SQUARE BY SCHNEIDER ELECTRIC 8539-SCG42 Combination Motor Amplifier Starter 7-AMP

( Brand: Square By Schneider Electric ), ( Part Type: Motor Starter Amplifier ), ( Manufacturer Part Number: 8539-SCG42 )

Review SQUARE BY SCHNEIDER ELECTRIC Squareby 8539 Scg42 Combination Motor Starter Amp

The Schneider Electric 8539-SCG42 Combination Motor Starter is a versatile and powerful electrical component designed for controlling and protecting motors in various industrial applications. This starter comes in a square configuration, making it an excellent choice for space-constrained installations.

The 8539 SCG42 is a combination starter, which means it offers both overload and overcurrent protection in one compact unit. It is rated for a maximum continuous current of 42 amperes and has a voltage range of 230 volts to 480 volts. This starter is suitable for single-phase induction motors with a power rating up to 7.5 horsepower.

The Schneider Electric 8539 SCG42 features an easy-to-use design with a large, backlit operating dial that makes it simple to set and adjust the overload and overcurrent settings. The starter also has a built-in thermal magnetic overload relay, which provides reliable protection against overheating and motor burnout.

One of the standout features of the Schneider Electric 8539 SCG42 is its compact size. Despite its high power rating, this starter has a small footprint, making it an ideal choice for installations where space is limited. The starter is also designed for easy installation, with quick-connect terminals and a clear wiring diagram printed on the nameplate.

The 8539 SCG42 is built to last, with a robust and durable design that can withstand the demands of industrial environments. It is constructed from high-quality materials, including a powder-coated steel enclosure that provides excellent protection against dust, moisture, and other environmental hazards. This starter also comes with a three-year warranty, giving you peace of mind and assurance of its quality and reliability.

In summary, the Schneider Electric 8539-SCG42 Combination Motor Starter is a versatile and powerful electrical component that offers both overload and overcurrent protection in a compact square configuration. It is suitable for single-phase induction motors with a power rating up to 7.5 horsepower and has a maximum continuous current rating of 42 amperes. With its easy-to-use design, robust construction, and compact size, this starter is an excellent choice for industrial applications where space and reliability are critical.

The Square D Schneider Electric 8539-SCG42 combination motor starter/amp is a popular choice for industrial and commercial applications due to its versatility and functionality. Here are some pros and cons that can help you make an informed decision about purchasing this device:

1. Combination starter and amp: This device serves as both a motor starter and an ampere rating overload protector, saving space and reducing the need for separate components.

2. Adjustable overload protection: The 8539-SCG42 features adjustable overload settings, allowing users to customize the protection level for their specific motor applications.

3. Easy installation: The device comes with a variety of mounting options, including surface, flush, and NEMA 1, 3R, 3X, and 4X enclosures, making it easy to install in different environments.

4. Wide operating voltage range: The 8539-SCG42 can operate on voltages ranging from 120V to 600V, making it suitable for a wide range of motor applications.

5. UL and CSA listed: This device is UL and CSA listed, ensuring that it meets the safety standards set by these organizations.

1. Limited motor size rating: The 8539-SCG42 is designed for small to medium-sized motors, with a maximum horsepower rating of 20 HP and a maximum motor size of 1500 frames.

2. Manual reset: This device features a manual reset button, which can be time-consuming if the overload condition occurs frequently.

3. Limited optional accessories: The 8539-SCG42 does not come with some optional accessories like a timer or a contactor, which may require additional purchases.

The Square D Schneider Electric 8539-SCG42 combination motor starter/amp is a reliable and versatile device suitable for small to medium-sized motor applications. Its adjustable overload protection, easy installation, and wide operating voltage range make it an attractive option for industrial and commercial settings. However, its limited motor size rating and manual reset may be a drawback for some users. Ultimately, the decision to purchase this device depends on the specific requirements of your motor application and your budget.

If you have a small to medium-sized motor application and require both a motor starter and an overload protector, the Square D Schneider Electric 8539-SCG42 combination motor starter/amp is a suitable option. Its adjustable overload protection, easy installation, and wide operating voltage range make it a cost-effective and functional choice. However, if you require a larger motor size rating or automatic reset, you may need to consider alternative options.

Details:

This NEMA Size starter is rated for 7 amps and includes a fusible disconnect switch within 1 enclosure, making it ideal indoor applications such as HVAC systems, pumps, compressors, conveyors. Equip your industrial or commercial motor control system with the Square8539SCG42 Combination Motor Starter, engineered for dependable performance and long-lasting durability. Overload Relay: Included. Disconnect Type: Fusible disconnect switch.

Key Features Specifications: Brand: Square/ Schneider Electric. Rating: 7 Amps. Type: Combination Motor Starter. Model: 8539SCG42.

Manufactured by Square Schneider Electric a leader in Electrical control equipment this motor starter provides reliable protection and simplified installation.

part #: 8539scg42 prices

• $100.00-$399.99

specifications stigstarters:

• brand: Square By Schneider Electric
• part type: Motor Starter Amplifier
• manufacturer part number: 8539-SCG42

returns stigstarters:

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

general stigstarters:

• Drives Starters > Starters > Combination Starters
• condition: Used

seller stigstarters:

• city: Corona, California
• # reviews: 24
• rating: 100.0%

payments stigstarters:

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

offer stigstarters:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: August 5, 2025
• availability: In Stock
• best offers: True

shipping stigstarters:

• type: Fixed
• carrier: USPS
• transit: 3-9 Days
• class: Standard
• cost: $0.00
• service: USPS Ground Advantage

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