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...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-W19FG3-12A
E-T-A
1: $46.42
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W19FG3-12A

Mouser Part No
457-3120N32419FG312A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$46.42

$39.54

$38.00

$35.80

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

12 A

115 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-N32A-H7T1-W12LY4-16A
E-T-A
1: $49.11
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N32A-H7T1-W12LY4-16A

Mouser Part No
457-3120N32A12LY416A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$49.11

$41.86

$38.91

$35.55

$29.98

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

3120-N511-P7T1-W19DG2-10A
E-T-A
1: $37.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N511-P7T1-W19DG2-10A

Mouser Part No
457-3120N51119DG210A

E-T-A

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

10 A

240 VAC

24 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N521-P7T1-W14KR4-20A
E-T-A
1: $44.26
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N521-P7T1-W14KR4-20A

Mouser Part No
457-3120N52114KR420A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$44.26

$37.72

$35.08

$32.04

$27.02

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

3120-N521-P7T1-W19DG3-15A
E-T-A
1: $40.53
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG3-15A

Mouser Part No
457-3120N52119DG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$40.53

$35.67

$35.66

$35.40

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

240 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N521-P7T1-W01D-6A
E-T-A
1: $38.45
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N521-P7T1-W01D-6A

Mouser Part No
457-3120N521T1W01D6A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$38.45

$33.34

$31.58

$29.48

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

6 A

240 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N523-P7T1-W19XG4-20A
E-T-A
1: $52.97
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N523-P7T1-W19XG4-20A

Mouser Part No
457-3120N52319XG420A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$52.97

$39.97

$33.68

$33.67

$27.02

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

3120-N554-P7T1-W14DR3-16A
E-T-A
1: $30.69
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N554-P7T1-W14DR3-16A

Mouser Part No
457-3120N55414DR316A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.69

$28.04

$28.03

$26.71

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

16 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

Circuit Breakers 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 protection

3120-N524-P7T1-W02D-7A
E-T-A
1: $42.98
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N524-P7T1-W02D-7A

Mouser Part No
457-312N524P7T1W2D7A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$42.98

$36.62

$34.05

$31.11

$26.24

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

Rocker

3120-N32G-P7T1-D01X-20A
E-T-A
1: $39.29
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N32G-P7T1-D01X-20A

Mouser Part No
457-3132GP7T1D01X20A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$39.29

$34.08

$32.24

$30.11

View

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

3120-N313-P7T1-W01D-12A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01D-12A

Mouser Part No
457-313P7T1W01D12A

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

12 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W01F-10A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01F-10A

Mouser Part No
457-313P7T1W01F10A

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

10 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W01L-10A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01L-10A

Mouser Part No
457-313P7T1W01L10A

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

10 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W01L-2A
E-T-A
1: $37.90
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01L-2A

Mouser Part No
457-313P7T1W01L2

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.90

$31.45

$26.75

$24.63

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-N313-P7T1-W01L-4A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01L-4A

Mouser Part No
457-313P7T1W01L4

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

4 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W01X-20A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W01X-20A

Mouser Part No
457-313P7T1W01X20A

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

20 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02F-20A
E-T-A
1: $30.39
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-20A

Mouser Part No
457-313P7T1W02F20A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$30.39

$25.20

$23.26

$19.91

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-N313-P7T1-W02F-2A
E-T-A
1: $37.90
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-2A

Mouser Part No
457-313P7T1W02F2A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$37.90

$31.45

$26.75

$24.63

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-N313-P7T1-W02F-3.5A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-3.5A

Mouser Part No
457-313P7T1W02F3.5A

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

3.5 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02F-3A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-3A

Mouser Part No
457-313P7T1W02F3A

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

3 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02F-4A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-4A

Mouser Part No
457-313P7T1W02F4A

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

4 A

240 VAC

50 VDC

1 Pole

Rocker

- 30 C

+ 60 C

Non-Illuminated

3120-N313-P7T1-W02F-5A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-5A

Mouser Part No
457-313P7T1W02F5A

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-W02F-8A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02F-8A

Mouser Part No
457-313P7T1W02F8A

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-W02L-15A
E-T-A
1: $25.96
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02L-15A

Mouser Part No
457-313P7T1W02L15A

E-T-A

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

$25.96

$23.04

$21.63

$19.92

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-N313-P7T1-W02L-5A
E-T-A
1: $30.76
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N313-P7T1-W02L-5A

Mouser Part No
457-313P7T1W02L5A

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-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