3120-N Next-Generation Circuit Breaker/Switch

E-T-A Circuit Breakers 3120-N Next-Generation 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. 3120-N Next-Generation Circuit Breaker/Switch, which replaces the 3120-F series, is ideally suited for overload protection of motors, pumps, transformers, and cables. After tripping, the device can reliably, easily, and quickly be reset. The positively trip-free mechanism ensures reliable circuit disconnection even with the actuator blocked.

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Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Packaging
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
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 10 A 230 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
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
Non-Stocked
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 6 A 230 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 20 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 16 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A Circuit Breakers Therman Circ Breaker, 13A, 2 pole, blade terminal, Orange Rocker with Illumination, On-Off legend
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 13 A 2 Pole Rocker - 30 C + 60 C Illuminated
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N313-P7T1-W16LT1-10A
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 9 Weeks
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 10 A 240 VAC 12 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N523-P7T1-W14DR4-20A
E-T-A Circuit Breakers Min Ord Qty 10. 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 9 Weeks
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N324-P7T1-W19FG4-X3120-S01BM-1.2A
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 suited for overload p
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N551-H7T1-W02Q-X3120-U0000M-10A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N551-H7T1-W02Q-X3120-U0000M-12A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N554-H7T1-W02Q-X3120-U0001M-16A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N311-H7T1-W14CR5-16A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 16 A 240 VAC 48 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N311-H7T1-W15CY5-16A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection 16 A 240 VAC 48 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N311-P7T1-W12DG3-15A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 15 A 115 VAC 50 VDC 1 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N361-G7Q1-W12D-X3120-U0203M-20A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N324-H7T1-W01Q-X3120-U0000M-3.5A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N324-P7T1-W12LY4-382831-20A
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 suited for overload p
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker
E-T-A 3120-N321-P7T1-W12DG4-10A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 10 A 230 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N323-P7T1-W12LG4-16A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 16 A 230 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N323-P7T1-W12LG4-20A
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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

3120-N Thermal Circuit Breaker Overcurrent Protection 20 A 230 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Illuminated
E-T-A 3120-N324-H7T1-W12DY4-X3120-U0100M-6A
E-T-A Circuit Breakers
Datasheet
Non-Stocked
Min.: 100
Mult.: 100
3120-N Thermal Circuit Breaker Overcurrent Protection Rocker