• 150µF (150uF) 250VAC Motor Start Capacitor
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150µF (150uF) 250VAC Motor Start Capacitor | E348072 | NGM61B2D250150NNCA

150µF (150uF) 250VAC Motor Start Capacitor | E348072 | NGM61B2D250150NNCA

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The 150µF 250VAC Motor Start Capacitor is designed to provide reliable starting torque for single-phase electric motors used in compressors, pumps, HVAC systems, refrigeration equipment, and other motor-driven machinery. Delivering the electrical boost required during startup, it helps ensure smooth motor engagement while reducing strain on motor components.

Featuring a durable round plastic housing, quick-connect blade terminals, and a compact design, this capacitor is ideal for maintenance, repair, and replacement applications.

Frequently asked questions

What does a 150µF motor start capacitor do?
A 150µF start capacitor provides the initial electrical boost required to start a single-phase electric motor. It helps generate the torque needed to overcome inertia and start the motor smoothly.

Where is a 150µF start capacitor commonly used?
150µF start capacitors are commonly used in air compressors, water pumps, HVAC systems, and refrigeration equipment where strong starting torque is required.

What happens if a 150µF start capacitor fails?
If the capacitor fails, the motor may hum without starting, struggle under load, or trip circuit breakers due to increased current draw.

Can I replace a 150µF capacitor with a different µF rating?
No. Always replace the capacitor with the same microfarad (µF) rating and voltage specification to ensure proper motor performance and avoid damage.

Specification

  • Capacitance: 150 microfarads (uF)

  • Rated Voltage: 250V AC

  • Terminal: Quick-connect blade terminals

  • Operating Temperature: up to +70°C

  • Shell Type: Round plastic housing

  • Length: 92mm

  • Diameter: 35mm

  • UL Recognized: E348072 compliant 

  • Application: Ideal for motors in compressors, pumps, blowers, and HVAC units

  • Identification number: NGM61B2D250150NNCA

  • Termination Style: Lug type

Features and benefits

Rugged Build
Encased in high-strength plastic, this capacitor is designed to perform in challenging environments with high reliability.

Reliable Motor Startup
Provides strong initial torque to kickstart electric motors, preventing lag and startup failure.

Easy Installation
Features lug-style terminals and 120mm leads for convenient setup in both residential and industrial applications.

Flexible Mounting
Stand-alone mounting style allows adaptable placement into new or existing setups.

Consistent Power Delivery
Rated at 250VAC, it delivers stable output across demanding electrical systems.

Secure Connection
Includes a 4mm stud for stable mounting and vibration resistance.

SHIPPING & DELIVERY

Domestic Shipping (Australia)

Standard Shipping: 2–4 business days

  • Free standard shipping on eligible orders over $300 Australia-wide
  • Selected products qualify for free shipping regardless of order value
  • Free standard shipping available within Melbourne metro (within 40km of the CBD)

Express Shipping: 1–3 business days

  • Express shipping rates calculated at checkout

International Shipping

Standard International: 7–15 business days
Express International: 3–7 business days

  • Customs duties, taxes, or import fees may apply depending on destination country

Heavy & Oversized Items

  • Free shipping does not apply to heavy or oversized products
  • Shipping is charged separately and calculated at checkout
  • Express shipping is not available for heavy items
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150µF (150uF) 250VAC Motor Start Capacitor
150µF (150uF) 250VAC Motor Start Capacitor | E348072 | NGM61B2D250150NNCASKU: SC150250
150µF (150uF) 250VAC Motor Start Capacitor | E348072 | NGM61B2D250150NNCASKU: SC150250
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$38.00/ea
 Only 2 Left
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$38.00/ea
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150µF 250VAC Motor Start Capacitor | Single-Phase Motor Starting Capacitor The 150µF 250VAC Motor Start Capacitor is engineered to provide the initial electrical boost required to start single-phase electric motors efficiently and reliably. Designed specifically for short-duty startup applications, it helps generate the starting torque needed to overcome motor inertia and achieve smooth engagement. Commonly used in air compressors, water pumps, HVAC systems, refrigeration equipment, workshop machinery, and industrial motor-driven equipment, this capacitor plays an important role in reducing startup stress while improving motor performance and reliability. Manufactured with high-quality internal components and enclosed within a durable round plastic housing, this capacitor is built to withstand demanding operating conditions. The quick-connect blade terminals allow fast and secure installation, making it an excellent replacement solution for maintenance and repair work. Its compact dimensions also make it suitable for applications where installation space is limited. Suitable Applications: Air compressors Water pumps HVAC systems Refrigeration equipment Workshop machinery Industrial electric motors Ventilation equipment Commercial motor applications Single-phase motor starting circuits Key Features: 150µF capacitance rating 250VAC voltage rating Motor start capacitor Reliable starting torque Quick-connect blade terminals Durable round plastic housing Compact installation size Suitable for temperatures up to +70°C Designed for short-duty startup applications Ideal for replacement and maintenance work Common Signs of a Failed Start Capacitor: Motor humming during startup Motor struggling to start Slow motor acceleration Frequent breaker trips Reduced starting torque Motor failing to start under load Browse our full range of Motor Start Capacitors to find the correct replacement for your equipment. We also stock a wide selection of Single-Phase Electric Motors for industrial, commercial, and workshop applications. Specifications: Capacitance: 150µF (150uF) Voltage Rating: 250VAC Type: Motor Start Capacitor Terminal Type: Quick-Connect Blade Terminals Operating Temperature: Up to +70°C Housing Type: Round Plastic Housing Length: 92mm Diameter: 35mm Features & Benefits: Provides strong starting torque for single-phase motors Helps ensure smooth and reliable motor startup Compact design for installations with limited space Quick-connect terminals for fast installation Durable plastic housing for long service life Suitable for compressors, pumps, HVAC systems, and refrigeration equipment Operates in temperatures up to +70°C Ideal for commercial, industrial, and workshop applications Browse our full range of Motor Start Capacitors to find the correct replacement for your equipment. If you're replacing a complete motor assembly, we also stock a wide selection of Single-Phase Electric Motors for industrial, commercial, and workshop applications. For motors that require continuous running support after startup, explore our range of Motor Run Capacitors.