C300ENA3 CUTLER-HAMMER Overload Relay Hummer Element

Review CUTLER-HAMMER Overload Relay Hummer Cutler-hummer 50a Element Nc

The Cutler-Hammer C300ENA3 Overload Relay is a vital component in electrical systems designed to protect against overloads and short circuits. This specific model, C300DN3B, is part of the Hummer series from Cutler-Hammer, which is known for its durability and reliability.

The C300ENA3 Overload Relay comes with a 50A element, capable of handling moderate currents. It operates on a Normal-Open (NC) contact type, meaning that the contacts are open when the relay is in its normal state. The overload relay functions by monitoring the current flowing through a circuit. If the current exceeds a safe level, the relay will trip, disconnecting the circuit to prevent damage or potential hazards.

The design of this overload relay is robust, with a cast aluminum frame that ensures long-lasting performance even under heavy loads. The contacts are silver-plated for enhanced conductivity and durability. The C300ENA3 Overload Relay also features a clear, red indicator lamp that illuminates when the relay trips, making it easy to identify any issues in the circuit.

Installation of the Cutler-Hammer C300ENA3 Overload Relay is straightforward. It is designed to fit standard NEMA 5-15R and 5-20R wall outlets. The relay comes with mounting screws for easy installation on a DIN rail or other suitable mounting surface. The terminal connections are clearly labeled, and the screw terminals are self-aligning for secure and easy connection of wires.

The C300ENA3 Overload Relay is suitable for various applications, including industrial equipment, HVAC systems, and commercial electrical installations. Its high-quality construction, combined with its ability to protect against overloads, makes it an essential addition to any electrical system.

In summary, the Cutler-Hammer C300ENA3 Overload Relay is a robust and reliable component that plays a crucial role in electrical safety. Its 50A element, Normal-Open contact type, and clear indicator lamp make it an ideal choice for various applications, while its durable cast aluminum frame and self-aligning terminal connections ensure easy installation and long-term performance.

The Cutler-Hammer C300ENA3 and C300DN3B Overload Relays, along with the Hummer CH50AE NC 50A Element, are electrical components used in various electrical systems to protect against overloads. Let's discuss the pros and cons of the Cutler-Hammer C300ENA3 Overload Relay and compare it with the C300DN3B Hummer 50A Element.

1. Versatile: The C300ENA3 overload relay is suitable for a wide range of applications, making it a popular choice for various industries.

2. Compact design: Its compact design allows for easy installation in limited space applications.

3. Overload protection: Provides reliable overload protection for electrical circuits, preventing damage and potential safety hazards.

4. Interchangeable: It can be interchanged with other overload relays, making it a convenient option for inventory management.

1. Complexity: The C300ENA3 overload relay may have a more complex installation process compared to simpler options, which could require additional time and expertise.

2. Cost: It may be more expensive than other overload relay options due to its versatility and advanced features.

The C300DN3B Hummer 50A Element is a different type of electrical component, serving as a replacement element for overload relays. Here are its pros and cons:

1. Cost-effective: The Hummer 50A Element is typically less expensive than purchasing a new overload relay, making it a more budget-friendly option for replacement.

2. Easy installation: The element can be easily replaced in the field, reducing the need for extensive labor costs.

1. Limited application: The Hummer 50A Element is designed for specific applications and cannot be used as a general-purpose overload relay, limiting its versatility.

2. Short lifespan: The element may have a shorter lifespan compared to a new overload relay, potentially requiring more frequent replacements.

Both the Cutler-Hammer C300ENA3 Overload Relay and the C300DN3B Hummer 50A Element serve important roles in electrical systems, with the former offering more versatility and advanced features, and the latter being a cost-effective option for replacing worn-out elements. The choice between the two ultimately depends on the specific application requirements, budget, and desired level of functionality.

If you are looking for a versatile and advanced overload relay that can be used in various applications, the Cutler-Hammer C300ENA3 Overload Relay is the recommended option. However, if you only require a cost-effective replacement element for a specific application, the C300DN3B Hummer 50A Element may be a more suitable choice. Always consult with a qualified electrician or engineer to determine the best solution for your specific electrical system.

Details:

Overload relay, C300DN3B, Cutler - hummer, Cutler-hummer, 50a, 3 element, nc.

specifications genpurrelays:

• brand: Cutler-hammer
• mpn: C300ena3
• current type: Ac
• type: Thermal Overload Relay
• suitable for: Interior

seller genpurrelays:

• rating: 100.0%
• # reviews: 17
• city: jersey city, new jersey

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• type: calculated
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• policy: no returns

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• options: ship-to-home
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• prices: $200.00–$1069.50
• item condition:
  • New – Open box
  • New
• sold #: 13
• started: november 26, 2025
• availability: in stock
• in stock #: 3

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general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays