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Snap-In Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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-W12FY4-8A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W12FY4-8A Mouser Part No 457-321P7T1W12FY48A	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 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-W12HY4-2.5A E-T-A 1: Rp812.177 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W12HY4-2.5A Mouser Part No 457-321P7T1W12HY42.5	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	Rp812.177 Rp692.011 Rp643.394 Rp578.266 Rp544.693	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-W12LY4-3A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W12LY4-3A Mouser Part No 457-321P7T1W12LY43A	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	Rp705.220 Rp630.002 Rp629.818 Rp619.911 View Rp556.618 Rp550.013 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-W12LY4-4A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W12LY4-4A Mouser Part No 457-321P7T1W12LY44A	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 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-W12LY4-5A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W12LY4-5A Mouser Part No 457-321P7T1W12LY45A	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 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-W14AR4-2A E-T-A 1: Rp1.057.280 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14AR4-2A Mouser Part No 457-321P7T1W14AR42A	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	Rp1.057.280 Rp901.339 Rp833.459 Rp731.822 View Rp625.599 Rp588.356 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-W14DR3-12A E-T-A 1: Rp1.064.435 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14DR3-12A Mouser Part No 457-321P7T1W14DR312A	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	Rp1.064.435 Rp811.811 Rp714.210 Rp681.921 View Rp661.006 Rp645.779 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-W14DR3-2A E-T-A 1: Rp973.439 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14DR3-2A Mouser Part No 457-321P7T1W14DR32A	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	Rp973.439 Rp845.384 Rp835.660 Rp799.519 View Rp718.062 Rp702.101 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-W14DR3-5A E-T-A 1: Rp812.177 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14DR3-5A Mouser Part No 457-321P7T1W14DR35A	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	Rp812.177 Rp692.011 Rp643.394 Rp578.266 Rp544.693	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-W14DR9-20A E-T-A 1: Rp743.380 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14DR9-20A Mouser Part No 457-321P7T1W14DR920A	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	Rp743.380 Rp645.045 Rp637.157 Rp606.335 View Rp530.566 Rp517.357 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-W14FR3-1.5A E-T-A 1: Rp973.439 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR3-1.5A Mouser Part No 457-321P7T1W14FR31.5	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	Rp973.439 Rp845.384 Rp835.660 Rp799.519 View Rp718.062 Rp702.101 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-W14FR3-2.5A E-T-A 1: Rp683.939 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR3-2.5A Mouser Part No 457-321P7T1W14FR32.5	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	Rp683.939 Rp623.764 Rp623.581 Rp620.278 View Rp553.866 Rp547.995 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-W14FR3-3A E-T-A 1: Rp743.380 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR3-3A Mouser Part No 457-321P7T1W14FR33A	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	Rp743.380 Rp645.045 Rp637.157 Rp606.335 View Rp530.566 Rp517.357 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-W14FR3-5A E-T-A 1: Rp799.886 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR3-5A Mouser Part No 457-321P7T1W14FR35A	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	Rp799.886 Rp682.838 Rp659.906 Rp612.940 View Rp559.186 Rp541.574 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-W14FR3-8A E-T-A 1: Rp812.177 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR3-8A Mouser Part No 457-321P7T1W14FR38A	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	Rp812.177 Rp692.011 Rp643.394 Rp578.266 Rp544.693	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-W14FR4-2.5A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14FR4-2.5A Mouser Part No 457-321P7T1W14FR42.5	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 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-W14LR4-2A E-T-A 1: Rp973.439 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14LR4-2A Mouser Part No 457-321P7T1W14LR42A	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	Rp973.439 Rp845.384 Rp825.020 Rp776.953 View Rp683.022 Rp662.474 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-W14LR4-3.5A E-T-A 1: Rp743.380 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14LR4-3.5A Mouser Part No 457-321P7T1W14LR43.5	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	Rp743.380 Rp645.045 Rp637.157 Rp606.335 View Rp530.566 Rp517.357 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-W14LR4-8A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14LR4-8A Mouser Part No 457-321P7T1W14LR48A	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 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-W14XR4-2A E-T-A 1: Rp1.057.463 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W14XR4-2A Mouser Part No 457-321P7T1W14XR42A	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	Rp1.057.463 Rp901.522 Rp833.459 Rp745.398 Rp719.714	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-W15DY3-5A E-T-A 1: Rp743.380 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W15DY3-5A Mouser Part No 457-321P7T1W15DY35A	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	Rp743.380 Rp666.694 Rp577.532 Rp558.452 View Rp449.110 Rp430.030 Rp428.563 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-W15FY4-1.5A E-T-A 1: Rp1.057.463 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W15FY4-1.5A Mouser Part No 457-321P7T1W15FY41.5	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	Rp1.057.463 Rp901.522 Rp833.459 Rp745.398 Rp719.714	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-W15FY4-5A E-T-A 1: Rp672.197 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W15FY4-5A Mouser Part No 457-321P7T1W15FY45A	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	Rp672.197 Rp620.829 Rp620.645 Rp620.278 View Rp553.499 Rp547.995 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-W15LY4-5A E-T-A 1: Rp683.939 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W15LY4-5A Mouser Part No 457-321P7T1W15LY45A	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	Rp683.939 Rp623.764 Rp623.581 Rp620.278 View Rp553.866 Rp547.995 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-W16DT4-4A E-T-A 1: Rp705.220 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W16DT4-4A Mouser Part No 457-321P7T1W16DT44A	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	Rp705.220 Rp630.735 Rp630.552 Rp619.728 View Rp554.600 Rp547.628 Quote	Min.: 1 Mult.: 1

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