Circuit Breakers

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Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	Mounting Type	Breaker Type	Current Rating (Amps)	Voltage Rating - AC	Voltage Rating - DC	Actuator Type	Number of Poles	Illumination	Illumination Voltage (Nominal)	Approval Agency
5SJ42167HG41 MCB 5SJ4 2P 240V 16A 14K C-TRIP Siemens	26 In Stock	1 : $153.20000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	16A	400 V	125 V	Lever	2	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41027HG40 MCB 5SJ4 1P 240V 2A SAME PH 14K Siemens	37 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	2A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41107HG40 MCB 5SJ4 1P 240V 10A SAME PH 14K Siemens	26 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	10A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41107HG41 MCB 5SJ4 1P 240V 10A 14K C-TRIP Siemens	43 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	10A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41167HG41 MCB 5SJ4 1P 240V 16A 14K C-TRIP Siemens	37 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	16A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41067HG41 MCB 5SJ4 1P 240V 6A 14K C-TRIP Siemens	29 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	6A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ42187HG41 MCB 5SJ4 2P 240V 15A 14K C-TRIP Siemens	56 In Stock	1 : $119.67000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	15A	400 V	125 V	Lever	2	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ42047HG42 MCB 5SJ4 2P 480/277 4A 10K C-TRI Siemens	35 In Stock	1 : $154.42000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	4A	400 V	125 V	Lever	2	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41118HG41 MCB 5SJ4 1P 240V 5A 14K D-TRIP Siemens	30 In Stock	1 : $57.57000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	5A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41188HG42 MCB 5SJ4 1P 277V 15A 10K D-TRIP Siemens	88 In Stock	1 : $65.48000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	15A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41307HG40 MCB 5SJ4 1P 240V 30A SAME PH 14K Siemens	95 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	30A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41206HG40 MCB 5SJ4 1P 240V 20A SAME PH 14K Siemens	73 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	20A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41087HG41 MCB 5SJ4 1P 240V 8A 14K C-TRIP Siemens	58 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	8A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41018HG42 MCB 5SJ4 1P 277V 1A 10K D-TRIP Siemens	38 In Stock	1 : $74.43000 Box	-	SENTRON	Box	Active	DIN Rail	-	1A	400 V	60 V	Lever	1	None	-	CCC, CE, EAC, UL489, VDE
5SJ42028HG42 MCB 5SJ4 2P 480/277 2A 10K D-TRI Siemens	132 In Stock	1 : $153.20000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	2A	400 V	125 V	Lever	2	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ43187HG42 MCB 5SJ4 3P 480/277 15A 10K C-TR Siemens	38 In Stock	1 : $182.17000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	15A	400 V	125 V	Lever	3	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ43038HG42 MCB 5SJ4 3P 480/277 3A 10K D-TRI Siemens	28 In Stock	1 : $224.54000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	3A	400 V	125 V	Lever	3	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ43107HG42 MCB 5SJ4 3P 480/277 10A 10K C-TR Siemens	21 In Stock	1 : $224.54000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	10A	400 V	125 V	Lever	3	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41067HG40 MCB 5SJ4 1P 240V 6A SAME PH 14K Siemens	24 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	6A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41057HG40 MCB 5SJ4 1P 240V 0.5A SAME PH 14 Siemens	19 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	500mA	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41117HG40 MCB 5SJ4 1P 240V 5A SAME PH 14K Siemens	15 In Stock	1 : $66.61000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	5A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL, VDE
5SJ41207HG41 MCB 5SJ4 1P 240V 20A 14K C-TRIP Siemens	22 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	20A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41047HG41 MCB 5SJ4 1P 240V 4A 14K C-TRIP Siemens	12 In Stock	1 : $72.53000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	4A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ41107HG42 MCB 5SJ4 1P 277V 10A 10K C-TRIP Siemens	16 In Stock	1 : $74.41000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	10A	400 V	60 V	Lever	1	None	-	CCC, CE, CSA, EAC, UL489, VDE
5SJ42027HG41 MCB 5SJ4 2P 240V 2A 14K C-TRIP Siemens	18 In Stock	1 : $153.20000 Bulk	-	5SJ4	Bulk	Active	DIN Rail	-	2A	400 V	125 V	Lever	2	None	-	CCC, CE, CSA, EAC, UL, VDE

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A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.