Cutler Hammer QA-2533-CBC - Fusible Switch 2500A 480V (200kA AIC, NEMA 3R)
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$15,340.34
$15,340.34
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The Cutler Hammer QA-2533-CBC is a bolted pressure switch designed for heavy-duty circuit protection in industrial power distribution systems. It features a 480V voltage rating and 2500A current handling capacity for robust electrical performance. Constructed as a 3-pole fusible switch with Class L fusing, this unit weighs 150 lb and carries a NEMA 3R rating for outdoor suitability. The switch complies with industry standards for high-fault protection, demonstrated by its 200kA interrupting rating at 480V. Typical applications include main service disconnects, distribution panelboards, and industrial control centers requiring reliable circuit isolation.
Key Features & Specifications
Key Features & Specifications
- Type: Bolted Pressure Switch, Fusible Style
- Voltage Rating: 480V AC
- Current Rating: 2500A
- Configuration: Single
- Poles: 3
- Phase: 3
- AIC Rating: 200kA@480V
- Fuse Class: L
- NEMA Rating: 3R
- Compatible Frames: THFK
- Weight: 150 lb
- Item Subcategory: Bolted Pressure
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