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Description
Eaton Cutler-Hammer KG3350WA12S43Z04 350A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On – 600VAC with A12 Auxiliary & S43 Shunt TripThe Eaton Cutler Hammer KG3350WA12S43Z04 is a K frame molded case generator circuit breaker engineered for industrial and generator applications. It features a thermal magnetic interchangeable trip unit with a 5001000 Amp magnetic trip range for precise overload and short circuit protection. This model comes equipped with dual configuration options: A12 Auxiliary Switch 2 A (Open) 2 B (Closed), Right Pole Mounted, Exiting Same Side S43 Shunt Trip 1224
The Eaton Cutler-Hammer KG3350WA12S43Z04 is a K-frame molded case generator circuit breaker engineered for industrial and generator applications. It features a thermal-magnetic interchangeable trip unit with a 500–1000 Amp magnetic trip range for precise overload and short-circuit protection. This model comes equipped with dual configuration options:
- A12 Auxiliary Switch – 2-A (Open) / 2-B (Closed), Right Pole Mounted, Exiting Same Side
- S43 Shunt Trip – 12–24 VAC/VDC, Left Pole Mounted, Exiting Opposite Side
- Rated at 350 Ampere at 40°C, the breaker provides robust protection and flexible integration for generator panels and switchgear systems.
Key Features
- K-Frame Generator Circuit Breaker for high-reliability power protection
- Thermal-Magnetic Interchangeable Trip Unit
- Dual Options Installed:
-
- A12 Auxiliary Switch (Right Pole, Same Side)
- S43 Shunt Trip (Left Pole, Opposite Side)
- Bolt-On Connection for easy installation
- Line and Load Terminals Standard
Specifications
- Manufacturer: Eaton / Cutler-Hammer
- Model: KG3350WA12S43Z04
- Frame Type: K
- Rated Current: 350 Ampere
- Poles: 3
- Maximum Voltage: 600 VAC
- Frequency: 50/60 Hz
- Trip Unit Type: Thermal-Magnetic Interchangeable
- Magnetic Trip Range: 500–1000 Ampere
- Interrupting Capacity:
-
- 18 kA @ 240 VAC
- 14 kA @ 480 VAC
- 10 kA @ 600 VAC
- Connection: Bolt-On
- Standard Lug Type: Line and Load End Terminals
- Warranty: One Year
Applications
- Industrial generator protection and control
- Remote tripping and monitoring via auxiliary and shunt trip options
- Switchgear and generator panel integration
- Medium-to-large generator backup systems
Notes
The product image represents a base model for identification. Eaton offers installation of your selected accessories at no additional cost—simply provide configuration instructions in the order comment box during checkout.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy