Product Description
SB202M-C10 Miniature Circuit Breaker - 2P - 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.
Efficient Circuit ProtectionThe ABB SB202M-C10 Double Pole MCB is engineered to deliver robust protection against overloads and short circuits. Its 6 kA breaking capacity and reliable C curve tripping action make it ideal for both sensitive and heavy-duty electrical circuits in a variety of settings, ensuring safety and continuity in your installation.
Versatile Mounting and ApplicationWith its DIN rail mounting type, the SB202M-C10 is compatible with standard electrical panels. Suitable for use in residential, commercial, and industrial environments, this MCB adapts seamlessly into diverse electrical systems, offering flexible protection wherever needed.
Durable, Safe, and CompliantConstructed from flame retardant thermoplastic, the ABB SB202M-C10 ensures high resistance to heat and electrical faults. The MCB is tested to operate over 20,000 mechanical operations and 10,000 electrical cycles, certified to IEC 60898-1, and provides IP20 protection level for safe handling.
FAQ's of ABB Double Pole MCB /SB202M-C10:
Q: How do I install the ABB SB202M-C10 Double Pole MCB?
A: Installation of the SB202M-C10 is simple due to its DIN rail mount design. Ensure power supply is off, then attach the MCB to the DIN rail in your distribution board. Connect the cables to the terminals (supporting up to 25 mm2 capacity), tighten them securely, and verify correct connections before re-energizing the circuit.
Q: What are the key usage benefits of this double pole MCB?
A: This MCB provides reliable dual-phase protection, automatically disconnecting both live wires during faults. It enhances electrical safety by rapidly responding to overloads and short circuits up to 6 kA, making it beneficial for residential, commercial, and industrial applications.
Q: When should I choose a C curve tripping characteristic?
A: A C curve tripping characteristic is ideal for circuits with moderate inrush currents, such as lighting, small motors, and general outlets. It trips between 5 to 10 times the rated current, effectively protecting both standard and resistive loads without nuisance tripping.
Q: Where can this MCB be used effectively?
A: The SB202M-C10 is suitable for installation in homes, office buildings, industrial units, and other settings that require protection for single-phase or two-phase AC circuits at 240V/415V. Its versatile design supports both new and retrofit electrical installations across India.
Q: What is the process for replacing an existing MCB with the SB202M-C10?
A: Turn off the main power, then remove the old MCB from the DIN rail. Position the SB202M-C10 on the rail, connect the appropriate cables following safety standards, and make sure the connections are firm. Restore power only after double-checking all wiring and the contact position indicator.
Q: What is the mechanical and electrical lifespan of this MCB?
A: The ABB SB202M-C10 is engineered for durability, offering up to 20,000 mechanical operations and a service life of 10,000 electrical operations, ensuring consistent long-term protection within a broad operating temperature range.
Q: How does the flame retardant thermoplastic material benefit the MCB?
A: The flame retardant thermoplastic housing enhances safety by preventing the spread of fire during electrical faults or overheating, making the MCB suitable for environments prioritizing strict safety standards.