The MARTIN 40BTB25 industrial molded case circuit breaker protects electrical circuits in industrial distribution panels by interrupting current during overcurrent or short-circuit events. As a molded case breaker, it is designed to safely interrupt fault currents and protect wiring and equipment. Model 40BTB25 identifies this device within the MARTIN lineup, making it suitable for installation in industrial panelboards and other enclosures that require reliable circuit protection.
