MF1-B-34-420-1-EB4-2-C
Littelfuse Inc.
The Littelfuse Inc. MF1-B-34-420-1-EB4-2-C is a magnetic (hydraulic delay) circuit breaker. It features a 2A current rating and a 250V voltage rating.
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The MF1-B-34-420-1-DB6-B-C is a single-pole magnetic circuit breaker from Littelfuse employing a hydraulic-magnetic time delay trip mechanism for precise overcurrent protection. It is rated for 2A continuous current at 250V AC, making it suitable for a wide range of industrial and commercial applications.
The breaker features a red illuminated rocker actuator that provides clear visual indication of the tripped or reset state. Its panel mount design allows easy installation into control panels and enclosures. The compact 1-pole configuration enables space-efficient integration into power distribution systems.
Certified to CCC, CSA, and UL1077 standards, this breaker meets international safety and performance requirements. The hydraulic-magnetic technology offers stable operation across temperature variations, unlike thermal breakers. It is ideal for protecting circuits in machinery, lighting, HVAC, and control systems where reliable fault interruption is critical.
2A.
250V.
Magnetic (Hydraulic Delay).
1 pole.
Rocker.
Red.
CCC, CSA, UL1077.