An MCB is an automatic electrical switch that protects circuits from overloads and short circuits by interrupting current flow. It’s resettable.
MCB
Showing all 15 results
- Breakers, Four Poles MCB, MCB, MCB & MCCB
100A Four Pole 4P Chint Circuit Breaker
Brand: Chint Electric
Current Amps: 100A
No of Poles:4
Type: MCB
Model: NXB-63
Breaking capacity: up to 16kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, MCB & MCCB, Two Poles MCB
16A 2 Pole MCB Chint Miniature Circuit Breaker
Brand: Chint Electric
Current Amps: 16A
No of Poles:2
Type: MCB
Model: NXB-63
Breaking capacity: up to 10kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, Single Pole MCB
32A 1P Single Pole MCB Chint Miniature Circuit Breaker
Brand: Chint Electric
Current Amps: 32A
No of Poles:1
Type: MCB
Model: NXB-63
Breaking capacity: up to 10kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, Three Poles MCB
32Amp 3P Three Pole Chint Breaker MCB
Brand: Chint Electric
Current Amps: 32A
No of Poles:3
Type: MCB
Model: NXB-63
Breaking capacity: up to 16kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, MCB & MCCB, Three Poles MCB
63Amp 3P Three Pole Chint Circuit Breaker MCB
Brand: Chint Electric
Current Amps: 63A
No of Poles:3
Type: MCB
Model: NXB-63
Breaking capacity: up to 16kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, MCB & MCCB, Single Pole MCB
CHINT 40A 1P MCB Compact Protection for Single-Phase Circuits
Breakers, MCB, MCB & MCCB, Single Pole MCBCHINT 40A 1P MCB Compact Protection for Single-Phase Circuits
Brand: Chint
Model: NXB-63 1P
Current Amps: 40A
No of Poles: 1
Type: MCB
Breaking capacity: 6KA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Conform to SNI Standard 04-6507.1-2002, IEC/EN 60898-1
Voltage (V): 220 VAC Current
Warranty: 1 year
Country of Origin: ChinaSKU: n/a - Breakers, MCB, Two Poles MCB
Chint 40A 2 Pole NXB-63 MCB Miniature Circuit Breaker
Brand: Chint Electric
Current Amps: 40A
No of Poles:2
Type: MCB
Model: NXB-63
Breaking capacity: up to 10kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Mounting Style: Fixed plug-in type
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Warranty: 1 year
Country of Origin: ChinaSKU: n/a - Breakers, MCB, MCB & MCCB, Three Poles MCB
CHINT 40A 3P MCB Reliable Protection for Three-Phase Systems
Breakers, MCB, MCB & MCCB, Three Poles MCBCHINT 40A 3P MCB Reliable Protection for Three-Phase Systems
Brand: Chint
Model: NXB-63 3P
Current Amps: 40A
No of Poles: 3
Type: MCB
Breaking capacity: 6 kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Mechanical lifetime: 20,000 times
Electrical lifetime: 10,000 times
C curve (Electro Magnetic 5 In~10 In)
Conform to SNI Standard 04-6507.1-2002, IEC/EN 60898-1
Voltage (V): 220 VAC Current
Warranty: 1 year
Country of Origin: ChinaSKU: n/a - Breakers, MCB, Two Poles MCB
Chint NXB-125 2p 100A DC Miniature Circuit Breaker
Brand: Chint
Model: NXB-125
Current Amps: 100A
No of Poles: 2
Type: DC MCB
Breaking capacity: 10KA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
C curve (Electro Magnetic 5 In~10 In)
Conform to SNI Standard 04-6507.1-2002, IEC/EN 60898-1
Voltage (V): 220 VAC Current
Warranty: 1 year
Country of Origin: ChinaSKU: n/a - Breakers, MCB, MCB & MCCB, Two Poles MCB
Chint NXB-125 2p 125A DC Miniature Circuit Breaker Original
Brand: Chint
Model: NXB-125
Current Amps: 125A
No of Poles: 2
Type: DC MCB
Breaking capacity: 10KA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
C curve (Electro Magnetic 5 In~10 In)
Conform to SNI Standard 04-6507.1-2002, IEC/EN 60898-1
Voltage (V): 220 VAC Current
Warranty: 1 year
Country of Origin: ChinaSKU: n/a - Breakers, MCB, MCB & MCCB, Three Poles MCB
Reliable Chint 50 Amp Three-Pole Miniature Circuit Breaker (MCB)
Breakers, MCB, MCB & MCCB, Three Poles MCBReliable Chint 50 Amp Three-Pole Miniature Circuit Breaker (MCB)
Brand: Chint Electric
Current Amps: 50A
No of Poles:3
Type: MCB
Model: NXB-63
Breaking capacity: up to 16kA
ON/OFF Control Type: Handle Toggle
Mounting Method: Din Rail Mounting
Connection Type: Screw terminals
Thermal Magnetic Release Curves: C (8In), D (12In)
Mechanical Life: 20,000 cycles
Electrical Life: 6,000 cycles (≤100A), 4,000 cycles (>100A)
Impulse Withstand Voltage: 4kV
Voltage: 220-240V AC
Input Frequency: 50/60 Hz
Compliant standards IEC/EN60898-1
Compliant certification CE, SII, SI
Country of Origin: China
Warranty: 1 yearSKU: n/a - Breakers, MCB, MCB & MCCB, Single Pole MCB
Schneider Electric Easy9 MCB 1P 6kA 6A – 40A Protection Device
Breakers, MCB, MCB & MCCB, Single Pole MCBSchneider Electric Easy9 MCB 1P 6kA 6A – 40A Protection Device
Technical Specifications:
Parameter: Value
Brand: Schneider Electric
Series: Easy9
Type: Miniature Circuit Breaker (MCB)
Poles: 1P (Single Pole)
Rated Current (In): 6A to 63A (varies by model)
Rated Voltage (Un): 230/240V AC
Rated Breaking Capacity (Icn): 6kA
Tripping Curve: B or C
Mounting: DIN Rail
Degree of Protection: IP20 (when installed)
Standards Compliance: IEC 60898-1
Operating Temperature: -5°C to +40°C
Terminal Capacity: Up to 25mm² cableSKU: n/a - Breakers, MCB, MCB & MCCB, Two Poles MCB
Schneider Electric® Easy9 MCB 2P 6KA 6A – 40A Circuit Breaker
Breakers, MCB, MCB & MCCB, Two Poles MCBSchneider Electric® Easy9 MCB 2P 6KA 6A – 40A Circuit Breaker
Technical Specifications:
Brand: Schneider Electric
Series: Easy9
Type: Miniature Circuit Breaker (MCB)
Poles: 2P (Two Pole)
Rated Current (In): 6A to 63A (varies by model)
Rated Voltage (Un): 230/240V AC
Rated Breaking Capacity (Icn): 6kA
Tripping Curve: C
Mounting: DIN Rail
Degree of Protection: IP20 (when installed)
Standards Compliance: IEC 60898-1
Operating Temperature: -5°C to +40°C
Terminal Capacity: Up to 25mm² cableSKU: n/a - Breakers, MCB, MCB & MCCB, Three Poles MCB
Schneider Electric® Easy9 MCB 3P 6KA Circuit Breaker Type C
Breakers, MCB, MCB & MCCB, Three Poles MCBSchneider Electric® Easy9 MCB 3P 6KA Circuit Breaker Type C
Technical Specifications:
Poles: 3P (3 protected poles)
Rated Current (In): Available in various amperages (e.g., 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A).
Network Type: AC (Alternating Current)
Rated Operational Voltage (Ue): Typically 220V AC / 400V AC (50/60 Hz). Some variants may specify 415V AC.
Breaking Capacity (Icn): 6000 A (6 kA) at 400V AC 50/60 Hz, conforming to IEC 60898-1. Some models may also state 10000 A (10 kA) at 220V AC.
Tripping Curve: C Curve (standard for general applications, providing protection for resistive and inductive loads with moderate inrush currents, such as lighting and general circuits). The magnetic tripping limit is typically 5-10 times the rated current (In).
Rated Insulation Voltage (Ui): 500 V AC (conforming to IEC 60898-1).
Rated Impulse Withstand Voltage (Uimp): 4 kV.
Trip Unit Technology: Thermal-magnetic.
Mechanical Durability: 10,000 cycles.
Electrical Durability: 4,000 cycles.
Mounting: DIN rail (clip-on).
Degree of Protection (IP): IP20 (front face) conforming to IEC 60529; IP40 when installed in an enclosure.
Operating Temperature: -5°C to 60°C (some variants may specify -5°C to 55°C).
Storage Temperature: -40°C to 85°C (some variants may specify -25°C to 85°C).
Colour: Light grey (RAL 7035).
Standards: Complies with IEC 60898-1.
Certifications: CE, VDE (and sometimes ISI, GOST-R depending on region).
Connections: Tunnel type terminals (top or bottom) for rigid (1-35 mm²) and flexible (1-25 mm²) cables.
Tightening Torque: Typically 3.5 N.m.SKU: n/a - Breakers, Four Poles MCB, MCB, MCB & MCCB
Schneider Electric® Easy9 MCB 4Pole Electrical Protection Device
Breakers, Four Poles MCB, MCB, MCB & MCCBSchneider Electric® Easy9 MCB 4Pole Electrical Protection Device
Technical Specifications (Typical for 10A–63A 4P Models)
Poles: 4P (3 phases + Neutral)
Rated Current (In): 6A–63A (model-dependent)
Operational Voltage (Ue): 230/400 V AC, 50/60 Hz
Breaking Capacity (Icn/Ics): 6 kA at 400 V AC as per IEC/EN 60898‑1
Insulation Voltage: (Ui) 500 V AC
Impulse Withstand Voltage (Uimp) 4 kV
Tripping Characteristic: C‑Curve (for moderate inrush)
Endurance: Mechanical: ~10,000 cycles; Electrical: 4,000–10,000 cycles (model-dependent)
Terminal Capacity: Solid: 1–25 mm²; Flexible: 1–16 mm² wire
Dimensions (W×H×D): ~72 × 81 × 66–77 mm (varies by version)
Mounting: DIN rail clip-on
Degree of Protection: IP20 (IP40 with enclosure)
Operating Temp. Range: −5 °C to +60 °C (storage: −40 °C to +85 °C)
Color / Finish: Light Grey (RAL 7035), thermoplastic housingSKU: n/a
32A 1P Single Pole MCB Chint Miniature Circuit Breaker 





