Miniature Circuit Breakers
Categories
ABB SU201MC30
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 1020065
Thermomagnetic device circuit breaker - TMC 72D 05A
ABB ST201MC8
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB S2CH6RU
Indication of the position of the device’s contacts. Accessories for S 200 U and S 200 UP acc. UL 489 and CSA 22.2 No. 5.
ABB ST201MC2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MC1
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC63
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC5
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MK4
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST203MC25
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MD16
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MK30
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK3
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC15
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907502
Thermomagnetic device circuit breaker - TMC 82B 01A
ABB SU202MC2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907564
Thermomagnetic device circuit breaker - TMC 81C 07A
ABB ST201MC16
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC16
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MB15
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MC13
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MK16
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC40
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MK25
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MD32
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC4
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK30
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB S2CDH
S2C-DH Rotary operating mechanism
ABB SU203MC60
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB S202UDCK25
System pro M compact S200UDC current limiting miniature circuit breakers are specially designed for DC applications in the scope of UL489.They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (K,Z), configurations (1P,2P) and rated currents (up to 63A).The Short-circuit current rating SCCR acc. UL489 is 14 kA. The S200UDC is suitable for DC voltages up to 125 VDC (2 pole). All MCBs of the product range S200UDC comply with UL489, allowing the use for commercial and industrial applications..
ABB SU201MC60
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC5
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC13
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC60
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC63
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907510
Thermomagnetic device circuit breaker - TMC 82B 08A
ABB SU203MC3
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907621
Thermomagnetic device circuit breaker - TMC 83C 20A
ABB SU203MC1
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907620
Thermomagnetic device circuit breaker - TMC 83C 16A
ABB SU202MC1:6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MK20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK5
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC25
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC15
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC32
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC13
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC35
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC1:6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC40
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC3
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MK25
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MK30
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK4
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC50
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC3
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC8
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC4
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MK40
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU204MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC5
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST203MK63
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MZ2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC4
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC35
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK15
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU202MC15
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK8
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC1
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC8
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB S2CH6R
Indication of the position of the device’s contacts. Suitable for MCBs S 200 series, SN 201 series, RCCBs F 200 series, RCBOs DS201, DS202C, DS 200 series. To be mounted on the right side of the MCBs.
ABB SU201MK2
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2800840
Thermomagnetic device circuit breaker - CB TM1 5A SFB P
ABB SU202MC1
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907662
Thermomagnetic device circuit breaker - TMC 82D 15A
ABB SU201MC10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907592
Thermomagnetic device circuit breaker - TMC 82C 12A
ABB ST202MC25
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Phoenix Contact 2907665
Thermomagnetic device circuit breaker - TMC 82D 20A
ABB ST201MC6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU203MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MK1
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MC10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST202MC30
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC6
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB ST201MK10
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
ABB SU201MC20
Highly reliable miniature circuit breaker, designed for optimal performance in electrical circuits.
Miniature Circuit Breakers - Best sellers
What is Miniature Circuit Breakers ?
Miniature circuit breakers (MCBs) are essential devices in industrial automation, designed to protect electrical circuits from overloads and short circuits. These compact breakers play a crucial role in preventing equipment damage, electrical fires, and ensuring the safety of electrical systems.
In industrial applications, miniature circuit breakers are used to protect circuits and equipment from excessive current flows. They find use in various scenarios, including panel boards, motor control centers, and distribution boards. MCBs are critical for reliable circuit protection.
What factors should be considered when selecting miniature circuit breakers for industrial applications?
Factors to consider include current rating, breaking capacity, trip characteristics (e.g., B, C, D types), and compatibility with the electrical system. Choosing the right MCBs ensures effective protection against overcurrents.
How do miniature circuit breakers contribute to electrical circuit protection and safety in industrial processes?
Miniature circuit breakers contribute to circuit protection by quickly interrupting the flow of current during overloads or short circuits, preventing equipment damage and electrical hazards. They enhance safety by reducing the risk of electrical fires and minimizing downtime.
What are the recent developments in miniature circuit breaker technology for industrial use?
Recent advancements include the development of smart MCBs with remote monitoring capabilities, MCBs with improved sensitivity for sensitive equipment, and compact MCB designs for space-saving installations.