SUPLEVEL 30A-ACDB Ac Disconnect Box Switch Nema Amplifier 120/240VAC 3R 30-AMP Fused 30FUSED

( Brand: Suplevel ), ( Manufacturer Part Number: 30A-ACDB ), ( Part Type: Box Switch Amplifier Pull ), ( Included Components: 30fused Ac Disconnect Box ), ( Specification Met: Ul ), ( Connector Type: Quick Connect ), ( Temperature Rating: 60-75 C ), ( Maximum Voltage: 240 Volts ), ( Contact Material: Alloy Steel ), ( Insulation Material Type: Nylon ), ( Stud Size: 2-14 ), ( Item Dimensions L X W X H: 5.45l X 8.86w X 3.15h )

Review SUPLEVEL Ac Disconnect Box 120/240vac Pull out Switch Nema 3r Outdoor 30fused

The **Suplevel 30A-ACDB AC Disconnect Box (120/240VAC, Pull-Out Switch, NEMA 3R, 30A Fused)** is a robust, industrial-grade electrical enclosure designed to provide safe, convenient, and efficient power management for residential, commercial, or light industrial applications. Engineered with precision and built to meet rigorous safety standards, this disconnect box combines functionality with durability, making it an ideal solution for protecting electrical circuits while allowing for easy access and maintenance. The pull-out switch mechanism ensures quick and secure disconnection of power, reducing downtime and minimizing the risk of accidental electrical hazards during servicing or repairs. Constructed from high-quality, corrosion-resistant materials, the NEMA 3R-rated enclosure offers superior protection against environmental elements such as dust, rain, and light debris, ensuring long-term reliability in both indoor and outdoor settings. With a 30-amp fuse rating, this disconnect box is well-suited for powering high-demand appliances, subpanels, or dedicated circuits in applications ranging from workshops and garages to small commercial spaces. The NEMA 3R rating also ensures compliance with stringent electrical codes, providing peace of mind for installers and end-users alike. Whether used as a standalone disconnect or integrated into a larger electrical system, this product exemplifies a blend of performance, safety, and ease of use, making it a versatile and dependable choice for any electrical installation requiring reliable power control.

### **Pros and Cons of buying a Square D (or similar) Level 30A AC Disconnect Box (Nema 3R, 30A Fused, Pull-Out Switch)**

1. **Safety Compliance** A dedicated disconnect switch is required by the **National Electrical Code (NEC)** for certain equipment (e.g., HVAC, electric ranges, or dedicated circuits). This ensures compliance with electrical safety standards.

2. **Easy Access for Maintenance** The pull-out design allows for quick and safe disconnection of power during servicing, reducing the risk of accidental energization.

3. **Fused Protection** The 30A fuse provides overcurrent protection, preventing damage to wiring or equipment in case of a short circuit or overload.

4. **Durability** Nema 3R-rated enclosures are weather-resistant (suitable for outdoor or indoor use with exposure to moisture and dust).

5. **Space Efficiency** A compact design fits well in electrical panels or dedicated junction boxes.

6. **Compatibility** Works with standard 120/240V single-phase circuits, making it versatile for residential, light commercial, or small industrial applications.

7. **Brand Reliability** Square D (or equivalent brands like Cutler-Hammer, Eaton) is a trusted name in electrical components, ensuring quality and longevity.

1. **Cost** A dedicated disconnect box with a pull-out switch is more expensive than a simple circuit breaker or switch, especially if additional wiring or installation is required.

2. **Installation Complexity** Requires proper wiring, grounding, and possibly a dedicated conduit run, which may involve electrical work beyond basic DIY skills.

3. **Space Requirements** If space is limited, a larger panel or junction box may be needed to accommodate the disconnect properly.

4. **Potential for Misuse** If not installed correctly, a disconnect switch can be bypassed or improperly wired, defeating its safety purpose.

5. **Maintenance Overhead** Unlike a circuit breaker, which can be reset after tripping, a fused disconnect may require replacing a fuse after a fault, adding minor inconvenience.

6. **Not a Circuit Breaker** Unlike a breaker, it does not automatically reset after an overload; it must be manually pulled out and reset (or fuse replaced).

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### **Conclusion**

The **Square D Level 30A AC Disconnect Box (Nema 3R, 30A Fused, Pull-Out Switch)** is a **practical and safe choice** for applications requiring a dedicated disconnect, such as HVAC systems, electric ranges, or dedicated equipment circuits. Its pull-out design enhances safety during maintenance, and the fused protection adds an extra layer of electrical safety. However, the **higher upfront cost and installation complexity** may make it less ideal for simple, low-risk applications where a standard circuit breaker would suffice.

If you **need NEC-compliant disconnect protection** for a specific piece of equipment (e.g., a high-power appliance or industrial machine), this is a **strong recommendation**. If you re working on a **smaller, lower-risk project** where a breaker would suffice, a simpler solution may be more cost-effective.

- **Buy it if:** You require a dedicated disconnect for safety compliance (e.g., for HVAC, electric ranges, or equipment per NEC Article 210/215).

- **Skip it if:** You re on a tight budget or can use a standard breaker panel with a dedicated switch instead.

- **Consider alternatives:** If the disconnect is only needed temporarily, a **lockout/tagout (LOTO) switch** or a **manual disconnect block** may be a cheaper option. For permanent installations, ensure proper installation by a licensed electrician if unsure.

Details:

Linked protective shield cuts power when the handle is removed; lockable cover with padlock provision prevents theft, malicious disconnection, or accidental use, Wide Compatibility for HVAC Use Fits homes/light commercial spaces mini splits, heat pumps, central AC. Fast Delivery. NEMA 3R Weatherproof Rust-Proof Durability Built with G90 galvanized steel enclosure NEMA rated to resist rain, dust, corrosion, and harsh outdoor conditions sun, wind, storms. 30 Fused AC Disconnect Box, 120/240VAC Pull-Out Switch NEMA 3R Outdoor Metal Box for Mini Split, Air Conditioning and Home Light Commercial HVAC Systems, UL Listed, Fuse NOT Included:: Effortless Installation Versatile Wiring Save time labor with pre-drilled holes, 7 knockouts on side/bottom/back, a 3-piece split design that expands mounting/wiring space.

part #: 30a prices

• $44.99-$76.99

specifications acondne:

• brand: Suplevel
• mpn: 30a-acdb
• part type: Box Switch Amplifier Pull
• included components: 30fused Ac Disconnect Box
• specification met: Ul
• connector type: Quick Connect
• temperature rating: 60-75 C
• maximum voltage: 240 Volts
• contact material: Alloy Steel
• insulation material type: Nylon
• stud size: 2-14
• item dimensions l x w x h: 5.45l X 8.86w X 3.15h

payments acondne:

• wallet: Paypal
• credit card: Visa
• other

seller acondne:

• city: Miami, Florida
• rating: 100.0%
• # reviews: 3494

returns acondne:

• policy: No Returns

general acondne:

• Heating, Cooling Air > Central Heating Cooling Systems > Central Air Conditioners
• condition: New

offer acondne:

• started: April 1, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

shipping acondne:

• type: Fixed
• service: Expedited
• transit: 3-8 Days
• cost: $0.00
• class: Expedited