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ABB Miniature Circuit Breaker SB203M-C10

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Reliable Protection for Your Electrical Systems

The ABB SB203M-C10 Miniature Circuit Breaker (MCB) is a high-performance, 3-Pole, 10A, C Curve MCB from the System pro M compact SB200M series. Designed for enhanced overload and short circuit protection, this breaker is perfect for residential, commercial, and industrial applications.

Key Features of ABB SB203M-C10

✔️ Current Limiting Design – Reduces the impact of short circuits by limiting peak currents.
✔️ Dual Tripping Mechanism

  • Thermal Tripping for overload protection
  • Electromechanical Tripping for short circuits
    ✔️ Versatile Configuration – Available in multiple poles (1P, 2P, 3P, 4P, etc.).
    ✔️ High Breaking Capacity – Up to 10 kA at 240/415V AC, ensuring excellent fault tolerance.
    ✔️ Compliance with IS/IEC 60898-1 – Certified for safe usage in homes, offices, and industries.
    ✔️ Compact & Durable – Space-saving design with robust build quality.
    ✔️ Quick & Easy Installation – Standard DIN rail mounting for hassle-free setup.

Where to Buy ABB Miniature Circuit Breaker SB203M-C10?

Looking for genuine ABB Miniature Circuit Breakers? Shansen Enterprises, an Authorized Channel Partner of ABB, offers this product ready in stock for quick dispatch across India.

📍 Location – Coimbatore, Tamil Nadu, India
🚚 Fast Dispatch – Ships within 48 hours via trusted courier and transport services.
💬 Get Instant Quote – Tap the “Get Quote Via WhatsApp” button on this page for a quick price quote!

Description

Technical Specifications
Rated Operational Current (Ie) 10 A
Rated Service Short-Circuit Breaking Capacity (Ics) 7.5 kA
Energy Limiting Class 3
Electrical Endurance 20000 AC cycle
Mechanical Endurance 20000 cycle
Number of Protected Poles 3
Number of Poles 3P
Tightening Torque 2 N·m
Actuator Type Toggle
Screw Terminal Type Cage Terminal
Actuator Marking I / O
Actuator Material Insulation Group II, Black, Sealable
Recommended Screw Driver Pozidriv 2
Accessories Available Yes
Remarks IP40 in enclosure with cover
Connecting Capacity rigid: 25 mm²; flexible: 16 mm²
Electrical Specifications
Tripping Characteristic C
Rated Voltage (Ur) 415 V
Operational Voltage Maximum 264 V AC, Maximum 60 V DC
Rated Impulse Withstand Voltage (Uimp) 4 kV
Rated Current (In) 10 A
Rated Short-Circuit Capacity 10 kA
Rated Frequency (f) 50 Hz
Overvoltage Category III
Design Specifications
Housing Material Insulation Group II, RAL 7035
Material Compliance Specifications
RoHS Information 1SYM100001D1015
RoHS Status Following EU Directive 2011/65/EU
RoHS Date 43546
Conflict Minerals Reporting Template (CMRT) Conflict Minerals Reporting Template
WEEE Category Product Not in WEEE Scope
Environmental Specifications
Ambient Air Temperature Operation -25 … +55 °C
Reference Ambient Air Temperature 30 °C
Degree of Protection IP20
Pollution Degree 2
Environmental Conditions 28 cycle 55°C @ 90-96%, 25°C @ 95-100%
Resistance to Vibrations

Additional information

Brand

ABB

Category

Circuit breaker

Type

Miniature circuit breaker

Product Net Width

52.5 mm

Product Net Height

85 mm

Product Net Depth / Length

69 mm

Product Net Weight

0.35 kg

Built-In Depth (t2)

69 mm

Package Level 1 Units

box 1 piece

Country of origin

India