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

Thermal Electromechanical

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

Types of Electromechanical

List Images

Results: 4,513

Applied Filters:

Type = Thermal

Manufacturer

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; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers CIRCUIT BREAKER PR21-4-8.50A-XX-V AIRPAX 1: $57.72 3In Stock	Mfr. Part No. PR21-4-8.50A-XX-V Mouser Part No 874-PR214850AXXV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	3In Stock	$57.72 $54.29 $52.70 $49.93 View $47.81 $46.17 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 10A, rocker hndl T11-2-30.0A-01-20 AIRPAX 1: $22.54 1In Stock	Mfr. Part No. T11-2-30.0A-01-20 Mouser Part No 874-T112300A120	AIRPAX	Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC, 10A, rocker hndl	Datasheet	1In Stock	$22.54 $21.21 $20.54 $19.48 View $18.63 $18.03 $16.52 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag T29-22303-1 AIRPAX 1: $52.27 1In Stock	Mfr. Part No. T29-22303-1 Mouser Part No 874-T29223031	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	$52.27 $49.20 $47.68 $45.24 View $43.26 $41.81 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 1110-F112-P1M1-6A E-T-A 1: $29.78 48In Stock	Mfr. Part No. 1110-F112-P1M1-6A Mouser Part No 457-1110F112P1M16A	E-T-A	Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe	Datasheet	48In Stock	$29.78 $17.62 $16.75 $15.79 View $15.12 $14.53	Min.: 1 Mult.: 1
Overload Relays OVERLOAD RELAY, SZ S2, CLASS 10, 40-50A 3RU21364HB0 Siemens 1: $303.75 5In Stock	Mfr. Part No. 3RU21364HB0 Mouser Part No 982-3RU21364HB0	Siemens	Overload Relays OVERLOAD RELAY, SZ S2, CLASS 10, 40-50A Learn More about Siemens 3ru2 thermal overload relays	Datasheet	5In Stock	$303.75 $268.81 $256.66	Min.: 1 Mult.: 1
Overload Relays THERM. OVERLOAD RELAY. 57...75 A 3RU21464KB0 Siemens 1: $436.05 3In Stock	Mfr. Part No. 3RU21464KB0 Mouser Part No 982-3RU21464KB0	Siemens	Overload Relays THERM. OVERLOAD RELAY. 57...75 A Learn More about Siemens 3ru2 thermal overload relays	Datasheet	3In Stock	$436.05 $395.01 $389.42	Min.: 1 Mult.: 1
Industrial Relays T.O.Rly,24-600 VAC,1.7-2.6 A J7TC-01-2E6 Omron Automation and Safety 1: $149.71 7In Stock	Mfr. Part No. J7TC-01-2E6 Mouser Part No 653-J7TC-01-2E6	Omron Automation and Safety	Industrial Relays T.O.Rly,24-600 VAC,1.7-2.6 A Learn More about Omron Automation and Safety omron j7tc thermal overload relay	Datasheet	7In Stock	$149.71 $134.22 $130.31 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A 2-P Black Rocker P1 Switch P2 Trip QC W33-S1N1Q-15 TE Connectivity / P&B 1: $75.87 111In Stock	Mfr. Part No. W33-S1N1Q-15 Mouser Part No 655-W33-S1N1Q-15	TE Connectivity / P&B	Circuit Breakers 15A 2-P Black Rocker P1 Switch P2 Trip QC	Datasheet	111In Stock	$75.87 $73.34 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit E-T-A 482-G323-J1M1-B2S0-40A 482-G323-J1M1-B2S0-40A E-T-A 1: $181.58 1In Stock	Mfr. Part No. 482-G323-J1M1-B2S0-40A Mouser Part No 457-2G323J1M1B2S040A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	1In Stock	$181.58 $154.25 $136.08 $129.90 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, p 3130-F110-P7T1-W02Q-8S0018-1A E-T-A 1: $34.84 1In Stock	Mfr. Part No. 3130-F110-P7T1-W02Q-8S0018-1A Mouser Part No 457-F110P7T1W02Q181A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, p	Datasheet	1In Stock	$34.84 $30.39 $27.06 $22.97 View $19.82 $18.64 $17.65 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag R21-62-15.0A-32440-5-V AIRPAX 1: $42.93 2In Stock	Mfr. Part No. R21-62-15.0A-32440-5-V Mouser Part No 874-R2162150A324405V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$42.93 $40.36 $39.17 $37.12 View $35.53 $34.34 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Returning the rocke 1410-L410-P3F1-E01-2.5A E-T-A 1: $17.97 33In Stock	Mfr. Part No. 1410-L410-P3F1-E01-2.5A Mouser Part No 457-0L410P3F1E012.5A	E-T-A	Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Returning the rocke	Datasheet	33In Stock	$17.97 $12.22 $9.74 $9.03	Min.: 1 Mult.: 1
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 3131-AF1PT-000000-000-20A E-T-A 1: $29.43 9In Stock	Mfr. Part No. 3131-AF1PT-000000-000-20A Mouser Part No 457-F1PT00000000020A	E-T-A	Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated	Datasheet	9In Stock	$29.43 $24.42 $20.71 $19.08 View $18.24 $17.53 $16.93 Quote	Min.: 1 Mult.: 1
Circuit Breakers Thermal circuit breaker, with controlled self-resetting mechanism, specially suited to installation in inaccessible locations. Under overload conditions the circuit breaker contacts will open to protect the load circuit. A low current 1160-02-30A E-T-A 1: $22.10 41In Stock	Mfr. Part No. 1160-02-30A Mouser Part No 457-1160-02-30A	E-T-A	Circuit Breakers Thermal circuit breaker, with controlled self-resetting mechanism, specially suited to installation in inaccessible locations. Under overload conditions the circuit breaker contacts will open to protect the load circuit. A low current	Datasheet	41In Stock	$22.10 $20.12 $18.45 $14.00	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F110-P7T1-W14QR3-20A E-T-A 1: $44.70 9In Stock	Mfr. Part No. 3130-F110-P7T1-W14QR3-20A Mouser Part No 457-F110P7T1W14QR320	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	9In Stock	$44.70 $37.08 $30.59 $27.57 View $26.58 $25.70	Min.: 1 Mult.: 1
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 3131-AF1PT-000000-000-16A E-T-A 1: $29.43 9In Stock	Mfr. Part No. 3131-AF1PT-000000-000-16A Mouser Part No 457-F1PT00000000016A	E-T-A	Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated	Datasheet	9In Stock	$29.43 $24.42 $19.99 $17.63 View $16.71 $16.12	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag R11-SP-17.5A-29477-3 AIRPAX 1: $26.92 2In Stock	Mfr. Part No. R11-SP-17.5A-29477-3 Mouser Part No 874-R11SP175A294773	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$26.92 $25.37 $24.56 $23.32 View $22.33 $21.53 $19.76 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag R21-62-5.00A-B102CV-V AIRPAX 1: $59.44 2In Stock	Mfr. Part No. R21-62-5.00A-B102CV-V Mouser Part No 874-R2162500AB102CVV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$59.44 $55.93 $54.29 $51.52 View $49.26 $47.55 Quote	Min.: 1 Mult.: 1
Circuit Breakers PCB MOUNT C.B. NRPS11-2A IDEC 1: $12.95 1In Stock 14Expected 16/11/2026	Mfr. Part No. NRPS11-2A Mouser Part No 199-NRPS112A	IDEC	Circuit Breakers PCB MOUNT C.B.	Datasheet	1In Stock 14Expected 16/11/2026	$12.95 $12.30 $11.91 $9.16 View $7.79 $7.33 $6.41 $6.18	Min.: 1 Mult.: 1
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit E-T-A 482-G212-K1M1-F6S0-10A 482-G212-K1M1-F6S0-10A E-T-A 1: $181.60 3In Stock	Mfr. Part No. 482-G212-K1M1-F6S0-10A Mouser Part No 457-2G212K1M1F6S010A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	3In Stock	$181.60 $137.87 $116.78	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag PP21-62-12.0A-OA-V AIRPAX 1: $42.84 1In Stock	Mfr. Part No. PP21-62-12.0A-OA-V Mouser Part No 874-PP2162120AOAV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	$42.84 $40.36 $39.17 $37.12 View $35.53 $34.27 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag R11-4-7.50A-B121IV AIRPAX 1: $42.02 2In Stock	Mfr. Part No. R11-4-7.50A-B121IV Mouser Part No 874-R114750AB121IV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$42.02 $39.55 $38.36 $36.39 View $34.80 $33.61 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag T21-62-2.75A-06-20A-V AIRPAX 1: $54.57 2In Stock	Mfr. Part No. T21-62-2.75A-06-20A-V Mouser Part No 874-T2162275A620AV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	$54.57 $51.38 $49.79 $47.29 View $45.24 $43.65 Quote	Min.: 1 Mult.: 1
Circuit Breakers CKTBKR THERM ROCK QC.250 W33-T4C1Q-12 TE Connectivity 1: $108.38 118In Stock	Mfr. Part No. W33-T4C1Q-12 Mouser Part No 655-W33-T4C1Q-12	TE Connectivity	Circuit Breakers CKTBKR THERM ROCK QC.250	Datasheet	118In Stock	$108.38 $98.45 $95.19 $88.95	Min.: 1 Mult.: 1
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit E-T-A 482-G111-K1M1-A1S0-4.5A 482-G111-K1M1-A1S0-4.5A E-T-A 1: $181.60 9In Stock	Mfr. Part No. 482-G111-K1M1-A1S0-4.5A Mouser Part No 457-G111K1M1A1S04.5A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	9In Stock	$181.60 $150.58 $116.78	Min.: 1 Mult.: 1