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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.
Switch Contact Blocks / Switch Kits CONTACT BLOCK W/ 1 CONTACT,1NC 3SB24040C Siemens 1: $30.37 15In Stock	Mfr. Part No. 3SB24040C Mouser Part No 982-3SB24040C	Siemens	Switch Contact Blocks / Switch Kits CONTACT BLOCK W/ 1 CONTACT,1NC	Datasheet	15In Stock	$30.37 $27.63 $26.35 $24.58 View $23.62 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K C-TRIP 5SJ41017HG40 Siemens 1: $78.03 5In Stock	Mfr. Part No. 5SJ41017HG40 Mouser Part No 982-5SJ41017HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	$78.03 $67.68 $64.13 $53.44 $49.87	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 1A 14K C-TRIP 5SJ41017HG41 Siemens 1: $86.70 6In Stock	Mfr. Part No. 5SJ41017HG41 Mouser Part No 982-5SJ41017HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 1A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 1A 10K D-TRIP 5SJ41018HG42 Siemens 1: $86.70 1In Stock	Mfr. Part No. 5SJ41018HG42 Mouser Part No 982-5SJ41018HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 1A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 2A 14K C-TRIP 5SJ41027HG41 Siemens 1: $74.98 11In Stock	Mfr. Part No. 5SJ41027HG41 Mouser Part No 982-5SJ41027HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 2A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	11In Stock	$74.98 $65.51 $61.76 $53.45 $50.51	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 2A 10K C-TRIP 5SJ41027HG42 Siemens 1: $84.38 16In Stock	Mfr. Part No. 5SJ41027HG42 Mouser Part No 982-5SJ41027HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 2A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	16In Stock	$84.38 $71.72 $66.29 $54.35 $50.51	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 2A 10K D-TRIP 5SJ41028HG42 Siemens 1: $86.70 3In Stock	Mfr. Part No. 5SJ41028HG42 Mouser Part No 982-5SJ41028HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 2A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	3In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K C-TRIP 5SJ41037HG40 Siemens 1: $77.89 15In Stock	Mfr. Part No. 5SJ41037HG40 Mouser Part No 982-5SJ41037HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	15In Stock	$77.89 $65.65 $60.96 $49.69 View $46.45 $45.27 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 3A 14K C-TRIP 5SJ41037HG41 Siemens 1: $86.70 5In Stock	Mfr. Part No. 5SJ41037HG41 Mouser Part No 982-5SJ41037HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 3A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K C-TRIP 5SJ41047HG40 Siemens 1: $70.16 12In Stock	Mfr. Part No. 5SJ41047HG40 Mouser Part No 982-5SJ41047HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	12In Stock	$70.16 $65.65 $60.96 $49.18 View $46.20 $44.33 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 4A 14K C-TRIP 5SJ41047HG41 Siemens 1: $86.70 4In Stock	Mfr. Part No. 5SJ41047HG41 Mouser Part No 982-5SJ41047HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 4A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP 5SJ41047HG42 Siemens 1: $86.70 9In Stock	Mfr. Part No. 5SJ41047HG42 Mouser Part No 982-5SJ41047HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 4A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	9In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP 5SJ41048HG42 Siemens 1: $86.70 10In Stock	Mfr. Part No. 5SJ41048HG42 Mouser Part No 982-5SJ41048HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 4A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	10In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K C-TRIP 5SJ41067HG40 Siemens 1: $77.89 8In Stock	Mfr. Part No. 5SJ41067HG40 Mouser Part No 982-5SJ41067HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	8In Stock	$77.89 $61.55 $57.50 $49.69 View $46.45 $45.26 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP 5SJ41067HG42 Siemens 1: $86.70 12In Stock	Mfr. Part No. 5SJ41067HG42 Mouser Part No 982-5SJ41067HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	12In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 6A 10K D-TRIP 5SJ41068HG42 Siemens 1: $86.70 4In Stock	Mfr. Part No. 5SJ41068HG42 Mouser Part No 982-5SJ41068HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 6A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K C-TRIP 5SJ41087HG40 Siemens 1: $78.03 9In Stock	Mfr. Part No. 5SJ41087HG40 Mouser Part No 982-5SJ41087HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 8A SAME PH 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	9In Stock	$78.03 $67.68 $64.13 $53.44 $49.87	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 8A 14K C-TRIP 5SJ41087HG41 Siemens 1: $86.70 4In Stock	Mfr. Part No. 5SJ41087HG41 Mouser Part No 982-5SJ41087HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 8A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 8A 10K C-TRIP 5SJ41087HG42 Siemens 1: $84.38 5In Stock	Mfr. Part No. 5SJ41087HG42 Mouser Part No 982-5SJ41087HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 8A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	5In Stock	$84.38 $71.60 $62.89 $54.35 $50.51	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K B-TRIP 5SJ41106HG40 Siemens 1: $77.89 10In Stock	Mfr. Part No. 5SJ41106HG40 Mouser Part No 982-5SJ41106HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K B-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	10In Stock	$77.89 $65.65 $60.96 $49.69 View $46.45 $45.27 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP 5SJ41107HG41 Siemens 1: $86.70 8In Stock 6Expected 20/11/2026	Mfr. Part No. 5SJ41107HG41 Mouser Part No 982-5SJ41107HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	8In Stock 6Expected 20/11/2026	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 10A 10K C-TRIP 5SJ41107HG42 Siemens 1: $84.38 6In Stock	Mfr. Part No. 5SJ41107HG42 Mouser Part No 982-5SJ41107HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 10A 10K C-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	6In Stock	$84.38 $71.72 $66.29 $54.35 $50.51	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K D-TRIP 5SJ41108HG40 Siemens 1: $78.03 4In Stock 1Expected 18/11/2026	Mfr. Part No. 5SJ41108HG40 Mouser Part No 982-5SJ41108HG40	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	4In Stock 1Expected 18/11/2026	$78.03 $67.68 $64.13 $53.44 $49.87	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP 5SJ41108HG41 Siemens 1: $76.86 12In Stock 14Expected 20/11/2026	Mfr. Part No. 5SJ41108HG41 Mouser Part No 982-5SJ41108HG41	Siemens	Circuit Breakers MCB 5SJ4 1P 240V 10A 14K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	12In Stock 14Expected 20/11/2026	$76.86 $73.33 $67.63 $54.13 View $50.51 Quote	Min.: 1 Mult.: 1
Circuit Breakers MCB 5SJ4 1P 277V 10A 10K D-TRIP 5SJ41108HG42 Siemens 1: $86.70 1In Stock	Mfr. Part No. 5SJ41108HG42 Mouser Part No 982-5SJ41108HG42	Siemens	Circuit Breakers MCB 5SJ4 1P 277V 10A 10K D-TRIP Learn More about Siemens 5sj4 mini circuit breakers	Datasheet	1In Stock	$86.70 $75.21 $71.25 $59.38 $55.42	Min.: 1 Mult.: 1