AJ1-B0-16-425-574-D
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-16-425-574-D is a panel mount circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
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The Littelfuse AJ1-B0-16-425-544-D is a single-pole panel mount circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 2.5A continuous current at 277V, providing reliable overcurrent protection in a compact form factor. The rocker actuator offers easy manual reset and switching.
This circuit breaker is designed for industrial and commercial applications requiring robust protection. The hydraulic delay ensures immunity to nuisance tripping from transient inrush currents while still responding to sustained overloads. It is approved by major agencies including CCC, CSA, UL, and VDE, indicating compliance with international safety standards. The panel mount design simplifies installation into control panels and equipment enclosures. No illumination is provided on this model.
277V.
2.5A.
Magnetic (Hydraulic Delay).
1 pole.
Rocker.
Panel Mount.
CCC, CSA, UL, VDE.