Circuit Breakers – Mouser Singapore

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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-N321-H7T1-W19LG3-15A
E-T-A
1: $62.40
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N321-H7T1-W19LG3-15A

Mouser Part No
457-3120N32119LG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$62.40

$53.18

$49.44

$45.18

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N321-P7T1-W19LG4-10A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N321-P7T1-W19LG4-10A

Mouser Part No
457-3120N32119LG410A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

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

3120-N321-P7T1-W19LG4-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N321-P7T1-W19LG4-15A

Mouser Part No
457-3120N32119LG415A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N321-P7T1-W19XG3-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N321-P7T1-W19XG3-15A

Mouser Part No
457-3120N32119XG315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12DY3-0.5A
E-T-A
1: $80.11
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12DY3-0.5A

Mouser Part No
457-3120N32312DY305A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$80.11

$68.29

$65.23

$59.90

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

500 mA

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12DY3-10A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12DY3-10A

Mouser Part No
457-3120N32312DY310A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12DY3-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12DY3-15A

Mouser Part No
457-3120N32312DY315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12DY4-10A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12DY4-10A

Mouser Part No
457-3120N32312DY410A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

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

3120-N323-P7T1-W12DY4-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12DY4-15A

Mouser Part No
457-3120N32312DY415A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12FY3-3.5A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12FY3-3.5A

Mouser Part No
457-3120N32312FY335A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

3.5 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12XY3-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12XY3-15A

Mouser Part No
457-3120N32312XY315A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W12XY4-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W12XY4-15A

Mouser Part No
457-3120N32312XY415A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W14DR4-15A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W14DR4-15A

Mouser Part No
457-3120N32314DR415A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W14FR3-0.2A
E-T-A
1: $80.11
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W14FR3-0.2A

Mouser Part No
457-3120N32314FR302A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$80.11

$68.29

$65.23

$59.90

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

200 mA

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W19FG2-10A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W19FG2-10A

Mouser Part No
457-3120N32319FG210A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

240 VAC

24 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W19FG4-20A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W19FG4-20A

Mouser Part No
457-3120N32319FG420A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

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-N323-P7T1-W19LG3-20A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W19LG3-20A

Mouser Part No
457-3120N32319LG320A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

20 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N323-P7T1-W19LG4-2.5A
E-T-A
1: $61.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N323-P7T1-W19LG4-2.5A

Mouser Part No
457-3120N32319LG425A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$61.52

$52.42

$50.43

$47.51

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

2.5 A

230 VAC

50 VDC

2 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-N324-P7T1-W12LY4-20A
E-T-A
1: $78.67
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W12LY4-20A

Mouser Part No
457-3120N32412LY420A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$78.67

$65.26

$60.84

$52.56

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

Illuminated

3120-N324-P7T1-W14FR3-10A
E-T-A
1: $68.26
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W14FR3-10A

Mouser Part No
457-3120N32414FR310A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$68.26

$58.17

$55.79

$52.56

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

115 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N324-P7T1-W15DY4-15A
E-T-A
1: $68.26
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W15DY4-15A

Mouser Part No
457-3120N32415DY415A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$68.26

$58.17

$55.79

$52.56

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

15 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N324-P7T1-W19DG4-18A
E-T-A
1: $68.26
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W19DG4-18A

Mouser Part No
457-3120N32419DG418A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$68.26

$58.17

$55.79

$52.56

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

18 A

230 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N324-P7T1-W19FG3-10A
E-T-A
1: $64.51
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
3120-N324-P7T1-W19FG3-10A

Mouser Part No
457-3120N32419FG310A

E-T-A

Datasheet

Non-Stocked Lead-Time 9 Weeks

$64.51

$54.96

$52.81

$49.75

View

Min.: 1
Mult.: 1

3120-N

Thermal Circuit Breaker

Overcurrent Protection

10 A

240 VAC

50 VDC

2 Pole

Rocker

- 30 C

+ 60 C

Illuminated

3120-N324-P7T1-W19FG3-12A
E-T-A
1: $64.51
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

$64.51

$54.96

$52.81

$49.75

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

3120-N32A-H7T1-W12LY4-16A
E-T-A
1: $68.26
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

$68.26

$58.17

$54.08

$49.41

View

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-N Next-Generation Circuit Breaker/Switch

Customer Service Office

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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