Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Siemens 14BUB32AH NEMA Size 00 Non-Reversing Starter with - Non-Reversing Starters with Electronic Overloads
SiemensNon-Reversing Starters with Electronic Overloads

Siemens 14BUB32AH NEMA Size 00 Non-Reversing Starter with

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This unit features a 380-440/440-480V AC coil voltage, NEMA Size 00, 9 A rating…

SKU 3G-OTH-41441

Brand
Siemens
Item
14BUB32AH NEMA Size 00 Non-Reversing Starter with
Category
Non-Reversing Starters with Electronic Overloads
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
14BUB32AH
Type
NEMA Size 00, 9 A
Phase
Three
Poles
3
AC Coil
480V
Coil Voltage
380-440/440-480V AC
Signaling Features
Pilot Light
Auxiliary Contact Form
1NO
Thermal Units Required
None (Not Applicable to Electronic Overloads)
Terminal Connection Type
Screw Terminals
Auxiliary Contacts Included
1NO

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS NEMA Magnetic Motor Starter is a non-reversing starter with an electronic overload, designed for three-phase applications. This unit features a 380-440/440-480V AC coil voltage, NEMA Size 00, 9 A rating, and includes a pilot light and one normally open auxiliary contact. It uses screw terminals and requires no thermal units, as the electronic overload eliminates the need for them.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Motor Starter used for?

The SIEMENS NEMA Magnetic Motor Starter is used to start and stop three-phase motors in industrial applications. It provides overload protection via an electronic overload, making it suitable for pumps, fans, conveyors, and compressors in manufacturing and processing plants.

What are the specifications of the SIEMENS 14BUB32AH motor starter?

The SIEMENS 14BUB32AH is a non-reversing, three-pole NEMA Size 00 starter rated at 9 A. It has a coil voltage of 380-440/440-480V AC, includes a pilot light and one normally open auxiliary contact, and uses screw terminals. The electronic overload eliminates the need for thermal units.

Where to buy the SIEMENS 14BUB32AH motor starter worldwide?

You can source the SIEMENS 14BUB32AH motor starter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct NEMA size for a SIEMENS motor starter?

Select the NEMA size based on the motor's full-load current and voltage. For the SIEMENS 14BUB32AH, NEMA Size 00 supports up to 9 A. Match the coil voltage (e.g., 380-440/440-480V AC) to your control circuit. The electronic overload adjusts without thermal units, simplifying selection.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens non-reversing starters with electronic overloads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Three-phase non-reversing motor starter with electronic overload protection. NEMA Size 00, 9 A, 3 poles, 110/120V AC coil. Includes pilot light, 1NO auxiliary contact, and screw terminals. No thermal units required. Used for starting and stopping motors in industrial applications such as pumps, fans, conveyors, and compressors
Siemens
Three-phase non-reversing motor starter with electronic overload protection. NEMA Size 00, 9 A, 3 poles, 110/120V AC coil. Includes pilot light, 1NO auxiliary contact, and screw terminals. No thermal units required. Used for starting and stopping motors in industrial applications such as pumps, fans, conveyors, and compressors
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 480V AC Coil (MPN 14BUA32AH)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 480V AC Coil (MPN 14BUA32AH)
This non-reversing motor starter is designed for three-phase motor control in industrial applications such as pumps, conveyors, and fans. It features an electronic overload relay that eliminates the need for thermal units, a pilot light for status indication, and one normally open auxiliary contact. The unit has a NEMA Size 00 rating, 9 A current capacity, 110/120V AC coil voltage, and screw terminals for wiring
Siemens
This non-reversing motor starter is designed for three-phase motor control in industrial applications such as pumps, conveyors, and fans. It features an electronic overload relay that eliminates the need for thermal units, a pilot light for status indication, and one normally open auxiliary contact. The unit has a NEMA Size 00 rating, 9 A current capacity, 110/120V AC coil voltage, and screw terminals for wiring
Three-pole non-reversing motor starter with electronic overload protection, rated NEMA Size 00 at 9 A. Coil voltage 380-440/440-480V AC. Includes a pilot light and one normally open auxiliary contact. Screw terminal connections. Suitable for starting and stopping three-phase motors in applications such as pumps, fans, conveyors, and compressors
Siemens
Three-pole non-reversing motor starter with electronic overload protection, rated NEMA Size 00 at 9 A. Coil voltage 380-440/440-480V AC. Includes a pilot light and one normally open auxiliary contact. Screw terminal connections. Suitable for starting and stopping three-phase motors in applications such as pumps, fans, conveyors, and compressors
Three-pole non-reversing magnetic motor starter with electronic overload protection, NEMA Size 00, rated 9 A. Coil voltage dual-range 110-120/220-240V AC. Includes one normally open auxiliary contact and a pilot light for status indication. Screw terminal connections. Suitable for starting and stopping three-phase AC motors in industrial applications such as conveyors, pumps, fans, and compressors
Siemens
Three-pole non-reversing magnetic motor starter with electronic overload protection, NEMA Size 00, rated 9 A. Coil voltage dual-range 110-120/220-240V AC. Includes one normally open auxiliary contact and a pilot light for status indication. Screw terminal connections. Suitable for starting and stopping three-phase AC motors in industrial applications such as conveyors, pumps, fans, and compressors
This non-reversing magnetic motor starter is designed for starting and stopping three-phase AC motors in industrial applications such as conveyors, pumps, and fans. It features electronic overload protection, a pilot light for status indication, and one normally open auxiliary contact. The unit is NEMA Size 00 rated at 9 A with a 190-220/220-240V AC coil and screw terminals
Siemens
This non-reversing magnetic motor starter is designed for starting and stopping three-phase AC motors in industrial applications such as conveyors, pumps, and fans. It features electronic overload protection, a pilot light for status indication, and one normally open auxiliary contact. The unit is NEMA Size 00 rated at 9 A with a 190-220/220-240V AC coil and screw terminals

More from Siemens

View all Siemens parts
This Siemens NEMA Size 3 non-reversing starter is rated 90 A and designed for three-phase motor control. It features an electronic overload that eliminates the need for thermal units, a 480V AC coil (380-440/440-480V AC), screw terminals, one normally open auxiliary contact, and a pilot light. Suitable for starting and protecting motors in applications such as pumps, fans, and conveyors
Siemens
This Siemens NEMA Size 3 non-reversing starter is rated 90 A and designed for three-phase motor control. It features an electronic overload that eliminates the need for thermal units, a 480V AC coil (380-440/440-480V AC), screw terminals, one normally open auxiliary contact, and a pilot light. Suitable for starting and protecting motors in applications such as pumps, fans, and conveyors
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 208V AC Coil (MPN 14BUB32AD)
Siemens
SIEMENS NEMA Magnetic Motor Starter: Non-Reversing, 3 Poles, NEMA Size 00, 9 A, 208V AC Coil (MPN 14BUB32AD)
Three-pole non-reversing magnetic motor starter with electronic overload protection, rated 135 A at NEMA Size 4. Coil voltage 110-120/220-240V AC, includes one normally open auxiliary contact and a pilot light. Screw terminal connections. Suitable for starting and stopping three-phase motors in industrial applications such as pumps, conveyors, and compressors
Siemens
Three-pole non-reversing magnetic motor starter with electronic overload protection, rated 135 A at NEMA Size 4. Coil voltage 110-120/220-240V AC, includes one normally open auxiliary contact and a pilot light. Screw terminal connections. Suitable for starting and stopping three-phase motors in industrial applications such as pumps, conveyors, and compressors
Three-pole non-reversing motor starter, NEMA Size 1, rated 27 A. Coil voltage 190-220/220-240V AC. Includes pilot light and one normally open auxiliary contact. Screw terminal connections. Electronic overload protection eliminates need for thermal units. Used for starting and protecting three-phase AC motors in industrial applications such as pumps, fans, and conveyors
Siemens
Three-pole non-reversing motor starter, NEMA Size 1, rated 27 A. Coil voltage 190-220/220-240V AC. Includes pilot light and one normally open auxiliary contact. Screw terminal connections. Electronic overload protection eliminates need for thermal units. Used for starting and protecting three-phase AC motors in industrial applications such as pumps, fans, and conveyors
Three-pole non-reversing motor starter, NEMA Size 3 rated 90 A. Coil voltage 190-220/220-240V AC. Includes pilot light and one normally open auxiliary contact. Electronic overload protection eliminates need for thermal units. Screw terminal connections. Suitable for starting and stopping three-phase motors in industrial applications such as conveyors, pumps, fans, and compressors
Siemens
Three-pole non-reversing motor starter, NEMA Size 3 rated 90 A. Coil voltage 190-220/220-240V AC. Includes pilot light and one normally open auxiliary contact. Electronic overload protection eliminates need for thermal units. Screw terminal connections. Suitable for starting and stopping three-phase motors in industrial applications such as conveyors, pumps, fans, and compressors
This Siemens non-reversing starter provides electronic overload protection for 3-phase motors up to 2 A at 24V DC. It includes an LED status indicator and 1NO/1NC auxiliary contacts. Suitable for starting and protecting small motors in industrial automation, conveyor systems, and pump applications
Siemens
This Siemens non-reversing starter provides electronic overload protection for 3-phase motors up to 2 A at 24V DC. It includes an LED status indicator and 1NO/1NC auxiliary contacts. Suitable for starting and protecting small motors in industrial automation, conveyor systems, and pump applications
This Siemens NEMA Size 1 non-reversing motor starter is rated 27 A for three-phase motors. It features an electronic overload, 110/120V AC coil, pilot light, and one normally open auxiliary contact. Screw terminals are provided for wiring. Typical applications include starting and stopping pumps, fans, conveyors, and compressors
Siemens
This Siemens NEMA Size 1 non-reversing motor starter is rated 27 A for three-phase motors. It features an electronic overload, 110/120V AC coil, pilot light, and one normally open auxiliary contact. Screw terminals are provided for wiring. Typical applications include starting and stopping pumps, fans, conveyors, and compressors
This non-reversing motor starter is a NEMA Size 0 unit rated for 18 A and three-phase operation. It features an electronic overload that eliminates the need for thermal units, a 190-220/220-240V AC coil, one normally open auxiliary contact, screw terminals, and an integrated pilot light. Typical applications include starting and protecting motors in pumps, fans, and conveyors
Siemens
This non-reversing motor starter is a NEMA Size 0 unit rated for 18 A and three-phase operation. It features an electronic overload that eliminates the need for thermal units, a 190-220/220-240V AC coil, one normally open auxiliary contact, screw terminals, and an integrated pilot light. Typical applications include starting and protecting motors in pumps, fans, and conveyors