View $28.52 $27.36 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 pro 3120-N32G-P7T1-D01X-20A E-T-A 1: $45.47 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N32G-P7T1-D01X-20A Mouser Part No 457-3132GP7T1D01X20A	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 pro	Datasheet	Non-Stocked Lead-Time 6 Weeks	$45.47 $37.72 $31.11 $28.08 $26.15	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-N313-P7T1-W01D-12A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01D-12A Mouser Part No 457-313P7T1W01D12A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W01F-10A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01F-10A Mouser Part No 457-313P7T1W01F10A	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	$30.75 $25.51 $20.60 $20.13 View $17.94 $17.62 $17.41 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-N313-P7T1-W01L-10A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01L-10A Mouser Part No 457-313P7T1W01L10A	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	$30.76 $25.52 $23.25 $21.68 View $20.59 $20.02 $19.55 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-N313-P7T1-W01L-2A E-T-A 1: $37.90 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01L-2A Mouser Part No 457-313P7T1W01L2	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	$37.90 $31.45 $25.92 $22.86 $21.12	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-N313-P7T1-W01L-4A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01L-4A Mouser Part No 457-313P7T1W01L4	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W01X-20A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W01X-20A Mouser Part No 457-313P7T1W01X20A	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	$30.76 $25.52 $20.90 $18.43 $16.85	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-N313-P7T1-W02F-20A E-T-A 1: $30.38 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-20A Mouser Part No 457-313P7T1W02F20A	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	$30.38 $25.20 $23.25 $19.91 View $17.95 $17.29 $16.73 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-N313-P7T1-W02F-2A E-T-A 1: $37.89 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-2A Mouser Part No 457-313P7T1W02F2A	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	$37.89 $31.44 $25.52 $24.94 View $21.90 $21.62 $21.44 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-N313-P7T1-W02F-3.5A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-3.5A Mouser Part No 457-313P7T1W02F3.5A	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	$30.76 $25.52 $21.62 $19.91 View $17.95 $17.29 $16.85	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-N313-P7T1-W02F-3A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-3A Mouser Part No 457-313P7T1W02F3A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W02F-4A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-4A Mouser Part No 457-313P7T1W02F4A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W02F-5A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-5A Mouser Part No 457-313P7T1W02F5A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W02F-8A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02F-8A Mouser Part No 457-313P7T1W02F8A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W02L-15A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02L-15A Mouser Part No 457-313P7T1W02L15A	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	$30.76 $25.52 $20.90 $18.43 $16.85	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-N313-P7T1-W02L-5A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02L-5A Mouser Part No 457-313P7T1W02L5A	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	$30.75 $25.51 $20.89 $20.07 View $17.94 $17.53 $17.22 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-N313-P7T1-W02L-6A E-T-A 1: $30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02L-6A Mouser Part No 457-313P7T1W02L6A	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	$30.75 $25.51 $20.60 $20.13 View $17.94 $17.62 $17.41 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-N313-P7T1-W02L-8A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02L-8A Mouser Part No 457-313P7T1W02L8	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	$30.76 $25.52 $20.90 $18.43 $16.85	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-N313-P7T1-W02X-5A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W02X-5A Mouser Part No 457-313P7T1W02X5A	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	$30.76 $25.52 $21.62 $19.91 View $17.95 $17.29 $16.85	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-N313-P7T1-W04F-5A E-T-A 1: $30.76 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N313-P7T1-W04F-5A Mouser Part No 457-313P7T1W04F5A	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	$30.76 $25.52 $20.90 $18.43 $16.85	Min.: 1 Mult.: 1

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