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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-N321-P7T1-W01D-0.5A E-T-A 1: $52.35 12In Stock	Mfr. Part # 3120-N321-P7T1-W01D-0.5A Mouser Part # 457-321P7T1W01D0.5A	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	12In Stock	$52.35 $44.61 $42.70 $39.63 View $35.43 $34.98 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-W04L-10A E-T-A 1: $44.50 4In Stock	Mfr. Part # 3120-N321-P7T1-W04L-10A Mouser Part # 457-321P7T1W04L10A	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	4In Stock	$44.50 $36.92 $30.45 $27.45 $25.59	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-W04L-18A E-T-A 1: $44.49 3In Stock	Mfr. Part # 3120-N321-P7T1-W04L-18A Mouser Part # 457-321P7T1W04L18A	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	$44.49 $36.91 $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-N321-P7T1-W19DG3-5A E-T-A 1: $51.01 8In Stock	Mfr. Part # 3120-N321-P7T1-W19DG3-5A Mouser Part # 457-321P7T1W19DG35A	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	8In Stock	$51.01 $42.32 $35.07 $31.52 $29.69	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-W02L-5A E-T-A 1: $44.50 2In Stock 120On Order	Mfr. Part # 3120-N323-P7T1-W02L-5A Mouser Part # 457-323P7T1W02L5A	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	2In Stock 120On Order On Order Ship Dates Mfr. #: 3120-N323-P7T1-W02L-5A Stock: 2 Can Ship Immediately On Order: 70 Expected 12/11/2026 50 Expected 12/28/2026 Factory Lead-Time: 9 Weeks	$44.50 $36.92 $34.84 $30.64 View $27.58 $27.52 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-20A E-T-A 1: $44.50 5In Stock	Mfr. Part # 3120-N521-P7T1-W02D-20A Mouser Part # 457-521P7T1W02D20	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	$44.50 $36.92 $30.45 $27.45 $25.59	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-W02D-15A E-T-A 1: $44.50 3In Stock	Mfr. Part # 3120-N523-P7T1-W02D-15A Mouser Part # 457-523P7T1W02D15	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	$44.50 $36.92 $30.45 $27.45 $25.59	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-N523-P7T1-W02D-4A E-T-A 1: $44.50 2In Stock	Mfr. Part # 3120-N523-P7T1-W02D-4A Mouser Part # 457-523P7T1W02D4	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	2In Stock	$44.50 $36.92 $30.45 $27.45 $25.59	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-W04Q-15A E-T-A 1: $62.47 8In Stock	Mfr. Part # 3130-F130-P7T1-W04Q-15A Mouser Part # 457-0F130P7T1W04Q15A	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	$62.47 $51.83 $43.08 $38.53 View $37.21 $37.20	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-F1C0-N7Q1-W01Q-16A E-T-A 1: $44.08 7In Stock	Mfr. Part # 3130-F1C0-N7Q1-W01Q-16A Mouser Part # 457-0F1C0N7Q1W01Q16A	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	$44.08 $36.57 $30.16 $27.18 View $26.21 $25.35	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-N32A-H7T1-W12LY4-10A E-T-A 1: $53.49 18In Stock	Mfr. Part # 3120-N32A-H7T1-W12LY4-10A Mouser Part # 457-0N32H7T1W12LY410	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	18In Stock	$53.49 $44.37 $43.00 $33.55 View $32.26 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-W12QR3-10A E-T-A 1: $44.72 5In Stock 10Expected 1/8/2027	Mfr. Part # 3130-F110-P7T1-W12QR3-10A Mouser Part # 457-110P7T1W12QR310A	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	5In Stock 10Expected 1/8/2027	$44.72 $37.09 $34.86 $29.41 View $28.39 $27.33 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-W14QR2-10A E-T-A 1: $44.69 6In Stock	Mfr. Part # 3130-F110-P7T1-W14QR2-10A Mouser Part # 457-110P7T1W14QR210A	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	$44.69 $37.07 $31.68 $29.58 View $28.57 $27.51 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-F311-P7T1-W12QY2-2.5A E-T-A 1: $44.70 10In Stock	Mfr. Part # 3130-F311-P7T1-W12QY2-2.5A Mouser Part # 457-11P7T1W12QY22.5A	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	10In Stock	$44.70 $37.08 $34.20 $27.57 View $26.58 $25.70	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-W19QG7-15A E-T-A 1: $63.74 6In Stock	Mfr. Part # 3130-F120-P7T1-W19QG7-15A Mouser Part # 457-120P7T1W19QG715A	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	$63.74 $52.88 $43.96 $39.31 $37.96	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-1A E-T-A 1: $47.77 9In Stock	Mfr. Part # 3130-F110-P7T1-W02Q-1A Mouser Part # 457-30F110P7T1W02Q1A	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	9In Stock	$47.77 $39.63 $36.56 $31.07 View $29.13 $27.18	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-W14FR1-3A E-T-A 1: $37.58 4In Stock	Mfr. Part # 3120-N311-P7T1-W14FR1-3A Mouser Part # 457-311P7T1W14FR13A	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	4In Stock	$37.58 $31.18 $25.65 $24.66 View $21.78 $21.38 $21.08 Quote	Min.: 1 Mult.: 1
Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 inlet, pre-wired 3120-N526-P7T1-W01D-X3120-A040011M-3A E-T-A 1: $80.98 6In Stock	Mfr. Part # 3120-N526-P7T1-W01D-X3120-A040011M-3A Mouser Part # 457-3120N526P7X3120	E-T-A	Circuit Breakers AC PEM, w/ 2 pole , 3A, black rocker, C14 inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	6In Stock	$80.98 $67.18 $62.47 $52.06 View $48.59 $45.12	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-N321-P7T1-W02F-2A E-T-A 1: $44.49 10In Stock	Mfr. Part # 3120-N321-P7T1-W02F-2A Mouser Part # 457-321P7T1W02F2A	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	$44.49 $33.34 $31.56 $29.75 View $26.23 $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-N321-P7T1-W12FY4-0.3A E-T-A 1: $65.87 5In Stock	Mfr. Part # 3120-N321-P7T1-W12FY4-0.3A Mouser Part # 457-321P7T1W12FY40.3	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	$65.87 $54.65 $46.89 $43.05 $39.23	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-W19LG4-5A E-T-A 1: $51.00 2In Stock	Mfr. Part # 3120-N323-P7T1-W19LG4-5A Mouser Part # 457-323P7T1W19LG45A	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	2In Stock	$51.00 $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-N523-P7T1-W02D-20A E-T-A 1: $44.50 4In Stock	Mfr. Part # 3120-N523-P7T1-W02D-20A Mouser Part # 457-523P7T1W02D20	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	4In Stock	$44.50 $36.92 $30.45 $27.45 $25.59	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag 203-5-9085-1 AIRPAX 1: $209.33 1In Stock	Mfr. Part # 203-5-9085-1 Mouser Part # 874-203-5-9085-1	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag		1In Stock	$209.33	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag IEGZX66-1-61-25.0-05-V AIRPAX 1: $120.12 2In Stock	Mfr. Part # IEGZX66-1-61-25.0-05-V Mouser Part # 874-IEGZX6616125005V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata ieg breakers	Datasheet	2In Stock	$120.12 $104.93 $72.90 $64.05 View $53.02 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-W02Q-12A E-T-A 1: $58.38 9In Stock	Mfr. Part # 3130-F120-P7T1-W02Q-12A Mouser Part # 457-0F120P7T1W02Q12A	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	9In Stock	$58.38 $48.43 $42.29 $40.07 View $39.42 $38.20 Quote	Min.: 1 Mult.: 1