The Multiquip 137474840 Circuit Protector 162A is a genuine OEM component designed for FU162A frequency inverter concrete vibrators. As an authorized Multiquip replacement part, 137474840 is sourced directly to match the original electrical specifications of your machine — no guesswork on compatibility. This part is confirmed for use on FU162A series frequency inverter units, making it the correct choice when servicing or restoring electrical protection on that platform.
Key Features
- Correct Trip Rating for This Application — Rated at 162A to match the original circuit protection threshold engineered into the FU162A frequency inverter system.
- Genuine OEM Component — Sourced directly from Multiquip, ensuring the part meets the same electrical specification as the unit it replaces.
- Direct Fitment for FU162A Frequency Inverters — Confirmed compatibility with FU162A series concrete vibrator inverter units for a straightforward service replacement.
- Protects Downstream Electrical Components — A correctly rated circuit protector prevents overcurrent damage to the inverter drive and connected vibrator heads, preserving the full electrical system.
- Electrical Safety Compliance — Circuit protection components are safety-critical; using the correct OEM-rated part ensures the system operates within its designed protection parameters.
A circuit protector is an electrical overcurrent device that interrupts power flow when current exceeds a rated threshold, shielding sensitive downstream components — such as the frequency inverter drive electronics and connected flex-shaft vibrator heads — from damage caused by shorts, overloads, or fault conditions. In a concrete vibrator frequency inverter like the FU162A, the circuit protector is a first line of defense for the entire electrical system. When this component fails or trips without resetting, the inverter loses power delivery entirely, bringing vibration output to a halt until the fault is cleared and the protector is replaced.
For questions about fitment or to confirm this part is correct for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 137474840 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Circuit Protector 162A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | FU162A |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
