Product Description
SB202M-C25 Miniature Circuit Breaker - 2P - C - 25 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.
Advanced Safety and DurabilityThe ABB SB202M-C25 Double Pole MCB is built with high-strength, flame-retardant plastic to maximize protection in demanding environments. Its IP20 rating ensures safety from accidental contact and ingress of solid objects, while maintaining performance over an ambient temperature range of -25C to +55C. This breaker is rigorously tested for mechanical endurance, rated for up to 20,000 operations, and electrical life up to 10,000 operations, helping guarantee robust protection for your valuable electrical circuits.
Seamless Installation and Versatile UsageDesigned for hassle-free DIN rail mounting, the SB202M-C25 fits standard modular panels, making it suitable for both new installations and replacements. Its compact size (85 mm x 35 mm x 70 mm) and terminal capacity of up to 25 mm2 support diverse wiring requirements in homes and commercial facilities. Clear contact position indicators provide visual reassurance during maintenance or inspection, making routine checks straightforward for installers and users alike.
FAQ's of ABB Double Pole MCB /SB202M-C25:
Q: How is the ABB SB202M-C25 Double Pole MCB installed in an electrical panel?
A: The SB202M-C25 is designed for straightforward DIN rail mounting, allowing it to fit into standard modular distribution panels. Detailed wiring diagrams are provided to facilitate secure and efficient installation by qualified electricians.
Q: What are the key benefits of using a double pole MCB like the SB202M-C25?
A: This double pole MCB disconnects both the live and neutral lines simultaneously, offering enhanced protection against faults. Its high breaking capacity and flame-resistant build minimize fire and electrical hazards, ensuring user safety and peace of mind.
Q: In which environments can the SB202M-C25 be effectively used?
A: With an ambient temperature range from -25C to +55C and protection level of IP20, the SB202M-C25 is robust enough for use in residential, commercial, and light industrial applications across varying Indian climatic conditions.
Q: What processes does the MCB use to protect electrical circuits?
A: The SB202M-C25 utilizes a thermal-magnetic tripping mechanism. The C-curve tripping characteristic responds rapidly to overcurrent and short circuit faults, promptly disconnecting the circuit and minimizing risk to equipment and personnel.
Q: How long can the SB202M-C25 operate before needing replacement?
A: This breaker is engineered for up to 20,000 mechanical operations and 10,000 electrical operations, ensuring years of reliable service when operated within its rated parameters.
Q: What electrical specifications does the SB202M-C25 support?
A: The device supports a rated current of 25A and operates safely at voltages from 240V to a maximum of 415V AC with a rated frequency of 50/60 Hz, meeting IEC/EN 60898-1 standards.
Q: Where can I purchase the ABB SB202M-C25 MCB in India?
A: The SB202M-C25 is available through authorized dealers, distributors, exporters, retailers, suppliers, traders, and wholesalers throughout India, ensuring broad accessibility for various customer needs.