18 mm Circuit Protection

Results: 284
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Siemens Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP 44In Stock
64,91 €
55,44 €
52,52 €
43,77 €
Min.: 1
Mult.: 1


Weidmuller Industrial Surge Protectors III R 230V/6KV AC 20In Stock
100,53 €
95,81 €
92,01 €
81,26 €
Min.: 1
Mult.: 1


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 1In Stock
211,99 €
160,53 €
145,62 €
Min.: 1
Mult.: 1
E-T-A Circuit Breakers 1In Stock
207,84 €
172,27 €
158,79 €
131,22 €
Min.: 1
Mult.: 1

Bourns Industrial Surge Protectors 110VDC 2W+G 74In Stock
101,08 €
90,84 €
86,54 €
86,22 €
Min.: 1
Mult.: 1

Bourns Industrial Surge Protectors 48VDC 2W+G 93In Stock
83,61 €
82,04 €
79,94 €
Min.: 1
Mult.: 1
TDK PTC (Positive Temperature Coefficient) Thermistors 440 V AC, AEC-Q200 AEC-Q200 3 560In Stock
4,82 €
4,00 €
3,69 €
3,39 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A SAME PH 14K D-TRIP 5In Stock
67,11 €
58,20 €
55,15 €
45,96 €
42,89 €
Min.: 1
Mult.: 1
Weidmuller Industrial Surge Protectors AC II US 1 R 120/50
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
5In Stock
119,14 €
100,58 €
78,84 €
78,80 €
78,24 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP 5In Stock
74,56 €
64,68 €
61,28 €
51,07 €
47,66 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K C-TRIP 15In Stock
67,11 €
58,20 €
55,15 €
45,96 €
42,89 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 6A SAME PH 14K B-TRIP 2In Stock
4Expected 16/10/2026
67,11 €
57,33 €
55,16 €
51,10 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 6A 14K C-TRIP 23In Stock
74,56 €
64,68 €
61,28 €
51,07 €
47,66 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 5A SAME PH 14K D-TRIP 16In Stock
67,11 €
58,20 €
55,15 €
45,96 €
42,89 €
Min.: 1
Mult.: 1


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 7In Stock
156,18 €
155,05 €
111,76 €
102,80 €
100,43 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail DC Power Surge Suppressor, 24Vdc, 20kA 8/20 s 230In Stock
91,12 €
74,66 €
Min.: 1
Mult.: 1
Bourns Industrial Surge Protectors AC SPD, 1W-G,275VAC 66In Stock
89,29 €
86,80 €
74,73 €
71,10 €
64,87 €
Min.: 1
Mult.: 1
Eaton Electrical Circuit Breaker Accessories FAZ UL BUS CONNECTOR- CONDUCTOR 76In Stock
144,07 €
121,29 €
109,17 €
91,68 €
84,29 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail DC Power Surge Suppressor, 12Vdc, 20kA 8/20 s 47In Stock
127,19 €
105,47 €
98,59 €
75,40 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail DC Power Surge Suppressor, 48Vdc, 30kA 8/20 s 67In Stock
140,00 €
116,08 €
109,55 €
83,77 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 240/120 V Single Phase, 2P 74In Stock
140,51 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 400/230 V 3 phase, 2P 73In Stock
202,44 €
167,80 €
154,71 €
Min.: 1
Mult.: 1
Citel Industrial Surge Protectors Din Rail AC Power Surge Suppressor, 40kA max, 120 V Single Phase, 1P 31In Stock
24Expected 21/10/2026
100,58 €
83,41 €
76,92 €
58,63 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers MCB 5SJ4 1P 240V 10A SAME PH 14K C-TRIP 36In Stock
60,34 €
52,20 €
48,86 €
42,29 €
Min.: 1
Mult.: 1
Siemens Circuit Breakers SUP PTOR 5SY4 1P 240V 15A 7.5K C-TRIP 33In Stock
64,91 €
55,44 €
52,52 €
43,77 €
Min.: 1
Mult.: 1