Siemens | RV363 | Fusible Bus Plug | 100A | 600V

Siemens RV363 Fusible Bus Plug is a purpose-built protection module engineered for reliability in demanding 600V systems. Rated at 100A, this plug-in device is designed for maintenance, retrofit, and replacement projects where exact specs matter — delivering fast, dependable protection so your feeders stay guarded and your downtime stays minimal.

• Amperage: 100 A
• Voltage: 600 V
• Type: Fusible bus plug (plug-in protection device)
• Compatibility reference: Best reference is the part number RV363; confirm fit and ratings before ordering

What makes this fusible bus plug stand out

Designed to integrate seamlessly with compatible Siemens switchgear, the RV363 provides built-in overcurrent protection at the source, helping to coordinate with downstream protection and reduce the risk of damage during faults. Its plug-in form simplifies field service, enabling technicians to swap in a like-for-like unit without extensive rewiring or customization. This targeted approach minimizes downtime and preserves the integrity of your protection scheme during repairs or upgrades.

Ideal use scenarios

• Maintenance: replace worn or damaged bus plugs to restore protection quickly without altering surrounding components
• Retrofit: upgrade older panels with a current, compatible fusible plug to maintain code-compliant protection
• Replacement: swap in a like-for-like unit when a fusible bus plug needs to be refreshed

Buying guidance

To ensure a correct fit, confirm the part details against your existing equipment. The RV363 is the best reference for compatibility, and the listed amperage and voltage should match your system requirements before purchase.