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  3. GE TJJ436400

GE TJJ436400 Circuit Breaker Trip Unit Pole Vac Ind. POLE/600 VAC/400A

Tjj436400 Ge - Ind. Circuit Breaker With 400a Trip Unit 3 Pole/600 Vac/400a

( Brand: Ge ), ( Part Type: Pole ), ( Current Type: Ac ), ( Maximum Amperage: 400 A ), ( Voltage: 551-600 V ), ( Current Rating: 351-400 A ), ( Manufacturer Part Number: TJJ436400 ), ( Application: Industrial )

Review GE Ind. Circuit Breaker 400a Trip Unit Pole/600 Vac/400a

The GE TJJ436400 Circuit Breaker represents a top-tier solution for electrical protection, specifically designed for residential and light commercial applications. This circuit breaker is engineered to deliver reliable performance under heavy loads, making it an optimal choice for homes and small businesses.

This 400A Trip Unit Pole/600VAC/400A circuit breaker, manufactured by GE, is a single-phase model. It is rated for a maximum voltage of 600 volts alternating current (VAC) and a maximum current of 400 amperes (A). The trip unit is designed to automatically disconnect the circuit when the current flow exceeds the safe limit, thus preventing potential damage to connected equipment or electrical hazards.

The GE TJJ436400 Circuit Breaker is engineered with precision and robustness. Its design includes a durable trip mechanism that can accurately detect and respond to overcurrent conditions. The breaker's tripping characteristic can be adjusted for added flexibility, allowing for customization based on specific electrical system requirements.

The circuit breaker housing is made from high-quality materials, ensuring durability and long-lasting performance. It is designed to be easily accessible for maintenance and replacement, with a handle that can be securely locked in the ON position when the circuit is in use. Additionally, it features a transparent trip indicator that clearly shows the status of the breaker.

GE's commitment to safety is evident in this circuit breaker. It complies with various industry standards, including UL 1699 and UL 489. This certification ensures that the circuit breaker is designed, manufactured, and tested to the highest safety and performance standards.

The GE TJJ436400 Circuit Breaker is an essential component of any electrical system, providing protection against overcurrent conditions while ensuring the efficient distribution of power. Its combination of reliability, versatility, and safety makes it an ideal choice for a wide range of applications.

The GETJT436400 circuit breaker 400A trip unit is a vital component for electrical systems that require high current protection. Here are some pros and cons of buying this circuit breaker:

Pros:

1. High Current Rating: This circuit breaker can handle a current of 400A which makes it suitable for industrial applications that require high power supplies.

2. Trip Unit Design: The trip unit design of this circuit breaker offers fast and reliable protection against overcurrent conditions, ensuring the safety of the electrical system and the people using it.

3. 600V Rated: The 600V voltage rating of this circuit breaker makes it suitable for use in medium-voltage electrical systems.

4. Robust Construction: The circuit breaker's robust design can withstand harsh environmental conditions, making it a reliable option for industrial applications.

5. Easy Installation: This circuit breaker is designed for easy installation, reducing the time and labor costs associated with electrical system upgrades.

Cons:

1. High Cost: The GETJT436400 circuit breaker is more expensive than standard circuit breakers due to its high current rating and robust design.

2. Complex Installation: While the circuit breaker itself is easy to install, the installation of the trip unit and other components may require specialized knowledge and experience.

3. Heavy Weight: The circuit breaker's robust design and high current rating contribute to its heavy weight, which may require additional support during installation.

Conclusion:

The GETJT436400 circuit breaker is an excellent option for industrial applications that require high current protection and a reliable electrical system. Its fast and reliable trip unit design, robust construction, and high voltage rating make it a suitable choice for medium-voltage electrical systems. However, its high cost, complex installation, and heavy weight may be disadvantages for some users.

Recommendation:

If you require a circuit breaker for an industrial application that requires high current protection and a reliable electrical system, the GETJT436400 circuit breaker is an excellent choice. However, if cost is a concern, you may want to consider a standard circuit breaker with a lower current rating. If you are unsure about the installation process, it is recommended to consult with a qualified electrician to ensure a safe and effective installation.

Details:

With a voltage rating of 551-600V, this model is specifically tailored for industrial applications. The GE TJJ436400 is a 3-pole industrial circuit breaker with 400A trip unit, designed for AC current type and maximum amperaGe of. Its compact design with a single throw operation makes it reliable choice for electrical panels and boxes in home improvement projects requiring circuit protection.

part #: tjj436400 prices

  • $74.99-$306.18

specifications breakercoon:

  • brand: Ge
  • part type: Pole
  • current type: Ac
  • maximum amperage: 400 A
  • voltage: 551-600 V
  • current rating: 351-400 A
  • manufacturer part number: TJJ436400
  • application: Industrial

shipping breakercoon:

  • service: USPS Ground AdvantaGe
  • class: Standard
  • transit: 9-13 Days
  • cost: $51.40
  • carrier: USPS
  • type: Calculated

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seller breakercoon:

  • # reviews: 554
  • city: Bronx, New York
  • rating: 100.0%

General breakercoon:

  • condition: Used
  • Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers

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  • policy: No Returns

offer breakercoon:

  • availability: In Stock
  • sold: 0
  • started: March 3, 2026
  • options: Ship-to-home
  • quantity: 1
part type: pole, current type: ac, maximum amperage: 400 a, voltage: 551-600 v, current rating: 351-400 a, application: industrial,
category: home & garden > electrical supplies > electrical panels, boxes circuit breakers > circuit breakers, sku: 2608096861208603,

Ge TJJ436400 Is Similar To:

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5 offers $74.99–$306.18 USD
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  • Used. Offer #4 priced at $149.00 + $41.31 delivery = $190.31* total. PRE-OWNED - SURPLUS - IN GREAT CONDITION - MAY HAVE LIGHT SHELF WEAR - LUGS AND SCREWS MAY BE MISSING - SEE PICS. Item is sold as is where is.+$41.31 shipping
  • Used. Offer #5 priced at $399.00 + $41.31 delivery = $440.31* total. PRE-OWNED - SURPLUS - IN GREAT CONDITION - TESTED FOR CONTINUITY - MAY HAVE LIGHT SHELF WEAR - LUGS AND SCREWS AS SHOWN - WIRE LENGTH ON AUXILIARY SWITCH AND SHUNT TRIP MAY VARY - SEE PICS. GE - - CIRCUIT BREAKER W/ 400A TRIP UNIT, AUXILIARY SWITCH, AND SHUNT TRIP - 400A, 600VAC, 3 POLE.+$41.31 shipping

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