Laser Printing Molded Case Circuit Breaker MCCB

Laser Printing Molded Case Circuit Breaker MCCB is an electrical device used to protect circuits with a shell wrapping and an interior containing key components such as contacts, fuses and electromagnetic releases. When the current exceeds the set value, the fuse will blow quickly, triggering the electromagnetic release to act, causing the contacts to open quickly, thus cutting off the circuit and preventing damage to electrical equipment due to overload or short circuit.

Model:SBE

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Product Description

Type	Number of poles	Rated current in (A)	Short-circuit interrupting capacity Icu/Ics
			AC
			230V	250V	380V	400V	415V	460V	500V	600V
SBE52b	2P	15,20,30,40,50	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE53b	3P	15,20,30,40,50	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE54b	4P	15,20,30,40,50	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE102b	2P	60,75,100	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE103b	3P	60,75,100	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE104b	4P	60,75,100	50/25	15/17.5	30/15	30/15	14/13	14/7	7.5/4	7.5/4
SBE203b	3P	125,150,175,200,225,250	25/13	10/5	18/10	18/10	18/10	15/7.5	7.5/4	7.5/4
SBE403b	3P	250,300,350,400	50/25	15/17.5	35/18	35/18	35/18	35/18	25/13	22/11

Features & Benefits

Higher Rated Current & Short Circuit Capacity: MCCBs have higher rated current and rated short circuit capacity to more reliably protect circuits from damage.

Multiple Protection Functions: MCCBs are usually equipped with multiple protection functions such as overload protection, short-circuit protection and earthquake protection, which can be configured according to actual needs.

Manual and automatic operation: MCCBs are equipped with manual and automatic operation functions, which are easy for users to control and maintain.

High Precision and High Efficiency: Manufactured with advanced stamping technology and process flow, it has high precision and high production efficiency.

Flexible Configuration: With adjustable rated current range, MCCB is able to adapt to the needs of different electrical loads and can be flexibly configured according to the actual situation.

Strong environmental adaptability: MCCB is able to maintain good performance in harsh environments such as high temperature, low temperature or humidity, and its corrosion-resistant and dust- and water-proof design enables it to operate reliably in harsh industrial environments.

Laser Printing Molded Case Circuit Breaker MCCB is suitable for industrial or commercial power and lighting with AC50/ 60Hz, rated working voltage up to AC600V/DC250V, rated current up to 630A. It's a kind of economical breaker with the characters of stable and reliable function, beautiful appearance, small size and long life. It can be used for conversion of line and infrequent starting motor. It can also be attached to install the accessories which have protection function for avoiding loss-voltage, under-voltage. The product can install connection line with front board and back board, it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance. The types are CABE 52b, 53b, 54b, 102b, 103b, 104b, 202b, 203b,204b,402b,403b,404b,602b,603b,604b,802b,803b,804b, etc.

Features

A. We use molded material with excellent flame-retardant, good insulation performance and high temperature resistance characters.

B. We adopt thick galvanized sheet copper, it avoids the defects of conductive thread easily slip teeth.

C.The new design structure is aesthetic and compact size, good appearance and effective.

D. Advanced processing technology.

Application Fields

Industrial field: MCCBs are commonly used to control and protect factory equipment and machines to ensure the safety and stability of industrial production.

Commercial: MCCBs are used to distribute power and protect circuits in the electrical systems of large buildings and commercial premises.

Residential: MCCBs are also widely used to protect home circuits and electrical equipment to ensure the safety of residential electricity.

Transportation and Energy: MCCBs also play a key role in traffic signals, railroad signals, subway systems, as well as power plants and transmission systems to ensure stable operation and quick disconnection protection of electrical equipment.