Product Description
SB204M-C4 Miniature Circuit Breaker - 4P - C - 4 A
System pro M compact SB200M Miniature Circuit Breakers are current limiting. 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 (B,C,D), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 240/415 V AC) and rated currents (up to 63A). All MCBs of the product range SB200M comply with IS/IEC 60898-1, allowing the use for residential, commercial and industrial applications.
Reliable Performance and SafetyThe ABB Four Pole MCB/SB204M-C4 ensures dependable circuit protection in demanding industrial or commercial environments. Its robust construction, high breaking capacity, and advanced design offer both safety and long-term performance. The IP20 enclosure provides enhanced user safety from accidental contact. Compliant with international standards, the device is trusted by professionals for reliable electric power management.
Flexible Installation and MaintenanceDesigned for convenient mounting, the MCB easily installs onto standard DIN rails and accommodates terminal capacities from 1 to 25 mm2. Its compact modular dimensions (76 x 72 x 69 mm) support efficient panel assembly. The unit's mechanical and electrical endurance reduces maintenance frequency, supporting continuous operations in critical infrastructure.
FAQ's of ABB Four Pole MCB /SB204M-C4:
Q: How is the ABB Four Pole MCB/SB204M-C4 installed in an electrical system?
A: The ABB SB204M-C4 is designed for quick and secure installation onto DIN rail systems, making it suitable for standard electrical distribution boards in industrial and commercial settings. Its compact size facilitates easy integration alongside other modular devices.
Q: What environments are suitable for using this MCB?
A: This miniature circuit breaker is engineered for operation between -25C and +55C, making it suitable for a wide range of industrial and commercial environments across India, even those experiencing significant temperature fluctuations.
Q: When should the ABB Four Pole MCB/SB204M-C4 be used?
A: This MCB is ideal when reliable protection is needed for three-phase circuits in industrial or commercial installations, especially where moderate inrush currents occur, such as motor control centers and lighting circuits.
Q: What process should be followed for maintaining the MCB?
A: Regular visual inspection for wear, dust accumulation, and ensuring secure terminal connections are recommended. Since it is rated for 20,000 mechanical and 10,000 electrical operations, periodic testing helps ensure consistent performance over its lifespan.
Q: Where can I source the ABB Four Pole MCB/SB204M-C4 in India?
A: This product is widely available through ABB dealers, distributors, exporters, retailers, suppliers, traders, and wholesalers throughout India.
Q: What are the main benefits of using this MCB in your installation?
A: The ABB Four Pole MCB/SB204M-C4 offers high breaking capacity (10 kA), durable flame retardant plastic housing, international standard compliance, and robust electrical/mechanical life, ensuring enhanced protection and reduced downtime in complex installations.