Wacker Neuson 5000165027 Circuit Breaker with Switch 2Pl 17A

The Wacker Neuson is a genuine OEM Circuit Breaker with Switch 2Pl 17A designed for the GP4000 series portable generators. Sourced directly from Wacker Neuson, this part carries the same specifications as the original component installed at the factory. It is confirmed to fit multiple GP4000 generator configurations, including both standard and premium variants across several production runs.

Key Features

• Correct Amperage Rating: — Rated at 17A to match the original electrical load protection specification of the GP4000 generator output circuit — no under- or over-rated substitutes.
• Genuine OEM Component: — Supplied by Wacker Neuson as an authorized replacement, ensuring the breaker trips at the exact threshold the generator was engineered around.
• GP4000 Series Compatibility: — Fits multiple GP4000 portable generator configurations, covering standard and premium models across a range of machine numbers.
• Drop-In Replacement: — Mounts in the original breaker panel position with the integrated switch intact, restoring full overload protection and manual reset functionality in one assembly.
• Overload and Short-Circuit Protection: — A properly functioning circuit breaker prevents electrical overload damage to the generator's windings and connected equipment; a failed or tripped-stuck breaker leaves both unprotected.
• Electrical Safety Compliance: — Using the correct OEM-rated breaker maintains the generator's designed protection characteristics, which is critical for safe operation on powered equipment and tools.

A circuit breaker with an integrated switch serves as the generator's primary overload protection device for its output circuits. When current draw exceeds the rated threshold — in this case 17 amps — the breaker trips automatically, disconnecting power before heat or excess current can damage the generator's alternator windings or harm connected tools and equipment. The combined switch function also allows the operator to manually isolate the output circuit during startup or when changing loads. A breaker that fails to trip, trips prematurely, or loses its switch function compromises both machine protection and operator safety.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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