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Deal.ai › Siemens › Electrical Installation Materials
Siemens
Siemens 14BUC32AA NEMA Magnetic Motor Starter

Siemens 14BUC32AA NEMA Magnetic Motor Starter

Best price now

$428.99at NeweggChecked Nov 10

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Price facts

  • Last seen at $428.99 at Newegg on Nov 10.

Our take on the Siemens 14BUC32AA NEMA Magnetic Motor Starter

The Siemens 14BUC32AA is a non-reversing NEMA magnetic motor starter for three-phase motors, with a 3–12 A adjustable electronic overload relay and selectable trip class (5/10/20/30). It ships with one normally-open auxiliary contact. The electronic overload gives finer setting and trip-class flexibility than thermal-overload starters of the same class, which is its main edge over basic IEC and NEMA rivals. It suits panel builders and maintenance crews protecting small three-phase pumps, fans and compressors.

Best forPanel builders wiring small three-phase motorsPump, fan and compressor protectionMaintenance teams replacing thermal-overload startersInstallations needing selectable trip class
Pros
  • Electronic overload with 3–12 A adjustable setting
  • Selectable trip class 5/10/20/30 for varying loads
  • One NO auxiliary contact included
  • Non-reversing NEMA format with familiar mounting
  • Wide current range covers several small motor sizes
Cons
  • Single current range; larger motors need another model
  • Non-reversing only, so no built-in forward/reverse
  • Electronic overload needs correct class setup, not just dialing amps
  • No enclosure included; it is an open component

Siemens 14BUC32AA NEMA Magnetic Motor Starter prices at every store

  • NeweggNew

    In stock

    $428.99Free shippingChecked Nov 10
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Store links may earn us a commission. Price via Klarna.

Siemens 14BUC32AA NEMA Magnetic Motor Starter price history

Lowest price we've seen: $428.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.

From Newegg

  • NEMA magnetic motor starter, non-reversing
  • Includes auxiliary contacts (1NO)
  • Three-phase, 3 poles
  • Electronic overload protection
  • Adjustable overload relay current setting from 3 A to 12 A
  • Trip class selectable: 5/10/20/30
Guarantee
Contact the seller directly for warranty information; details may also be on the manufacturer's website.
Returns
Return for refund within 30 days; return for replacement within 90 days; covered by Zoro Return Policy.
Shipping
This item ships free and ships directly from Zoro.

About the Siemens 14BUC32AA NEMA Magnetic Motor Starter

The Siemens 14BUC32AA is a NEMA magnetic motor starter. It is non-reversing and has 3 poles for three-phase use.

It has electronic overload protection. The overload relay current setting is adjustable from 3 A to 12 A, and the trip class can be set to 5, 10, 20 or 30. An auxiliary contact (1NO) is included.

Type
NEMA magnetic motor starter, non-reversing
Phase
Three-phase
Poles
3
Overload protection
Electronic
Current setting
3 A to 12 A, adjustable
Trip class
Selectable: 5, 10, 20, 30
Auxiliary contacts
1NO, included

Questions and answers

What motors can the 3–12 A setting protect?
It covers three-phase motors whose full-load current falls within 3 to 12 A. Set the overload to the motor's nameplate full-load amps, not the starter's maximum.
Which trip class should I select?
Use class 10 for most standard motors. Class 5 suits fast-trip needs, while 20 or 30 fit high-inertia loads like large fans that need longer starting time.
Is it reversing?
No. The 14BUC32AA is non-reversing. For forward and reverse you need a reversing starter or a separate reversing contactor arrangement.
What auxiliary contacts come with it?
It includes one normally-open auxiliary contact. Additional contacts for holding circuits or signaling must be added separately if needed.
Does it come in an enclosure?
No. It is an open NEMA starter component meant to be mounted inside a control panel or enclosure you supply.
How does it compare with a thermal-overload starter?
The electronic overload gives a wider adjustable range and selectable trip class in one unit, where thermal starters are tied to heater elements and a fixed class.
Where is the Siemens 14BUC32AA NEMA Magnetic Motor Starter cheapest?
At Newegg, for $428.99, as of our latest check.

Stores we've priced the Siemens 14BUC32AA NEMA Magnetic Motor Starter at

  • Newegg deals and prices

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