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18 mm Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers SUP PTOR 5SY4 1P 240V 1A 7.5K D-TRIP 5SY41018 Siemens 1: $81.09 5In Stock	Mfr. Part No. 5SY41018 Mouser Part No 982-5SY41018	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 1A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$81.09 $64.46 $58.99 $50.90 View $47.85 $46.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K A-TRIP 5SY41025 Siemens 1: $76.70 3In Stock	Mfr. Part No. 5SY41025 Mouser Part No 982-5SY41025	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock	$76.70 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K B-TRIP 5SY41026 Siemens 1: $75.48 5In Stock	Mfr. Part No. 5SY41026 Mouser Part No 982-5SY41026	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$75.48 $64.46 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K C-TRIP 5SY41027 Siemens 1: $65.04 16In Stock	Mfr. Part No. 5SY41027 Mouser Part No 982-5SY41027	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	16In Stock	$65.04 $53.78 $51.27 $46.04 View $43.83 $40.98	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K D-TRIP 5SY41028 Siemens 1: $81.09 8In Stock	Mfr. Part No. 5SY41028 Mouser Part No 982-5SY41028	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	8In Stock	$81.09 $74.54 $58.99 $50.90 View $47.85 $46.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers circuit breaker 10ka 1pole b3 5SY41036 Siemens 1: $69.15 5In Stock	Mfr. Part No. 5SY41036 Mouser Part No 982-5SY41036	Siemens	Circuit Breakers circuit breaker 10ka 1pole b3 Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$69.15 $53.21 $49.88 $42.86 View $40.30 $37.27	Min.: 1 Mult.: 1
Circuit Breakers MINIATURE CURCIUT BREAKER, 230/400V 10kA 5SY41037 Siemens 1: $65.04 10In Stock	Mfr. Part No. 5SY41037 Mouser Part No 982-5SY41037	Siemens	Circuit Breakers MINIATURE CURCIUT BREAKER, 230/400V 10kA Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	10In Stock	$65.04 $53.78 $51.27 $46.04 View $43.83 $40.98	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP 5SY41047 Siemens 1: $75.48 13In Stock	Mfr. Part No. 5SY41047 Mouser Part No 982-5SY41047	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	13In Stock	$75.48 $64.46 $61.07 $50.90 View $47.50 $44.11	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K D-TRIP 5SY41048 Siemens 1: $81.09 8In Stock	Mfr. Part No. 5SY41048 Mouser Part No 982-5SY41048	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	8In Stock	$81.09 $68.29 $58.99 $50.90 View $47.85 $46.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP 5SY41055 Siemens 1: $75.48 1In Stock	Mfr. Part No. 5SY41055 Mouser Part No 982-5SY41055	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$75.48 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K C-TRIP 5SY41057 Siemens 1: $76.69 10In Stock	Mfr. Part No. 5SY41057 Mouser Part No 982-5SY41057	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	10In Stock	$76.69 $61.07 $56.87 $55.19 View Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K C-TRIP 5SY41067 Siemens 1: $68.20 6In Stock 7Expected 18/12/2026	Mfr. Part No. 5SY41067 Mouser Part No 982-5SY41067	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	6In Stock 7Expected 18/12/2026	$68.20 $64.46 $55.27 $47.60 View $43.83 $41.94 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K D-TRIP 5SY41068 Siemens 1: $81.09 5In Stock	Mfr. Part No. 5SY41068 Mouser Part No 982-5SY41068	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$81.09 $64.46 $58.99 $50.90 View $47.85 $46.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 8A 7.5K C-TRIP 5SY41087 Siemens 1: $75.19 10In Stock	Mfr. Part No. 5SY41087 Mouser Part No 982-5SY41087	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 8A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	10In Stock	$75.19 $64.46 $61.07 $47.60 View $43.83 $42.85 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K A-TRIP 5SY41105 Siemens 1: $75.48 4In Stock	Mfr. Part No. 5SY41105 Mouser Part No 982-5SY41105	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	4In Stock	$75.48 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K B-TRIP 5SY41106 Siemens 1: $76.70 5In Stock	Mfr. Part No. 5SY41106 Mouser Part No 982-5SY41106	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	5In Stock	$76.70 $64.46 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K C-TRIP 5SY41107 Siemens 1: $68.84 27In Stock	Mfr. Part No. 5SY41107 Mouser Part No 982-5SY41107	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	27In Stock	$68.84 $58.33 $54.88 $47.60 View $43.83 $42.21 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K D-TRIP 5SY41108 Siemens 1: $81.09 10In Stock	Mfr. Part No. 5SY41108 Mouser Part No 982-5SY41108	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	10In Stock	$81.09 $68.29 $61.07 $50.90 View $47.85 $46.38 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 5A 7.5K C-TRIP 5SY41117 Siemens 1: $75.19 13In Stock	Mfr. Part No. 5SY41117 Mouser Part No 982-5SY41117	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 5A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	13In Stock	$75.19 $64.46 $61.07 $47.60 View $43.83 $42.85 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 13A 7.5K C-TRIP 5SY41137 Siemens 1: $76.70 3In Stock 3Expected 10/11/2026	Mfr. Part No. 5SY41137 Mouser Part No 982-5SY41137	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 13A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	3In Stock 3Expected 10/11/2026	$76.70 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 1.6A 7.5K C-TRIP 5SY41157 Siemens 1: $75.48 1In Stock	Mfr. Part No. 5SY41157 Mouser Part No 982-5SY41157	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 1.6A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$75.48 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K B-TRIP 5SY41166 Siemens 1: $75.48 1In Stock	Mfr. Part No. 5SY41166 Mouser Part No 982-5SY41166	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	1In Stock	$75.48 $63.86 $61.04 $56.54 View $54.26 Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K C-TRIP 5SY41167 Siemens 1: $65.04 27In Stock	Mfr. Part No. 5SY41167 Mouser Part No 982-5SY41167	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	27In Stock	$65.04 $64.46 $61.07 $46.04 View $43.83 $40.98	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 20A 7.5K A-TRIP 5SY41205 Siemens 1: $76.70 7In Stock	Mfr. Part No. 5SY41205 Mouser Part No 982-5SY41205	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 20A 7.5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	7In Stock	$76.70 $61.39 $56.87 $54.99 View Quote	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 1P 240V 20A 7.5K B-TRIP 5SY41206 Siemens 1: $76.70 2In Stock	Mfr. Part No. 5SY41206 Mouser Part No 982-5SY41206	Siemens	Circuit Breakers SUP PTOR 5SY4 1P 240V 20A 7.5K B-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	2In Stock	$76.70 $63.83 $61.39 $56.87 View $54.99 Quote	Min.: 1 Mult.: 1

18 mm Electromechanical

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18 mm Electromechanical

Types of Electromechanical

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