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ABB Triple Pole MCB /SB203M-C4

ABB Triple Pole MCB /SB203M-C4

2350 INR/Piece

Product Details:

  • Product Type MCB
  • Plastic Material High Grade Flame Retardant Plastic
  • Rated Current 4A
  • Rated Voltage 415V AC
  • Protection Level IP20
  • Voltage 230/415V AC
  • Standard IEC 60898-1
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ABB Triple Pole MCB /SB203M-C4 Price And Quantity

  • 2350.00 - 2370.00 INR/Piece
  • 1 Piece
  • 2350 INR/Piece
  • C Curve
  • DIN Rail Mounting
  • 10kA
  • Up to 25 mm2
  • SB203M-C4
  • Commercial and Industrial Circuit Protection
  • 10,000 operations
  • -25C to +55C
  • 20,000 operations

ABB Triple Pole MCB /SB203M-C4 Product Specifications

  • 230/415V AC
  • Triple Pole
  • 415V AC
  • 50/60 Hz
  • MCB
  • IP20
  • 4A
  • Three Phase
  • IEC 60898-1
  • 0.35 Kilograms (kg)
  • Standard Modular
  • 81mm x 54mm x 75mm (Approx.)
  • High Grade Flame Retardant Plastic
  • 440V AC
  • C Curve
  • DIN Rail Mounting
  • 10kA
  • Up to 25 mm2
  • SB203M-C4
  • Commercial and Industrial Circuit Protection
  • 10,000 operations
  • -25C to +55C
  • 20,000 operations

ABB Triple Pole MCB /SB203M-C4 Trade Information

  • Cash Advance (CA), Cash in Advance (CID), Cheque
  • 50 Piece Per Day
  • 2 Days
  • All India

Product Description

SB203M-C4 Miniature Circuit Breaker - 3P - 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 Circuit Protection Solution

The ABB SB203M-C4 Triple Pole MCB provides dependable protection in commercial and industrial electrical installations. Its high breaking capacity of 10kA ensures the system remains safe during fault conditions, while the C Curve tripping characteristic is ideal for general applications. Constructed with flame retardant materials, it delivers improved safety and performance.


Easy Installation and Versatility

Engineered for convenience, the ABB SB203M-C4 is designed for standard DIN rail mounting, simplifying installation in various distribution boards. With a terminal capacity of up to 25 mm2 and three-pole configuration, it serves a range of commercial and industrial setups, supporting multiple dealer, supplier, and distributor needs across India.

FAQ's of ABB Triple Pole MCB /SB203M-C4:


Q: How does the ABB SB203M-C4 MCB provide circuit protection in commercial and industrial settings?

A: The ABB SB203M-C4 MCB safeguards circuits by automatically interrupting current flow during overloads or short circuits, preventing potential damage to wiring and connected devices in commercial and industrial applications.

Q: What are the installation requirements for the SB203M-C4, and where can it be mounted?

A: This MCB is specifically designed for DIN rail mounting, making it suitable for installation in standard modular panels or distribution boards. It easily fits into commercial and industrial setups across various sectors.

Q: When should I use a C Curve tripping characteristic MCB like the SB203M-C4?

A: C Curve MCBs are best suited for general-purpose circuits with moderate inrush currents, such as lighting and small motor loads. Use the SB203M-C4 when protection against short-circuit and overloads is needed, but not for very high inrush currents.

Q: What is the process for wiring the SB203M-C4 and what terminal capacity does it support?

A: The SB203M-C4 supports copper cables with cross-sections up to 25 mm2. The wiring process involves connecting the cables securely to the MCB terminals while ensuring the power is turned off before installation. Always follow proper installation guidelines for safety.

Q: How does the high-grade flame retardant plastic benefit this MCB?

A: The use of high-grade flame retardant plastic enhances safety by minimizing the risk of fire in case of electrical faults or overheating, making the SB203M-C4 suitable for sensitive and high-risk environments.

Q: What is the operational temperature range and mechanical durability of the SB203M-C4?

A: The SB203M-C4 operates reliably in temperatures from -25C to +55C. It offers a mechanical life of 20,000 operations and an electrical life of 10,000 operations, ensuring long-term durability and performance in demanding environments.

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