.hide-partial { max-height: none; } .show-more { display: none; }

Snap-In Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,325

Applied Filters:

Mounting Style = Snap-In

Manufacturer

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated	Packaging
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-W15DY4-10A E-T-A 1: $73.44 2In Stock	Mfr. Part # 3120-N521-P7T1-W15DY4-10A Mouser Part # 457-521P7T1W15DY410	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	$73.44 $48.96 $48.95 $48.69 View $43.47 $42.97 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	10 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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-W19LG4-16A E-T-A 1: $90.68 7In Stock	Mfr. Part # 3120-N521-P7T1-W19LG4-16A Mouser Part # 457-521P7T1W19LG416	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	7In Stock	$90.68 $84.21 $68.73 $67.28 View $62.16 $61.62 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	16 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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-N523-P7T1-W12XY4-8A E-T-A 1: $73.45 3In Stock	Mfr. Part # 3120-N523-P7T1-W12XY4-8A Mouser Part # 457-523P7T1W12XY48	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	3In Stock	$73.45 $54.32 $52.20 $48.46 View $44.14 $42.75	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	8 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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-N551-P7T1-W04F-14A E-T-A 1: $50.70 7In Stock	Mfr. Part # 3120-N551-P7T1-W04F-14A Mouser Part # 457-551P7T1W04F14	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	7In Stock	$50.70 $42.06 $34.66 $30.59 $28.25	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	14 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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: $89.96 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	$89.96 $74.64 $62.04 $55.48 View $53.58 $53.57	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	15 A	240 VAC, 415 VAC	50 VDC	3 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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: $63.48 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	$63.48 $52.66 $43.43 $39.14 View $37.74 $36.50	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	16 A		50 VDC		Rocker	- 30 C	+ 60 C	Non-Illuminated
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: $77.03 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	$77.03 $63.89 $61.92 $48.31 View $46.45 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	10 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $64.40 3In Stock 10Expected 2027-01-08	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	3In Stock 10Expected 2027-01-08	$64.40 $53.41 $50.20 $42.35 View $40.88 $39.36 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	10 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $64.35 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	$64.35 $53.38 $45.62 $42.60 View $41.14 $39.61 Quote	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	10 A	240 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $64.37 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	$64.37 $53.40 $49.25 $39.70 View $38.28 $37.01	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	2.5 A	240 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $91.79 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	$91.79 $76.15 $63.30 $56.61 $54.66	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	15 A	240 VAC, 415 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $68.79 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	$68.79 $57.07 $52.65 $44.74 View $41.95 $39.14	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	1 A	240 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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: $54.12 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	$54.12 $44.90 $36.94 $35.51 View $31.36 $30.79 $30.36 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	12 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $116.61 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	$116.61 $96.74 $89.96 $74.97 View $69.97 $64.97	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated	Bulk
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: $64.07 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	$64.07 $48.01 $45.45 $42.84 View $37.77 $37.34 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	2 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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: $94.85 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	$94.85 $78.70 $67.52 $61.99 $56.49	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	300 mA	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $73.44 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	$73.44 $49.51 $49.49 $48.64 View $43.53 $42.98 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
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: $64.08 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	$64.08 $53.16 $43.85 $39.53 $36.85	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag 203-5-9085-1 AIRPAX 1: $301.44 1In Stock	Mfr. Part # 203-5-9085-1 Mouser Part # 874-203-5-9085-1	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag		1In Stock	$301.44	Min.: 1 Mult.: 1	203	Circuit Breakers	Magnetic	15 A	250 VAC	50 VDC		Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEGZX66-1-61-25.0-05-V AIRPAX 1: $172.97 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	$172.97 $151.10 $104.98 $92.23 View $76.35 Quote	Min.: 1 Mult.: 1	IEG			25 A	250 VAC		2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f 1410-F110-P1F1-W14Q-5A E-T-A 1: $34.66 76In Stock	Mfr. Part # 1410-F110-P1F1-W14Q-5A Mouser Part # 457-10F110P1F1W14Q5A	E-T-A	Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f	Datasheet	76In Stock	$34.66 $28.77 $26.54 $21.97 View $20.26 $18.17 $16.72	Min.: 1 Mult.: 1	1410-F1	Circuit Breakers	Miniature	5 A	240 VAC	28 VDC	1 Pole	Rocker	- 20 C	+ 70 C	Non-Illuminated
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-5A E-T-A 1: $65.48 35In Stock	Mfr. Part # 3120-N32G-P7T1-D01X-5A Mouser Part # 457-32GP7T1D01X5	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 Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	35In Stock	$65.48 $54.32 $44.14 $43.04 View $39.05 $37.54 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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-W02D-10A E-T-A 1: $70.73 25In Stock	Mfr. Part # 3120-N324-P7T1-W02D-10A Mouser Part # 457-N324P7T1W02D10	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	25In Stock	$70.73 $58.02 $51.18 $45.19 View $41.63 $37.31	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	10 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired 3120-N526-P7T1-W02D-3A-X3120-A-04-00-11 E-T-A 1: $66.44 5In Stock	Mfr. Part # 3120-N526-P7T1-W02D-3A-X3120-A-04-00-11 Mouser Part # 457-3120N526P7TX3120	E-T-A	Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	5In Stock	$66.44 $55.11 $50.85 $43.20 View $40.51 $37.81 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated	Bulk
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-W19DG4-15A E-T-A 1: $58.35 10In Stock	Mfr. Part # 3120-N323-P7T1-W19DG4-15A Mouser Part # 457-323P7T1W19DG415A	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	$58.35 $50.63 $50.10 $48.64 View $43.53 $42.98 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	15 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated