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The Littelfuse BA1-B0-14-020-1A1-C is a single-pole circuit breaker designed for overcurrent protection in low-current applications. It utilizes a magnetic hydraulic delay mechanism, which provides time-delayed tripping to avoid nuisance trips while ensuring reliable protection against sustained overloads and short circuits. The breaker is rated for a continuous current of 20mA at a maximum voltage of 277V AC, making it suitable for use in lighting control, industrial automation, and HVAC systems. The actuator is a lever type, allowing manual reset and clear visual indication of the trip state. The unit is panel mount, enabling straightforward integration into control panels and enclosures. It carries approvals from CCC, CSA, and UL, indicating compliance with international safety standards.
The current rating is 20mA (0.02A).
The voltage rating is 277V AC.
It is a magnetic (hydraulic delay) circuit breaker.
It is a single-pole (1-pole) circuit breaker.
The actuator is a lever type.
It is designed for panel mount installation.
It is approved by CCC, CSA, and UL.