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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.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Maximum Operating Temperature	Illuminated	Packaging
Circuit Breakers MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A 9000-41034-0100600 Murrelektronik 1: $340.21 12In Stock 12Expected 24/12/2026	Mfr. Part No. 9000-41034-0100600 Mouser Part No 867-9000410340100600	Murrelektronik	Circuit Breakers MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A Learn More about Murrelektronik mico classic modules	Datasheet	12In Stock 12Expected 24/12/2026	$340.21	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	1 A, 2 A, 4 A, 6 A		24 VDC	4 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A 9000-41034-0401000 Murrelektronik 1: $377.08 12In Stock	Mfr. Part No. 9000-41034-0401000 Mouser Part No 867-9000410340401000	Murrelektronik	Circuit Breakers MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A Learn More about Murrelektronik mico classic modules	Datasheet	12In Stock	$377.08	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	4 A, 6 A, 8 A, 10 A		24 VDC	4 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO electronic circuit protection, 2 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A 9000-41042-0100600 Murrelektronik 1: $238.65 8In Stock	Mfr. Part No. 9000-41042-0100600 Mouser Part No 867-9000410420100600	Murrelektronik	Circuit Breakers MICO electronic circuit protection, 2 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A Learn More about Murrelektronik mico classic modules	Datasheet	8In Stock	$238.65	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	1 A, 2 A, 4 A, 6 A		24 VDC	2 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO BASIC 8.2 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 2 A 9000-41068-0200000 Murrelektronik 1: $550.69 4In Stock	Mfr. Part No. 9000-41068-0200000 Mouser Part No 867-9000410680200000	Murrelektronik	Circuit Breakers MICO BASIC 8.2 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 2 A	Datasheet	4In Stock	$550.69	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	2 A		24 VDC	8 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO+ 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 1-2-3-4 A 9000-41084-0100400 Murrelektronik 1: $401.80 22In Stock	Mfr. Part No. 9000-41084-0100400 Mouser Part No 867-9000410840100400	Murrelektronik	Circuit Breakers MICO+ 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 1-2-3-4 A Learn More about Murrelektronik mico plus	Datasheet	22In Stock	$401.80	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	1 A to 4 A		24 VDC	4 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO+ 4.10 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A 9000-41084-0401000 Murrelektronik 1: $469.53 8In Stock	Mfr. Part No. 9000-41084-0401000 Mouser Part No 867-9000410840401000	Murrelektronik	Circuit Breakers MICO+ 4.10 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A Learn More about Murrelektronik mico plus	Datasheet	8In Stock	$469.53	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	4 A, 6 A, 8 A, 10 A		24 VDC	4 Pole		+ 55 C	Non-Illuminated	Bulk
Circuit Breakers 10A RCKR ACT RED ILL W51-A121B1-10 TE Connectivity / P&B 1: $6.13 525In Stock	Mfr. Part No. W51-A121B1-10 Mouser Part No 655-W51-A121B1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT RED ILL	Datasheet	525In Stock	$6.13 $5.79 $4.73 $4.11 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	125 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 15A RCKR ACT RED ILL W51-A121B1-15 TE Connectivity / P&B 1: $6.18 416In Stock 1,000Expected 23/11/2026	Mfr. Part No. W51-A121B1-15 Mouser Part No 655-W51-A121B1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT RED ILL	Datasheet	416In Stock 1,000Expected 23/11/2026	$6.18 $5.01 $4.47 $4.15 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	125 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 20A RCKR ACT RED ILL W51-A121B1-20 TE Connectivity / P&B 1: $7.95 1,685In Stock	Mfr. Part No. W51-A121B1-20 Mouser Part No 655-W51-A121B1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT RED ILL	Datasheet	1,685In Stock	$7.95 $5.83 $4.73 $4.22 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	125 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 10A RCKR ACT RED ILL W51-A122B1-10 TE Connectivity / P&B 1: $6.18 800In Stock 1,000Expected 14/12/2026	Mfr. Part No. W51-A122B1-10 Mouser Part No 655-W51-A122B1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT RED ILL	Datasheet	800In Stock 1,000Expected 14/12/2026	$6.18 $5.01 $4.47 $4.38 View $4.15 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 15A RCKR ACT RED ILL W51-A122B1-15 TE Connectivity / P&B 1: $8.66 1,873In Stock	Mfr. Part No. W51-A122B1-15 Mouser Part No 655-W51-A122B1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT RED ILL	Datasheet	1,873In Stock	$8.66 $7.70 $7.29 $6.64 View $6.23 $6.10 $6.06	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 20A RCKR ACT RED ILL W51-A122B1-20 TE Connectivity / P&B 1: $6.19 591In Stock	Mfr. Part No. W51-A122B1-20 Mouser Part No 655-W51-A122B1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT RED ILL	Datasheet	591In Stock	$6.19 $6.18 $5.03 $4.50 View $4.17 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers 10A RCKR ACT NON-ILL W51-A152A1-10 TE Connectivity / P&B 1: $5.87 401In Stock	Mfr. Part No. W51-A152A1-10 Mouser Part No 655-W51-A152A1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT NON-ILL	Datasheet	401In Stock	$5.87 $5.05 $4.96 $4.76 View $4.25 $3.93 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers 15A RCKR ACT NON-ILL W51-A152A1-15 TE Connectivity / P&B 1: $6.13 2,531In Stock	Mfr. Part No. W51-A152A1-15 Mouser Part No 655-W51-A152A1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT NON-ILL	Datasheet	2,531In Stock	$6.13 $5.91 $4.78 $4.27 View $3.95 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers 20A RCKR ACT NON-ILL W51-A152A1-20 TE Connectivity / P&B 1: $6.78 1,950In Stock	Mfr. Part No. W51-A152A1-20 Mouser Part No 655-W51-A152A1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT NON-ILL	Datasheet	1,950In Stock	$6.78 $5.87 $4.76 $4.25 View $3.94 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1P, plug, 24VDC, Aux Cont, 4A ESS30-S003-DC24V-4A E-T-A 1: $135.32 3In Stock 4Expected 11/01/2027	Mfr. Part No. ESS30-S003-DC24V-4A Mouser Part No 457-ESS30S003DC24V4	E-T-A	Circuit Breakers 1077, 1P, plug, 24VDC, Aux Cont, 4A	Datasheet	3In Stock 4Expected 11/01/2027	$135.32 $111.09 $102.11 $90.05	Min.: 1 Mult.: 1	ESS30-S	Circuit Breakers	Electronic	4 A		24 VDC	1 Pole	Pushbutton	+ 60 C	Illuminated
Circuit Breakers 1077, 1P, plug, 24VDC, Aux Cont, 6A ESS30-S003-DC24V-6A E-T-A 1: $140.03 6In Stock	Mfr. Part No. ESS30-S003-DC24V-6A Mouser Part No 457-ESS30S003DC24V6	E-T-A	Circuit Breakers 1077, 1P, plug, 24VDC, Aux Cont, 6A	Datasheet	6In Stock	$140.03 $116.12 $97.06 $90.06 $90.05	Min.: 1 Mult.: 1	ESS30-S	Circuit Breakers	Electronic	6 A		24 VDC	1 Pole	Pushbutton	+ 60 C	Illuminated
Circuit Breakers 508, 1P, PL, 24VDC, N/O,IN,F,6A ATEX ESX10-103-DC24V-6A-E E-T-A 1: $111.93 1In Stock	Mfr. Part No. ESX10-103-DC24V-6A-E Mouser Part No 457-ESX10103DC24V6AE	E-T-A	Circuit Breakers 508, 1P, PL, 24VDC, N/O,IN,F,6A ATEX	Datasheet	1In Stock	$111.93 $96.80 $93.18 $89.68 View $88.13 Quote	Min.: 1 Mult.: 1	ESX10-E	Circuit Breakers	Electronic	6 A		24 VDC		Slide	+ 50 C	Non-Illuminated
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 10A ESS31-TC-001-DC24V-10A E-T-A 1: $135.32 4In Stock	Mfr. Part No. ESS31-TC-001-DC24V-10A Mouser Part No 457-S31TC001DC24V10A	E-T-A	Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 10A	Datasheet	4In Stock	$135.32 $116.12 $100.01 $90.05	Min.: 1 Mult.: 1	ESS31-T	Circuit Breakers	Electronic	10 A		24 VDC	1 Pole	Pushbutton	+ 50 C	Illuminated
Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 6A ESS31-TC-001-DC24V-6A E-T-A 1: $119.73 14In Stock	Mfr. Part No. ESS31-TC-001-DC24V-6A Mouser Part No 457-SS31TC001DC24V6A	E-T-A	Circuit Breakers 1077, 1p, DN, 24VDC, N/O Aux, 6A	Datasheet	14In Stock	$119.73 $116.12 $108.20 $96.78 View $94.00 Quote	Min.: 1 Mult.: 1	ESS31-T	Circuit Breakers	Electronic	6 A		24 VDC	1 Pole	Pushbutton	+ 50 C	Illuminated
Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 10A ATEX ESX10-103-DC24V-10A-E E-T-A 1: $111.95 2In Stock	Mfr. Part No. ESX10-103-DC24V-10A-E Mouser Part No 457-SX10103DC24V10AE	E-T-A	Circuit Breakers 508, 1P, PL, 24VDC, N/O, RF, SF, 10A ATEX	Datasheet	2In Stock	$111.95 $93.99 $89.53 $83.48 View $81.06 Quote	Min.: 1 Mult.: 1	ESX10-E	Circuit Breakers	Electronic	10 A		24 VDC		Slide	+ 50 C	Non-Illuminated
Circuit Breakers EC-E1 1A 1 A, N/O SIGNAL CNT 0903023 Phoenix Contact 1: $141.25 6In Stock	Mfr. Part No. 0903023 Mouser Part No 651-0903023	Phoenix Contact	Circuit Breakers EC-E1 1A 1 A, N/O SIGNAL CNT Learn More about Phoenix Contact ec e circuit breakers	Datasheet	6In Stock	$141.25	Min.: 1 Mult.: 1	EC-E	Circuit Breakers	Electronic	1 A		24 VDC	1 Pole	Slide	+ 50 C	Non-Illuminated	Bulk
Circuit Breakers EC-E1 2A 2 A, N/O SIGNAL CNT 0903024 Phoenix Contact 1: $141.25 10In Stock	Mfr. Part No. 0903024 Mouser Part No 651-0903024	Phoenix Contact	Circuit Breakers EC-E1 2A 2 A, N/O SIGNAL CNT Learn More about Phoenix Contact ec e circuit breakers	Datasheet	10In Stock	$141.25	Min.: 1 Mult.: 1	EC-E	Circuit Breakers	Electronic	2 A		24 VDC	1 Pole	Slide	+ 50 C	Non-Illuminated	Bulk
Circuit Breakers EC-E1 10A 10 A, N/O SIGNAL CNT 0903030 Phoenix Contact 1: $103.71 12In Stock 5Expected 10/12/2026	Mfr. Part No. 0903030 Mouser Part No 651-0903030	Phoenix Contact	Circuit Breakers EC-E1 10A 10 A, N/O SIGNAL CNT Learn More about Phoenix Contact ec e circuit breakers	Datasheet	12In Stock 5Expected 10/12/2026	$103.71	Min.: 1 Mult.: 1	EC-E	Circuit Breakers	Electronic	10 A		24 VDC	1 Pole	Slide	+ 50 C	Non-Illuminated	Bulk
Circuit Breakers EC-E1 12A 12 A, N/O SIGNAL CNT 0903031 Phoenix Contact 1: $103.71 3In Stock	Mfr. Part No. 0903031 Mouser Part No 651-0903031	Phoenix Contact	Circuit Breakers EC-E1 12A 12 A, N/O SIGNAL CNT Learn More about Phoenix Contact ec e circuit breakers	Datasheet	3In Stock	$103.71	Min.: 1 Mult.: 1	EC-E	Circuit Breakers	Electronic	12 A		24 VDC	1 Pole	Slide	+ 50 C	Non-Illuminated	Bulk