Product Description
SB203M-C10 Miniature Circuit Breaker - 3P - 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 Circuit ProtectionThe ABB SB203M-C10 Triple Pole MCB provides reliable safeguarding for three-phase circuits in diverse environments. It is suitable for industrial machinery, large residential complexes, and commercial establishments demanding stable and safe power distribution. The device is designed for quick installation on standard DIN rails, ensuring seamless integration into new or existing electrical panels.
Built for Safety and EnduranceWith a high-quality flame-retardant thermoplastic body and IP20 protection rating, this miniature circuit breaker enhances operational safety, reducing fire hazards and facilitating safe maintenance. Engineered for up to 20,000 mechanical and electrical cycles, it remains dependable through extensive use, making it a cost-effective solution for critical applications.
Easy Monitoring and MaintenanceA clear contact position indicator enables rapid determination of switch status, improving maintenance efficiency. Its 10mm2 terminal capacity accommodates standard wiring needs, simplifying installation for electricians and maintenance personnel in both upgrades and new setups.
FAQ's of ABB Triple Pole MCB /SB203M-C10:
Q: How does the ABB SB203M-C10 MCB ensure reliable circuit protection?
A: The ABB SB203M-C10 MCB employs a C Curve tripping characteristic, which means it reacts instantly to overloads and short circuits-thus preventing damage to appliances and wiring. Its 6000A breaking capacity ensures it can safely interrupt high fault currents in a wide variety of applications.
Q: What types of installations is this MCB suitable for?
A: This triple pole MCB is suitable for industrial, commercial, and residential uses. Its robust construction and three-phase capacity make it ideal for factories, office buildings, apartment complexes, and any setting requiring secure circuit protection up to 10A and 415V AC.
Q: When should I choose a three-pole MCB like the SB203M-C10?
A: Select a three-pole MCB when you need to protect three-phase circuits, commonly found in applications involving heavy machinery or equipment that requires stable, distributed power across multiple phases.
Q: Where can I purchase the ABB SB203M-C10 MCB in India?
A: You can obtain this MCB from authorized dealers, distributors, exporters, retailers, suppliers, traders, and wholesalers throughout India. It is widely available in electrical supply stores and through industrial component resellers.
Q: What is the process for mounting and wiring this MCB?
A: The SB203M-C10 is designed for straightforward DIN rail mounting. After snapping it onto the rail, you can connect wires up to 10mm2 in terminal capacity. Always ensure wiring and installation is performed by a qualified electrician according to local safety standards.
Q: How does the contact position indicator benefit maintenance?
A: The contact position indicator shows whether the MCB is ON or OFF at a glance, making it easier for maintenance personnel to identify circuit status quickly-thereby reducing downtime and improving safety during repairs or upgrades.
Q: What are the key benefits of choosing the ABB SB203M-C10 MCB?
A: Key benefits include high electrical and mechanical endurance (up to 20,000 operations/cycles), flame-retardant construction for enhanced safety, clear status indication, and compatibility with modern electrical protection standards (IEC/EN 60898-1).