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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 protection of motors

3120-N521-P7T1-W01D-16A
E-T-A
1: $35.09
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01D-16A

Mouser Part No
457-521P7T1W01D16

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 Lead-Time 6 Weeks

$35.09

$31.37

$30.08

$29.75

View

Min.: 1
Mult.: 1

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-N521-P7T1-W01D-3A
E-T-A
1: $35.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01D-3A

Mouser Part No
457-521P7T1W01D3A

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 6 Weeks

$35.08

$31.37

$30.22

$29.75

View

Min.: 1
Mult.: 1

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-N521-P7T1-W01D-4A
E-T-A
1: $32.96
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01D-4A

Mouser Part No
457-521P7T1W01D4

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 6 Weeks

$32.96

$30.90

$30.22

$29.75

View

Min.: 1
Mult.: 1

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-N521-P7T1-W01K-10A
E-T-A
1: $35.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01K-10A

Mouser Part No
457-521P7T1W01K10

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 6 Weeks

$35.08

$31.37

$30.59

$29.67

View

Min.: 1
Mult.: 1

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-N521-P7T1-W01K-6A
E-T-A
1: $35.08
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01K-6A

Mouser Part No
457-521P7T1W01K6

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 6 Weeks

$35.08

$31.37

$30.59

$29.67

View

Min.: 1
Mult.: 1

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-N521-P7T1-W01S-16A
E-T-A
1: $35.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W01S-16A

Mouser Part No
457-521P7T1W01S16A

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 6 Weeks

$35.71

$31.93

$30.68

$29.37

View

Min.: 1
Mult.: 1

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-N521-P7T1-W02K-8A
E-T-A
1: $32.96
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W02K-8A

Mouser Part No
457-521P7T1W02K8A

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 6 Weeks

$32.96

$30.90

$30.22

$29.75

View

Min.: 1
Mult.: 1

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

3120-N521-P7T1-W04A-0.2A
E-T-A
1: $52.63
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W04A-0.2A

Mouser Part No
457-521P7T1W040.2

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 Lead-Time 6 Weeks

$52.63

$44.87

$41.49

$36.43

View

Min.: 1
Mult.: 1

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

3120-N521-P7T1-W12DY3-8A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W12DY3-8A

Mouser Part No
457-521P7T1W12DY38

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 Lead-Time 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W12DY4-5A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W12DY4-5A

Mouser Part No
457-521P7T1W12DY45

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W12LY3-6A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W12LY3-6A

Mouser Part No
457-521P7T1W12LY36A

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W14DR4-3.5A
E-T-A
1: $37.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W14DR4-3.5A

Mouser Part No
457-521P7T1W14DR43.5

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 6 Weeks

$37.28

$34.00

$33.99

$33.81

View

Min.: 1
Mult.: 1

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-N521-P7T1-W14FR4-10A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W14FR4-10A

Mouser Part No
457-521P7T1W14FR410

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W15DY4-2A
E-T-A
1: $57.63
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W15DY4-2A

Mouser Part No
457-521P7T1W15DY42A

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 6 Weeks

$57.63

$49.13

$45.43

$39.89

View

Min.: 1
Mult.: 1

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-N521-P7T1-W15DY4-5A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W15DY4-5A

Mouser Part No
457-521P7T1W15DY45

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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

3120-N521-P7T1-W19DG2-8A
E-T-A
1: $44.26
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG2-8A

Mouser Part No
457-521P7T1W19DG28

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 Lead-Time 6 Weeks

$44.26

$38.12

$32.39

$30.44

View

Min.: 1
Mult.: 1

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-N521-P7T1-W19DG3-5A
E-T-A
1: $37.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG3-5A

Mouser Part No
457-521P7T1W19DG35

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 6 Weeks

$37.28

$34.00

$33.99

$33.81

View

Min.: 1
Mult.: 1

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-N521-P7T1-W19DG4-10A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG4-10A

Mouser Part No
457-521P7T1W19DG410

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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

3120-N521-P7T1-W19DG4-16A
E-T-A
1: $40.52
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG4-16A

Mouser Part No
457-521P7T1W19DG416

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 Lead-Time 6 Weeks

$40.52

$35.17

$34.79

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W19DG4-4A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19DG4-4A

Mouser Part No
457-521P7T1W19DG44A

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 6 Weeks

$38.44

$35.23

$29.94

$29.93

View

Min.: 1
Mult.: 1

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-N521-P7T1-W19KG4-5A
E-T-A
1: $38.44
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19KG4-5A

Mouser Part No
457-521P7T1W19KG45

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 6 Weeks

$38.44

$34.38

$34.37

$33.78

View

Min.: 1
Mult.: 1

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-N521-P7T1-W19LG4-3A
E-T-A
1: $37.28
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N521-P7T1-W19LG4-3A

Mouser Part No
457-521P7T1W19LG43A

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 6 Weeks

$37.28

$34.00

$33.99

$33.81

View

Min.: 1
Mult.: 1

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 p

3120-N523-H7T1-W12FY4-20A
E-T-A
1: $42.54
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N523-H7T1-W12FY4-20A

Mouser Part No
457-523H7T1W12FY420

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 p

Datasheet

Non-Stocked Lead-Time 6 Weeks

$42.54

$38.11

$33.12

$31.97

View

Min.: 1
Mult.: 1

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

3120-N523-H7T1-W19DG4-12A
E-T-A
1: $44.94
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N523-H7T1-W19DG4-12A

Mouser Part No
457-523H7T1W19DG412

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

Datasheet

Non-Stocked Lead-Time 6 Weeks

$44.94

$40.18

$35.07

$33.77

View

Min.: 1
Mult.: 1

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 p

3120-N523-H7T1-W19DG4-15A
E-T-A
1: $44.94
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N523-H7T1-W19DG4-15A

Mouser Part No
457-523H7T1W19DG415

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 p

Datasheet

Non-Stocked Lead-Time 6 Weeks

$44.94

$40.18

$35.07

$33.77

View

Min.: 1
Mult.: 1