Product Description
SB204M-C10 Miniature Circuit Breaker - 4P - C - 10 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.
Comprehensive Overload and Short Circuit ProtectionThe ABB Four Pole MCB SB204M-C10 effectively prevents electrical hazards such as overloads and short circuits in both residential and commercial applications. Its fast tripping mechanism instantly responds to faults, ensuring that your electrical circuit remains protected at all times, thereby reducing the risk of fire and equipment damage.
Designed for Durability and ConvenienceWith a mechanical life of 20,000 operations and an electrical life of 10,000 operations, the SB204M-C10 is built for longevity. The modular design, screw terminals, and DIN rail mounting simplify the installation process, while the clear contact position indicator enhances safety by showing the operational status at a glance.
FAQ's of ABB Four Pole MCB /SB204M-C10:
Q: How does the ABB SB204M-C10 MCB provide protection in electrical installations?
A: The ABB SB204M-C10 MCB safeguards electrical systems by automatically disconnecting the circuit when it detects overload or short circuit conditions, responding within its C curve (5-10 In) tripping range. This action prevents damage to connected devices and minimizes fire risk in both residential and commercial settings.
Q: What are the main applications of the ABB Four Pole MCB SB204M-C10?
A: This MCB is primarily used to protect three-phase electrical circuits in residential complexes, commercial buildings, and other properties where overcurrent or short circuit events could pose a danger to wiring and equipment.
Q: When should the SB204M-C10 MCB be replaced or maintained?
A: Regular inspection is recommended, but replacement is typically necessary if the breaker fails to reset, shows signs of physical damage, or after completing its rated electrical life of 10,000 operations to maintain peak protection and performance.
Q: Where can I install the ABB SB204M-C10 MCB?
A: The device is suitable for indoor installation on DIN rails within commercial and residential distribution boards. Its compact modular design fits standard four-pole slots, and the IP20 protection level ensures safety in controlled environments.
Q: What is the process for mounting and wiring the SB204M-C10 MCB?
A: To install, simply fix the MCB onto a DIN rail in your distribution panel and connect the wires to the screw terminals, ensuring all connections are tight and secure. The contact position indicator helps verify correct installation and operational status.
Q: How does the MCB's flame retardant thermoplastic material benefit users?
A: The high-quality flame retardant thermoplastic construction provides superior resistance to heat and ignition, minimizing the risk of fire spread in case of electrical faults and contributing to a safer environment for users.