Description
The ABB AJT125 is a Class J time delay fuse rated at 125 amps, engineered to provide dependable overcurrent and short-circuit protection in demanding HVAC and electrical applications. Class J fuses are recognized for their high interrupting capacity and compact form factor, making them a trusted choice for protecting motors, transformers, and other inductive loads commonly found in commercial and industrial HVAC systems.
The time delay characteristic of the AJT125 allows the fuse to withstand temporary inrush currents — such as motor starting surges — without nuisance tripping, while still responding quickly to sustained overloads and dangerous fault conditions. This makes it an ideal solution for protecting equipment where momentary current spikes are expected during normal operation.
Key Features
- Class J time delay fuse for superior overcurrent protection
- 125A current rating suitable for heavy-duty HVAC and electrical loads
- High interrupting capacity for reliable short-circuit protection
- Time delay design accommodates motor inrush and startup surges
- Compact Class J form factor for use in standard Class J fuse holders and disconnect switches
- Manufactured by ABB, a globally recognized leader in electrical protection components
Typical Applications
- HVAC motor and compressor circuit protection
- Commercial and industrial electrical panels
- Transformer and feeder circuit protection
- Disconnect switches and fused load centers
Reviews
There are no reviews yet.