Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Singapore) +65 6788-9233 Feedback

Change Location

English IDR

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

Snap-In Electromechanical

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Electromechanical

List Images

Results: 2.642

Applied Filters:

Mounting Style = Snap-In

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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-P7T1-W04D-20A
E-T-A
1: Rp643.578
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04D-20A

Mouser Part No
457-321P7T1W04D20A

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

Rp643.578

Rp575.514

Rp554.416

Rp545.794

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-N321-P7T1-W04D-2A
E-T-A
1: Rp834.009
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04D-2A

Mouser Part No
457-321P7T1W04D2A

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

Rp834.009

Rp742.279

Rp742.096

Rp727.052

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-N321-P7T1-W04D-6A
E-T-A
1: Rp643.578
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04D-6A

Mouser Part No
457-321P7T1W04D6A

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

Rp643.578

Rp575.514

Rp554.416

Rp545.794

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-N321-P7T1-W04F-16A
E-T-A
1: Rp705.404
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04F-16A

Mouser Part No
457-321P7T1W04F16A

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

Rp705.404

Rp611.839

Rp554.416

Rp545.794

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-N321-P7T1-W04F-20A
E-T-A
1: Rp643.578
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04F-20A

Mouser Part No
457-321P7T1W04F20A

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

Rp643.578

Rp575.514

Rp554.416

Rp545.794

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-N321-P7T1-W04F-3A
E-T-A
1: Rp609.454
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04F-3A

Mouser Part No
457-321P7T1W04F3A

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

Rp609.454

Rp555.333

Rp551.848

Rp546.344

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-N321-P7T1-W04K-20A
E-T-A
1: Rp643.578
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04K-20A

Mouser Part No
457-321P7T1W04K20A

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

Rp643.578

Rp575.514

Rp554.416

Rp545.794

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-N321-P7T1-W04L-1A
E-T-A
1: Rp834.009
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04L-1A

Mouser Part No
457-321P7T1W04L1A

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

Rp834.009

Rp742.279

Rp742.096

Rp727.052

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-N321-P7T1-W04L-3A
E-T-A
1: Rp643.578
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W04L-3A

Mouser Part No
457-321P7T1W04L3A

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

Rp643.578

Rp575.514

Rp554.416

Rp545.794

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-N321-P7T1-W12DY3-1A
E-T-A
1: Rp973.439
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY3-1A

Mouser Part No
457-321P7T1W12DY31A

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

Rp973.439

Rp845.384

Rp835.660

Rp799.519

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-N321-P7T1-W12DY3-3A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY3-3A

Mouser Part No
457-321P7T1W12DY33A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY3-7A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY3-7A

Mouser Part No
457-321P7T1W12DY37A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY4-3A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY4-3A

Mouser Part No
457-321P7T1W12DY43A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY4-4A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY4-4A

Mouser Part No
457-321P7T1W12DY44A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY4-5A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY4-5A

Mouser Part No
457-321P7T1W12DY45A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY4-7A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY4-7A

Mouser Part No
457-321P7T1W12DY47A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12DY4-8A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12DY4-8A

Mouser Part No
457-321P7T1W12DY48A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12FY3-3A
E-T-A
1: Rp683.939
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12FY3-3A

Mouser Part No
457-321P7T1W12FY33A

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

Rp683.939

Rp623.764

Rp623.581

Rp620.278

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-N321-P7T1-W12FY3-5A
E-T-A
1: Rp672.197
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12FY3-5A

Mouser Part No
457-321P7T1W12FY35A

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

Rp672.197

Rp620.829

Rp620.645

Rp620.278

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-N321-P7T1-W12FY4-8A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12FY4-8A

Mouser Part No
457-321P7T1W12FY48A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12HY4-2.5A
E-T-A
1: Rp743.380
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12HY4-2.5A

Mouser Part No
457-321P7T1W12HY42.5

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

Rp743.380

Rp645.045

Rp637.157

Rp606.335

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-N321-P7T1-W12LY4-3A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12LY4-3A

Mouser Part No
457-321P7T1W12LY43A

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

Rp705.220

Rp630.002

Rp629.818

Rp619.911

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-N321-P7T1-W12LY4-4A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12LY4-4A

Mouser Part No
457-321P7T1W12LY44A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W12LY4-5A
E-T-A
1: Rp705.220
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W12LY4-5A

Mouser Part No
457-321P7T1W12LY45A

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

Rp705.220

Rp630.735

Rp630.552

Rp619.728

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-N321-P7T1-W14AR4-2A
E-T-A
1: Rp1.057.280
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3120-N321-P7T1-W14AR4-2A

Mouser Part No
457-321P7T1W14AR42A

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

Rp1.057.280

Rp901.339

Rp833.459

Rp731.822

View

Min.: 1
Mult.: 1