Circuit Breakers – Mouser South Africa

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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-N313-P7T1-W02L-6A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02L-6A

Mouser Part No
457-313P7T1W02L6A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.76

$25.52

$21.63

$19.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

6 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02L-8A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02L-8A

Mouser Part No
457-313P7T1W02L8

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.76

$25.52

$21.63

$19.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

8 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02X-5A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02X-5A

Mouser Part No
457-313P7T1W02X5A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.76

$25.52

$21.63

$19.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W04F-5A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W04F-5A

Mouser Part No
457-313P7T1W04F5A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.76

$25.52

$21.63

$19.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W04X-16A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W04X-16A

Mouser Part No
457-313P7T1W04X16A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.76

$25.52

$21.63

$19.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W12FY3-20A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12FY3-20A

Mouser Part No
457-313P7T1W12FY320

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

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-N313-P7T1-W12FY3-5A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12FY3-5A

Mouser Part No
457-313P7T1W12FY35A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W12LY3-0.5A
E-T-A
1: $37.89
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12LY3-0.5A

Mouser Part No
457-313P7T1W12LY30.5

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.89

$32.87

$31.12

$29.08

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

500 mA

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W12LY3-2.5A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12LY3-2.5A

Mouser Part No
457-313P7T1W12LY32.5

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

2.5 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W12LY3-2A
E-T-A
1: $36.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12LY3-2A

Mouser Part No
457-313P7T1W12LY32A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.52

$33.04

$31.83

$30.54

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

2 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W12LY3-5A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W12LY3-5A

Mouser Part No
457-313P7T1W12LY35A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W14FR3-15A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W14FR3-15A

Mouser Part No
457-313P7T1W14FR315

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

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-W14FR3-20A
E-T-A
1: $31.90
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W14FR3-20A

Mouser Part No
457-313P7T1W14FR320A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$31.90

$28.34

$26.54

$24.45

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-N313-P7T1-W14FR3-6A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W14FR3-6A

Mouser Part No
457-313P7T1W14FR36A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

6 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W14XR3-8A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W14XR3-8A

Mouser Part No
457-313P7T1W14XR38A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

8 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W15FY3-3A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W15FY3-3A

Mouser Part No
457-313P7T1W15FY33A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

3 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W15FY3-5A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W15FY3-5A

Mouser Part No
457-313P7T1W15FY35A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$26.54

$24.45

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N313-P7T1-W15FY3-6A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W15FY3-6A

Mouser Part No
457-313P7T1W15FY36A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.59

$31.18

$20.48

$20.00

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

6 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

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-N314-P7T1-W01D-5A
E-T-A
1: $36.05
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W01D-5A

Mouser Part No
457-314P7T1W01D5A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.05

$29.90

$25.48

$23.47

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N314-P7T1-W01F-15A
E-T-A
1: $36.05
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W01F-15A

Mouser Part No
457-314P7T1W01F15A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.05

$29.90

$25.48

$23.47

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N314-P7T1-W01F-16A
E-T-A
1: $36.05
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W01F-16A

Mouser Part No
457-314P7T1W01F16A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.05

$29.90

$25.48

$23.47

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N314-P7T1-W02D-2A
E-T-A
1: $36.96
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W02D-2A

Mouser Part No
457-314P7T1W02D2A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.96

$32.04

$30.30

$28.12

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

2 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N314-P7T1-W04X-20A
E-T-A
1: $36.05
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W04X-20A

Mouser Part No
457-314P7T1W04X20A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.05

$29.90

$25.48

$23.47

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

20 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N314-P7T1-W15FY3-5A
E-T-A
1: $36.68
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N314-P7T1-W15FY3-5A

Mouser Part No
457-314P7T1W15FY35A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$36.68

$31.80

$30.08

$27.92

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

5 A

115 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N501-N7Q1-W01D-16A
E-T-A
1: $32.08
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N501-N7Q1-W01D-16A

Mouser Part No
457-31501N7Q1W01D16A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$32.08

$26.61

$21.93

$19.35

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

240 VAC

50 VDC

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N Next-Generation Circuit Breaker/Switch

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100 mA
200 mA
300 mA
500 mA
600 mA
700 mA
800 mA
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