1-A3.61 SQUARE D Overload Relay Thermal Unit Cat

Review SQUARE D Square1-a3.61 Nib. Overload Relay Thermal Unit Lot Of Cat#.

The Square 1-A3.61 Overload Relay Thermal Unit, model VM-63G, is a versatile and reliable electrical component designed for protecting motors and other electrical loads from overloading and overheating. This thermal overload relay is engineered to provide superior performance and long-lasting operation in various industrial applications.

The VM-63G Overload Relay Thermal Unit is a single-phase, 250VAC device that offers three separate overload protective functions: Overload, Overcurrent, and Overheat protection. Each function is selectively adjustable, enabling the user to set the relay to meet specific application requirements.

The Overload protection function monitors the electrical load's current consumption and trips the relay when the current exceeds a predetermined level. This function is typically used to protect motors and other electrical loads from short-term overloads that could potentially damage the equipment.

The Overcurrent protection function trips the relay when the electrical current exceeds a set limit, which is usually used to protect against continuous overcurrent conditions that could lead to wire melting or other dangerous situations.

The Overheat protection function monitors the temperature of the electrical load and trips the relay when the temperature exceeds a preset limit. This function is particularly useful for protecting motors and other electrical equipment from damage caused by prolonged overheating.

The VM-63G Overload Relay Thermal Unit features a rugged and compact design, with a small footprint that makes it easy to install in even the most space-constrained environments. The unit is also designed to withstand harsh industrial conditions, making it an ideal choice for use in various applications where reliability and durability are essential.

The thermal unit comes with a clear and easy-to-read indicator lamp that shows the status of the relay. The unit also has a test button, which allows the user to perform a manual test of the relay functions. The VM-63G Overload Relay Thermal Unit is RoHS compliant and meets CE and UL standards.

In summary, the Square 1-A3.61 Overload Relay Thermal Unit, model VM-63G, is a high-performance and versatile electrical protective device that offers three selectable overload protective functions - Overload, Overcurrent, and Overheat protection. The unit is rugged, compact, and designed to withstand harsh industrial conditions. It comes with a clear indicator lamp and a test button, making it easy to use and monitor. The VM-63G Overload Relay Thermal Unit is a reliable and cost-effective solution for protecting motors and other electrical loads from damage caused by overloading, overcurrent, and overheating.

Pros and Cons of Buying a Square D 1-A3.61 Overload Relay Thermal Unit (VM-63G)

The Square D 1-A3.61 Overload Relay Thermal Unit (VM-63G) is a crucial electrical component designed to protect motors and other electrical equipment from overloading and overheating. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific overload relay thermal unit.

1. Safety: The primary function of an overload relay is to ensure the electrical system is safe by preventing overloading and potential fires. The Square D VM-63G provides reliable protection for your electrical equipment.

2. Durability: Square D is a reputable brand known for producing high-quality electrical components. The VM-63G is designed to withstand harsh environments and is suitable for industrial applications.

3. Versatility: This thermal overload relay can be used in various applications, including motor protection, heater protection, and general electrical protection. It can handle a wide range of voltages and currents.

4. Easy Installation: The VM-63G is relatively easy to install, and its compact size makes it suitable for tight spaces. It also comes with clear instructions and mounting hardware.

1. Cost: Compared to other overload relays in the market, the Square D 1-A3.61 Overload Relay Thermal Unit (VM-63G) may be more expensive. However, its durability and reliability may justify the investment.

2. Limited Customization: The VM-63G comes with pre-set overload and trip settings. While this simplifies installation, it may limit the ability to customize the relay for specific applications.

3. Manual Reset: This overload relay requires manual reset after a trip, which can be time-consuming and inconvenient in some situations.

The Square D 1-A3.61 Overload Relay Thermal Unit (VM-63G) offers several advantages, including safety, durability, versatility, and easy installation. However, it comes with some disadvantages, such as cost, limited customization, and manual reset.

Based on the pros and cons discussed above, the Square D 1-A3.61 Overload Relay Thermal Unit (VM-63G) is a solid choice for industrial applications where safety, reliability, and durability are essential. While it may be more expensive than some alternatives, its dependability and ease of installation can save time and resources in the long run. If customizability or automatic reset features are crucial, it may be worth considering alternative options.

Details:

Cat# 1-A3.61.

specifications buildymat:

• brand: Square D
• mpn: 1-a3.61
• part type: Unit

offer buildymat:

• started: january 16, 2026
• options: ship-to-home
• prices: $15.00–$70.00
• item condition:
  • New
  • New – Open box
• sold #: 10
• in stock #: 5
• availability: in stock

payments buildymat:

• credit card: visa
• wallet: google-pay
• other

returns buildymat:

• policy: returns accepted
• time: 30 days
• paid by: buyer
• method: money back

seller buildymat:

• rating: 100.0%
• city: norfolk, virginia
• # reviews: 20549

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

shipping buildymat:

• transit: 6-13 days
• service: usps ground advantage, ups ground saver, fedex ground economy, usps priority mail
• class: standard, economy, expedited
• type: calculated
• carrier: usps, ups, fedex