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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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-N521-P7T1-W19FG4-20A E-T-A 1: £33.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N521-P7T1-W19FG4-20A Mouser Part No 457-21P7T1W19FG420A	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	£33.24 £28.32 £26.33 £23.50 £20.28	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-W19LG3-15A E-T-A 1: £33.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W19LG3-15A Mouser Part No 457-21P7T1W19LG315A	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	£33.24 £28.32 £26.33 £23.67 £22.29	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-W19LG3-20A E-T-A 1: £33.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N321-P7T1-W19LG3-20A Mouser Part No 457-21P7T1W19LG320A	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	£33.24 £28.32 £26.33 £23.67 £22.29	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-W12HY4-20A E-T-A 1: £30.42 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N323-P7T1-W12HY4-20A Mouser Part No 457-23P7T1W12HY420A	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	£30.42 £26.40 £26.08 £24.81 View £21.71 £21.17 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-N323-P7T1-W14FR2-15A E-T-A 1: £30.42 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N323-P7T1-W14FR2-15A Mouser Part No 457-23P7T1W14FR215A	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	£30.42 £27.28 £23.63 £22.86 £20.28	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-W14FR3-14A E-T-A 1: £33.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N323-P7T1-W14FR3-14A Mouser Part No 457-23P7T1W14FR314A	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	£33.24 £28.32 £27.22 £25.26 View £23.01 £22.29	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-W19FG4-1.5A E-T-A 1: £43.27 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N323-P7T1-W19FG4-1.5A Mouser Part No 457-23P7T1W19FG41.5A	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	£43.27 £36.88 £34.11 £29.95 £26.81	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-W19FG4-15A E-T-A 1: £33.24 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N323-P7T1-W19FG4-15A Mouser Part No 457-23P7T1W19FG415A	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	£33.24 £28.32 £26.33 £23.67 £22.29	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-N303-N7Q1-M01H-16A E-T-A 1: £23.07 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3120-N303-N7Q1-M01H-16A Mouser Part No 457-303N7Q1M01H16A	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	£23.07 £19.14 £15.45 £14.62 View £12.79 £12.39 £12.08 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-H7T1-W01Q-2A E-T-A 1: £28.27 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-H7T1-W01Q-2A Mouser Part No 457-30F110H7T1W01Q2A	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	Non-Stocked Lead-Time 6 Weeks	£28.27 £23.45 £19.93 £18.37 View £17.62 £16.97 £16.39 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-H7T1-W01Q-5A E-T-A 1: £24.09 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-H7T1-W01Q-5A Mouser Part No 457-30F110H7T1W01Q5A	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	Non-Stocked Lead-Time 6 Weeks	£24.09 £19.99 £16.92 £15.57 View £14.88 £14.31 £13.81 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-H7T1-W01Q-6A E-T-A 1: £24.09 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-H7T1-W01Q-6A Mouser Part No 457-30F110H7T1W01Q6A	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	Non-Stocked Lead-Time 6 Weeks	£24.09 £19.98 £18.44 £15.28 View £14.08 £13.06 £12.12	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-5A E-T-A 1: £30.75 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W01Q-5A Mouser Part No 457-30F110P7T1W01Q5A	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	Non-Stocked Lead-Time 6 Weeks	£30.75 £25.50 £23.52 £19.71 View £18.47 £17.24 £16.01	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-7A E-T-A 1: £22.04 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W01Q-7A Mouser Part No 457-30F110P7T1W01Q7A	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	Non-Stocked Lead-Time 6 Weeks	£22.04 £18.29 £14.97 £13.20 View £12.51 £12.07	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-W02Q-2A E-T-A 1: £20.80 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W02Q-2A Mouser Part No 457-30F110P7T1W02Q2A	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	Non-Stocked Lead-Time 6 Weeks	£20.80 £18.86 £18.11 £17.11 View £16.57 £16.09 £15.69 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-W02Q-3A E-T-A 1: £22.68 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W02Q-3A Mouser Part No 457-30F110P7T1W02Q3A	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	Non-Stocked Lead-Time 6 Weeks	£22.68 £18.81 £17.36 £14.38 View £13.25 £12.29 £11.41	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-W02Q-4A E-T-A 1: £22.69 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W02Q-4A Mouser Part No 457-30F110P7T1W02Q4A	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	Non-Stocked Lead-Time 6 Weeks	£22.69 £18.82 £15.95 £14.69 View £14.04 £13.49 £13.03 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-W02Q-5A E-T-A 1: £22.68 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W02Q-5A Mouser Part No 457-30F110P7T1W02Q5A	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	Non-Stocked Lead-Time 6 Weeks	£22.68 £18.81 £17.36 £14.38 View £13.25 £12.29 £11.41	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-W02Q-6A E-T-A 1: £22.69 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W02Q-6A Mouser Part No 457-30F110P7T1W02Q6A	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	Non-Stocked Lead-Time 6 Weeks	£22.69 £18.82 £15.95 £14.69 View £14.04 £13.49 £13.03 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-W04Q-1A E-T-A 1: £25.65 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W04Q-1A Mouser Part No 457-30F110P7T1W04Q1A	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	Non-Stocked Lead-Time 6 Weeks	£25.65 £21.28 £17.53 £15.47 View £14.77 £14.29	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-W04Q-2A E-T-A 1: £25.65 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W04Q-2A Mouser Part No 457-30F110P7T1W04Q2A	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	Non-Stocked Lead-Time 6 Weeks	£25.65 £21.28 £18.14 £16.71 View £16.05 £15.44 £14.92 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-W04Q-3A E-T-A 1: £22.68 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W04Q-3A Mouser Part No 457-30F110P7T1W04Q3A	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	Non-Stocked Lead-Time 6 Weeks	£22.68 £18.81 £17.36 £14.38 View £13.25 £12.29 £11.41	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-W04Q-8A E-T-A 1: £22.69 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F110-P7T1-W04Q-8A Mouser Part No 457-30F110P7T1W04Q8A	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	Non-Stocked Lead-Time 6 Weeks	£22.69 £18.82 £15.95 £14.69 View £14.04 £13.49 £13.03 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-H7T1-W01Q-3A E-T-A 1: £38.87 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F120-H7T1-W01Q-3A Mouser Part No 457-30F120H7T1W01Q3A	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	Non-Stocked Lead-Time 6 Weeks	£38.87 £33.13 £30.80 £27.68 View £26.95 £26.08	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-W01Q-1A E-T-A 1: £42.63 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3130-F120-P7T1-W01Q-1A Mouser Part No 457-30F120P7T1W01Q1A	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	Non-Stocked Lead-Time 6 Weeks	£42.63 £36.34 £33.60 £30.05 £29.02	Min.: 1 Mult.: 1