Boltswitch L428-AST - Fusible Bolted Pressure Switch 1200A@240V (200kA AIC)
Regular price
$4,196.91
$4,196.91
Regular price
$3,312.15
$3,312.15
Sale price
$4,196.91
$4,196.91
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Boltswitch L428-AST is a fusible bolted pressure switch designed for high-current industrial power distribution systems. This L Series switch features a 240V voltage rating and 1200A current capacity, housed in a rugged NEMA 1 enclosure weighing 250 lb. The unit meets industry standards with a 200kA@240V AIC rating and THFK frame compatibility, engineered for three-phase applications. Typical applications include main power isolation and heavy-duty circuit protection in manufacturing plants and utility substations.
Key Features & Specifications
Key Features & Specifications
- Type: Fusible bolted pressure switch (L Series) with 4 poles
- Voltage Rating: 240V AC
- Current Rating: 1200A
- Configuration: Single
- Phase: 3
- AIC Rating: 200kA@240V
- Fuse Class: L
- NEMA Rating: 1
- Compatible Frames: THFK
- Weight: 250 lb
- Switch Style: Fusible
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