1. Combination Starters Offered
  2. sku: 1096368791794753
  3. SQUARE 8739SBT43

SQUARE D 8739SBT43 Combination Starter Explosion

8739sbt43 Square D New Size Combination Starter Explosion Proof

( Brand: Square D ), ( Type: Circuit Breaker Combination Starter ), ( Style: Nema ), ( Manufacturer Part Number: 8739SBT43 )

Review SQUARE D Square8739sbt43 New Size Combination Starter Explosion Proof

The Square 8739SBT43 Combination Starter Explosion Proof Motor Starter is a heavy-duty electrical device designed for use in explosive atmospheres, specifically in Class 1, Division 1 and 2, Groups C and D, and Class 2, Division 1 and 2 hazardous locations. This starter is ideal for industries such as oil and gas, mining, and chemical processing, where explosive atmospheres are a risk.

This combination starter features both a motor starter and a motor controller in one compact unit. The motor starter includes a contactor with a normally open and normally closed set of contacts, which can be used for controlling the motor's power supply. The motor controller, on the other hand, provides overload protection, short-circuit protection, and thermal protection to ensure the motor operates safely and efficiently.

The Square 8739SBT43 Combination Starter Explosion Proof Motor Starter is built to withstand harsh environments. It is constructed of aluminum and is sealed to IP66, making it resistant to dust, water, and other contaminants. The starter also features a rugged, explosion-proof enclosure that is designed to prevent sparks and explosions.

The starter's terminals are designed for easy connection and are sized to accommodate a wide range of motor and power cable sizes. The starter also includes a removable fuse holder, which can accommodate fuses up to 100A.

The Square 8739SBT43 Combination Starter Explosion Proof Motor Starter is designed for easy installation and maintenance. It comes with mounting brackets and can be mounted in a variety of orientations to accommodate different installation requirements. The starter also features a clear cover window, which allows for easy identification of the starter's status.

The Square 8739SBT43 Combination Starter Explosion Proof Motor Starter is UL and CSA certified, ensuring that it meets the highest safety standards. It also comes with a one-year factory warranty, providing peace of mind to users. Overall, this starter is an essential piece of equipment for any industrial application where explosive atmospheres are a risk.

The Square 8739 SBT43 Combination Starter is an automotive component that integrates both the starter motor and the alternator into a single unit. Here are some pros and cons of buying this type of starter:

Pros:

1. Space Savings: Since it combines two essential components into one, the Square 8739 SBT43 Combination Starter saves significant space in the engine compartment of your vehicle.

2. Improved Reliability: The integrated design reduces the number of connections and potential failure points compared to having separate starter and alternator units.

3. Reduced Wiring Complexity: Fewer wires are required for the combination starter, making installation and maintenance simpler.

4. Potential Fuel Economy Improvements: The alternator's efficient operation during engine cranking can help reduce fuel consumption.

Cons:

1. Higher Cost: Combination starters typically cost more than separate starter and alternator units due to their integrated design and added functionality.

2. Limited Availability: Not all vehicle makes and models support combination starters. Make sure your vehicle is compatible before considering this option.

3. Potential for Increased Complexity: While the number of wires is reduced, the integration of the starter and alternator functions can make the system more complex, requiring specialized knowledge for repair and maintenance.

In conclusion, the Square 8739 SBT43 Combination Starter offers space savings, improved reliability, and reduced wiring complexity. However, it comes with a higher cost, limited availability, and potential increased complexity.

If you are looking for a compact and efficient solution for your vehicle's starting and charging system, and your vehicle is compatible with a combination starter, this option could be a worthwhile investment. Otherwise, separate starter and alternator units might be a more cost-effective and widely available choice for your automotive needs.

Details:

May have shelf wear. STARTER CAT# 8736SBO4. IF THE ITEM HAS FREE SHIPPING IT IS TO LOWER 48 CONTINENTAL US STATES ONLY. SQUARECAT#- 8739SBT43.

SIZE CIRCUIT BREAKER COMBINATION STARTER.

part #: 8739sbt43 price

  • $989.99

specifications stigstarters:

  • brand: Square D
  • type: Circuit Breaker Combination Starter
  • style: Nema
  • manufacturer part number: 8739SBT43

general stigstarters:

  • condition: New Open box
  • Drives Starters > Starters > Combination Starters

shipping stigstarters:

  • service: Flat Rate Freight
  • cost: $200.00
  • class: Freight
  • type: Fixed
  • transit: 13-18 Days

offer stigstarters:

  • sold: 0
  • options: Ship-to-home
  • started: August 21, 2025
  • quantity: 1
  • best offers: True
  • availability: In Stock

returns stigstarters:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
  • method: Money back

payments stigstarters:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

seller stigstarters:

  • city: Camden, New Jersey
  • rating: 99.9%
  • # reviews: 65249
type: circuit breaker combination starter, style: nema,
category: business & industrial > drives starters > starters > combination starters, sku: 1096368791794753,

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1 offer $989.99 USD
  • New – Open box. Offer #1 priced at $989.99 + $200.00 delivery = $1189.99* total. STARTER CAT# 8736SBO4 CAT#- .+$200.00 shipping

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