SPS Group

Miniature Circuit Breaker (MCB)

Salient Features:
  • Automatic Operating Mechanism
  • Modern Overload Condition Detector
  • Easy Bi-connection Facility
  • Minimum Energy Loss
Technical Data:
Specifications
No. of Poles
Tripping Characteristic & Rated
Currents (In)
Rated Breaking Capacity (Icn)
Energy Limiting Class
Rated Voltage (Ue) Single Pole
Multi Pole
Insulation Voltage (Ui)
Rated Frequencies
Impulse withstand voltage (Uimp)
mpulse power frequency voltage
Housing Material
Degree of Protection
Mounting Position
Mounting
Connecting Terminals
 
 
Electrical Service Life
Ambient Temperature
Impact Resistance
IS/IEC 60898-1:2002
1,1+N,2,3,3+N&4
B Curve - 6 - 40A
C Curve - 0.5A to 63A
10000 A
Class 3 as per EN 60898
240 / 415 VAC
415 VAC
660V
50/60 Hz
4 KV (1.2/50)
2 KV (50 Hz)
Polybutylene Terephthalete in Grey color
IP 20 as per IS/IEC 60898-1
Any position
Quick snap to mounting rails, 35 mm
Combination box terminals on incoming and outgoing sides. Suitable for single-core, stranded and flexible conductors upto 25 sq mm, combination crosshead screw, max tightening torque 2 Nm
Min. 30,000 make/break operations
Tmax 55C & Tmin. -25C
3g, At least 2 impacts duration 13 ms