Siemens SN425 - Fusible Disconnect Switch 400A@240V (200kA AIC)
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$2,195.03
$2,195.03
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Siemens SN425 is a fusible safety disconnect switch designed for industrial power distribution systems requiring high fault current protection. It features a 240V AC voltage rating and 400A current capacity with a 200kA interrupting rating at 240V for reliable circuit isolation. The rugged NEMA 1 enclosure houses a 3-pole single-configuration mechanism with Class R fuse compatibility and PJP frame mounting. Compliant with industrial safety standards, this switch is engineered for heavy-duty applications including motor control centers, panelboards, and switchgear installations.
Key Features & Specifications
Key Features & Specifications
- Type: Fusible safety disconnect switch with quick-make/quick-break mechanism
- Voltage Rating: 240V AC
- Current Rating: 400A
- Configuration: Single
- Poles: 3
- Phase: 3
- AIC Rating: 200kA@240V
- Fuse Class: R
- Wire Size: 4 AWG
- Compatible Frames: PJP
- NEMA Rating: 1
- Switch Style: Fusible
- Weight: 35 lb
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