L&T 40 ACCurve 4 PMCB,BB 40400 C is a high-performance Miniature Circuit Breaker (MCB) engineered to provide precise overcurrent and short-circuit protection in residential, commercial, and light industrial electrical installations. this 4-Pole MCB ensures fast, accurate tripping during fault conditions, preventing damage to wiring, equipment, and connected loads. Its compact DIN rail-mountable design makes it easy to integrate into distribution boards and consumer units.

Manufactured to IEC and IS standards, this L&T MCB delivers consistent and reliable performance over thousands of trip-reset cycles. The trip mechanism is thermally calibrated to respond precisely to sustained overloads while its electromagnetic release provides instantaneous protection during high-magnitude short circuits. Its robust housing withstands physical stress and thermal cycling, ensuring long-term durability in demanding environments.

Specifications:
– Product Type: Miniature Circuit Breaker (MCB)
– Poles: 4-Pole
– Mounting: DIN Rail
– Standards: IEC 60898 / IS 8828
– Application: Residential, Commercial, Industrial Panels

The L&T 40 ACCurve 4 PMCB,BB 40400 C is the preferred choice for electricians, panel builders, and facility managers seeking dependable circuit protection. With its proven reliability, easy installation, and compliance with international safety standards, it delivers outstanding performance in every application.