18 mm Circuit Breakers

Results: 231
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Packaging
Phoenix Contact Circuit Breakers TMC 7/8 24VDC SHNT
Datasheet
15In Stock
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 6 A 24 VDC 1 Pole Lever - 35 C + 70 C Non-Illuminated
Phoenix Contact Circuit Breakers TMC 7/8 120VAC SHNT
Datasheet
4In Stock
Min.: 1
Mult.: 1

TMC 8 Circuit Breakers Thermal Magnetic 6 A 120 VAC 1 Pole Lever - 35 C + 70 C Non-Illuminated
APC by Schneider Electric Circuit Breakers Multi9 C60SP 1P C 3A 10kA 277V UL1077
Datasheet
7In Stock
Min.: 1
Mult.: 1
Miniature Circuit Breakers Thermal Magnetic 3 A 240 VAC, 415 VAC 60 VDC 1 Pole Toggle - 30 C + 70 C Non-Illuminated
Carlo Gavazzi Circuit Breakers MCB UL1077 C 1P 16A
Datasheet
14In Stock
Min.: 1
Mult.: 1

GSB63 Circuit Breakers Thermal Magnetic 16 A 277 VAC 1 Pole Lever - 35 C + 70 C Non-Illuminated Bulk
Siemens Circuit Breakers MCB 5SJ4 1P 240V 10A 14K C-TRIP
Datasheet
14Expected 8/25/2026
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 10 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 20A 14K C-TRIP
Datasheet
20Expected 9/30/2026
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 20 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K C-TRIP
Datasheet
7Expected 8/28/2026
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 30 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 30A 10K D-TRIP
Datasheet
1Expected 10/5/2026
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 30 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers SUP PTOR 5SY4 1P 240V 20A 7.5K A-TRIP
Datasheet
7Expected 9/14/2026
Min.: 1
Mult.: 1
Circuit Breakers Miniature 20 A 400 VAC 60 VDC 1 Pole Lever - 40 C + 70 C Non-Illuminated
APC by Schneider Electric Circuit Breakers Multi9 C60SP 1P B 6A 10kA 277V UL1077
Datasheet
6Expected 9/14/2026
Min.: 1
Mult.: 1
Miniature Circuit Breakers Thermal Magnetic 6 A 240 VAC, 415 VAC 60 VDC 1 Pole Toggle - 30 C + 70 C Non-Illuminated
APC by Schneider Electric Circuit Breakers Multi9 C60SP 1P C 4A 10kA 277V UL1077
Datasheet
6Expected 8/17/2026
Min.: 1
Mult.: 1
Miniature Circuit Breakers Thermal Magnetic 4 A 240 VAC, 415 VAC 60 VDC 1 Pole Toggle - 30 C + 70 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 1A 10K C-TRIP
Datasheet
Lead-Time 5 Weeks
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 1 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 1A SAME PH 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 1 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 2A SAME PH 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 2 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 2A 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 2 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 3A SAME PH 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 3A 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 3A 10K D-TRIP
Datasheet
Lead-Time 8 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 3 A 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 4A 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 4 A 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K C-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
5SJ4 Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K C-TRIP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K C-TRIP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A SAME PH 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 240V 0.5A 14K D-TRIP
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 240 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated
Siemens Circuit Breakers MCB 5SJ4 1P 277V 0.5A 10K D-TRIP
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Circuit Breakers Miniature 500 mA 277 VAC 60 VDC 1 Pole Lever - 25 C + 55 C Non-Illuminated