Circuit Breakers – Mouser United Kingdom

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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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Part #

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-W12LY3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W12LY3-15A

Mouser Part No
457-3120N31112LY315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N311-P7T1-W12XY3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W12XY3-15A

Mouser Part No
457-3120N31112XY315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.29

£17.02

£14.31

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

3120-N311-P7T1-W12XY3-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W12XY3-16A

Mouser Part No
457-3120N31112XY316A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.29

£17.02

£14.31

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14DR3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14DR3-15A

Mouser Part No
457-3120N31114DR315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N311-P7T1-W14DR4-10A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14DR4-10A

Mouser Part No
457-3120N31114DR410A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

230 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14FR3-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14FR3-16A

Mouser Part No
457-3120N31114FR316A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14LR1-10A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14LR1-10A

Mouser Part No
457-3120N31114LR110A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N311-P7T1-W14LR1-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14LR1-16A

Mouser Part No
457-3120N31114LR116A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

240 VAC

12 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14LR3-12A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14LR3-12A

Mouser Part No
457-3120N31114LR312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14LR3-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14LR3-16A

Mouser Part No
457-3120N31114LR316A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14XR1-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14XR1-15A

Mouser Part No
457-3120N31114XR115A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.29

£17.02

£14.31

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

240 VAC

12 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14XR3-10A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14XR3-10A

Mouser Part No
457-3120N31114XR310A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14XR3-12A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14XR3-12A

Mouser Part No
457-3120N31114XR312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W14XR3-20A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W14XR3-20A

Mouser Part No
457-3120N31114XR320A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

20 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W15FY2-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W15FY2-15A

Mouser Part No
457-3120N31115FY215A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

240 VAC

24 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W15FY4-20A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W15FY4-20A

Mouser Part No
457-3120N31115FY420A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

20 A

230 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W15LY3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W15LY3-15A

Mouser Part No
457-3120N31115LY315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N311-P7T1-W16DT3-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W16DT3-16A

Mouser Part No
457-3120N31116DT316A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W19DG3-12A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W19DG3-12A

Mouser Part No
457-3120N31119DG312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W19DG3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W19DG3-15A

Mouser Part No
457-3120N31119DG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.29

£17.02

£14.31

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

3120-N311-P7T1-W19DG4-16A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W19DG4-16A

Mouser Part No
457-3120N31119DG416A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

230 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W19FG3-12A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W19FG3-12A

Mouser Part No
457-3120N31119FG312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N311-P7T1-W19FG3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N311-P7T1-W19FG3-15A

Mouser Part No
457-3120N31119FG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N313-P7T1-W15FY3-12A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W15FY3-12A

Mouser Part No
457-3120N31315FY312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W19DG3-15A
E-T-A
1: £28.22
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W19DG3-15A

Mouser Part No
457-3120N31319DG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

£28.22

£23.41

£19.92

£18.35

View

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

3120-N Next-Generation Circuit Breaker/Switch

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1 A
1.2 A
1.5 A
1.8 A
2 A
2.5 A
3 A
3.5 A
4 A
4.5 A
5 A
6 A
7 A