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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 Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F110-P7T1-W01Q-1A E-T-A 1: $33.01 10In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-1A Mouser Part No 457-30F110P7T1W01Q1A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	10In Stock	$33.01 $27.38 $25.26 $20.92 View $19.49 $18.19 $16.90	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F110-P7T1-W01Q-4A E-T-A 1: $40.96 7In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-4A Mouser Part No 457-30F110P7T1W01Q4A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	7In Stock	$40.96 $33.97 $31.33 $26.26 View $24.61 $22.97 $21.33	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F150-P7T1-W02Q-3A E-T-A 1: $42.43 2In Stock	Mfr. Part No. 3130-F150-P7T1-W02Q-3A Mouser Part No 457-30F150P7T1W02Q3A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	2In Stock	$42.43 $35.18 $28.87 $25.80 View $24.88 $24.05	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-W02X-16A E-T-A 1: $30.76 10In Stock	Mfr. Part No. 3120-N311-P7T1-W02X-16A Mouser Part No 457-311P7T1W02X16A	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	$30.76 $25.52 $20.90 $18.43 View $15.60 $15.33	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-W02K-0.2A E-T-A 1: $60.35 9In Stock	Mfr. Part No. 3120-N321-P7T1-W02K-0.2A Mouser Part No 457-321P7T1W02K0.2A	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	9In Stock	$60.35 $50.07 $41.48 $37.29 $35.12	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-N324-P7T1-W19FG3-2.5A E-T-A 1: $53.50 8In Stock	Mfr. Part No. 3120-N324-P7T1-W19FG3-2.5A Mouser Part No 457-324P7T1W19FG32.5	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	8In Stock	$53.50 $44.38 $36.77 $33.05 $31.13	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 protection of motors 3120-N521-P7T1-W01D-3.5A E-T-A 1: $44.50 9In Stock	Mfr. Part No. 3120-N521-P7T1-W01D-3.5A Mouser Part No 457-521P7T1W01D3.5	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 protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	$44.50 $36.91 $30.09 $29.76 View $26.24 $25.93 $25.82 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-W02D-5A E-T-A 1: $37.20 3In Stock	Mfr. Part No. 3120-N521-P7T1-W02D-5A Mouser Part No 457-521P7T1W02D5	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	$37.20 $33.70 $30.87 $30.25 View $26.95 $26.13 $26.04 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 pr 3120-N521-P7T1-W19DG4-2A E-T-A 1: $65.87 6In Stock	Mfr. Part No. 3120-N521-P7T1-W19DG4-2A Mouser Part No 457-521P7T1W19DG42	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 pr Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	6In Stock	$65.87 $54.65 $45.55 $43.59 View $39.15 $38.27 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 sui 3120-N554-P7T1-W15DY3-3A E-T-A 1: $40.53 14In Stock	Mfr. Part No. 3120-N554-P7T1-W15DY3-3A Mouser Part No 457-554P7T1W15DY33	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 sui Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	14In Stock	$40.53 $35.16 $33.24 $31.28 View $27.61 $27.26 $27.18 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-W19DG3-18A E-T-A 1: $46.90 9In Stock	Mfr. Part No. 3120-N554-P7T1-W19DG3-18A Mouser Part No 457-554P7T1W19DG318	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	$46.90 $33.08 $31.62 $31.28 View $27.57 $27.26 $27.13 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F130-H7T1-W01Q-1.5A E-T-A 1: $79.24 3In Stock	Mfr. Part No. 3130-F130-H7T1-W01Q-1.5A Mouser Part No 457-F130H7T1W01Q1.5A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	3In Stock	$79.24 $59.51 $54.43 $49.66 $48.04	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F130-P7T1-W02Q-X288 E-T-A 1: $62.48 8In Stock	Mfr. Part No. 3130-F130-P7T1-W02Q-X288 Mouser Part No 457-F130P7T1W02QX288	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	8In Stock	$62.48 $53.74 $43.09 $38.54 $37.20	Min.: 1 Mult.: 1
Circuit Breakers 3130-F1B0-N7Q1-W19QG7-20A E-T-A 1: $41.71 5In Stock	Mfr. Part No. 3130-F1B0-N7Q1-W19QG7-20A Mouser Part No 457-F1B0N7Q1W19QG720	E-T-A	Circuit Breakers	Datasheet	5In Stock	$41.71 $34.60 $31.91 $26.75 View $25.07 $23.40 $21.72	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-W01L-20A E-T-A 1: $35.09 5In Stock	Mfr. Part No. 3120-N523-P7T1-W01L-20A Mouser Part No 457-0N523P7T1W01L20	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	5In Stock	$35.09 $31.38 $30.23 $29.76 View $26.26 $25.93 $25.85 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F120-P7T1-W12QY7-15A E-T-A 1: $52.30 7In Stock	Mfr. Part No. 3130-F120-P7T1-W12QY7-15A Mouser Part No 457-120P7T1W12QY715A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	7In Stock	$52.30 $43.39 $35.95 $32.31 View $31.47 $30.44	Min.: 1 Mult.: 1
Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral m 127-P10-H-KF-3A E-T-A 1: $49.92 2In Stock	Mfr. Part No. 127-P10-H-KF-3A Mouser Part No 457-127-P10-H-KF-3A	E-T-A	Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral m	Datasheet	2In Stock	$49.92 $42.89 $36.45 $32.84 View $30.80 $28.76 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F110-P7T1-W01Q-2A E-T-A 1: $33.01 10In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-2A Mouser Part No 457-30F110P7T1W01Q2A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	10In Stock	$33.01 $27.39 $25.26 $19.91 View $19.03 $18.40	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F110-P7T1-W01Q-3A E-T-A 1: $40.96 6In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-3A Mouser Part No 457-30F110P7T1W01Q3A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	6In Stock	$40.96 $33.97 $31.33 $26.26 View $24.61 $22.97 $21.33	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-W15FY3-8A E-T-A 1: $37.59 10In Stock	Mfr. Part No. 3120-N311-P7T1-W15FY3-8A Mouser Part No 457-311P7T1W15FY38A	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	$37.59 $31.18 $26.54 $24.67 View $21.78 $21.39 $21.09 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-W14FR3-15A E-T-A 1: $37.59 2In Stock	Mfr. Part No. 3120-N311-P7T1-W14FR3-15A Mouser Part No 457-3120N31114FR315A	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	2In Stock	$37.59 $31.18 $25.66 $24.67 View $21.78 $21.39 $21.09 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-W19DG3-10A E-T-A 1: $51.01 4In Stock	Mfr. Part No. 3120-N321-P7T1-W19DG3-10A Mouser Part No 457-3120N32119DG310A	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	4In Stock	$51.01 $37.73 $34.80 $33.79 View $30.24 $29.84 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 pr 3120-N521-P7T1-W19DG4-20A E-T-A 1: $51.01 3In Stock 30On Order	Mfr. Part No. 3120-N521-P7T1-W19DG4-20A Mouser Part No 457-3120N52119DG420A	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 pr	Datasheet	3In Stock 30On Order On Order Ship Dates Mfr. No: 3120-N521-P7T1-W19DG4-20A Stock: 3 Can Dispatch Immediately On Order: 10 Expected 2026/11/13 20 Expected 2026/12/25 Factory Lead Time: 12 Weeks	$51.01 $42.32 $39.83 $33.82 View $30.19 $29.84 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-N314-P7T1-W04X-16A E-T-A 1: $36.05 3In Stock	Mfr. Part No. 3120-N314-P7T1-W04X-16A Mouser Part No 457-314P7T1W04X16A	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	3In Stock	$36.05 $29.90 $24.66 $23.69 View $20.95 $20.56 $20.27 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-H7T1-W01F-20A E-T-A 1: $37.04 9In Stock	Mfr. Part No. 3120-N321-H7T1-W01F-20A Mouser Part No 457-321H7T1W01F20A	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	9In Stock	$37.04 $34.04 $28.92 $28.07 $24.57	Min.: 1 Mult.: 1