POLYCAB 40.0 A B-Curve SP MCB (Pack of 12)

The Polycab 40.0 A B-Curve SP MCB (Single Pole Miniature Circuit Breaker) is designed for residential and light commercial circuits, tripping at 3-5 times the rated current for protection against overloads and short circuits. It features a rated current of 40A, 240V voltage, 50Hz frequency, and typically a 10kA breaking capacity with IP20 protection and DIN rail mounting (18mm width). Model variants like GMM101P001 are available from wholesalers.

Specifications

• Poles: Single Pole (SP)

• Curve Type: B-Curve, ideal for homes with lamps and heaters

• Rated Current: 40.0A

• Breaking Capacity: 6kA or 10kA options

• Voltage/Frequency: 240V AC / 50Hz