Eaton Cutler Hammer JG3175S46 175 Amp 3-Pole Generator Circuit Breaker – Bolt-On – 600VAC – S46 Shunt Trip

The JG3175S46 is a J-frame molded case generator circuit breaker with a thermal magnetic interchangeable trip unit. Rated at 175A at 40°C with a trip range of 350–700A, this 3-pole breaker provides robust protection for generator circuits. It comes standard with line and load end terminals and supports 600VAC operation.

Configuration highlight:

• S46 Option: Shunt trip (12–24V DC) mounted on the right pole, exiting rear.

Product Specifications

• Manufacturer: Eaton / Cutler-Hammer
• Model: JG3175S46
• Breaker Type: Molded Case Generator Circuit Breaker (MCGB)
• Frame Type: J Frame
• Rated Current: 175 Amp
• Number of Poles: 3
• Mounting Type: Bolt-On
• Trip Unit Type: Thermal Magnetic Interchangeable
• Terminal Type: Line and Load End Standard
• Warranty: 1 Year
• Trip Range: 350–700A
• Interrupting Capacity:
• • 18 kA @ 240 VAC
  • 14 kA @ 480 VAC
  • 10 kA @ 600 VAC

Configuration Options

• S46 – Shunt trip (12–24V DC), right pole, exiting rear

Technical Highlights

• Thermal magnetic protection for overload and short-circuit conditions
• Interchangeable trip unit for flexible configuration
• High interrupting capacity suitable for generator applications
• Safe, reliable operation at 600VAC

Important Note

The product image represents a base model for identification purposes only. Accessories purchased with the breaker can be installed at no additional cost to meet your configuration requirements. Provide accessory details in the order comment box during checkout to ensure proper setup.

Returns are easy

You may return items within 10 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.