Siemens JN321 - Vacu-Break Switch 30A 240V (100kA AIC PGP Frame Compatible)

Siemens JN321 is a Vacu-Break switch designed for circuit protection in industrial power distribution systems, providing reliable interruption of electrical faults. The switch operates at 240V AC with a 30A current rating and features a single-phase, single-pole configuration for precise circuit control. Constructed with durable materials, this 8 lb component is engineered for integration with Siemens PGP frame systems. It complies with industry standards for safety and performance, including a 100kA interrupting rating at 240V for effective short-circuit protection. Typical applications include industrial control panels, motor control centers, and power distribution equipment where robust circuit protection is required.

Key Features & Specifications

• Type: Vacu-Break switch, single configuration
• Voltage Rating: 240V AC
• Current Rating: 30A
• Phase: 1
• AIC Rating: 100kA@240V
• Compatible Frames: PGP
• Weight: 8 lb
• Configuration: Single
• Family: Vacu-Break
• Item Subcategory: Parts & Accessories