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Home Product Eaton 500NHG3B-690 500A 690VAC Motor Protection Circuit Breaker | 690V MCCB High-Current Switch
Eaton 500NHG3B-690 500A 690VAC

Eaton 500NHG3B-690 500A 690VAC Motor Protection Circuit Breaker | 690V MCCB High-Current Switch

Eaton 500NHG3B-690 500A
Eaton NHG3B Series 690VAC
Eaton 690VAC 500A Breaker
Eaton 500NHG3B-690 500A 690VAC
Eaton 500NHG3B-690 500A Breaker from the NHG3B Series, designed for 690VAC power systems. Delivers reliable overcurrent protection with robust construction and high interrupting capacity. Suitable for industrial or commercial applications requiring 500A ratings. Eaton-certified safety compliance.
Categories:Automation
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Product Description

The Eaton 500NHG3B-690 500A 690VAC breaker, part of the Eaton NHG3B Series, is a high-performance circuit protection device designed for industrial power distribution systems. Rated at 500A and 690VAC, it features a three-pole design with direct compatibility for modular accessories like shunt trips and auxiliary contacts. Supporting communication protocols such as Modbus or EtherNet/IP, it integrates seamlessly into smart grids. Operating within 640-750VAC and -25°C to +70°C, it is ideal for demanding applications in manufacturing, energy, and infrastructure. Key advantages include robust construction, high fault-current interruption capacity (up to 100kA), and modular expandability. Potential drawbacks include its larger footprint compared to lower-voltage models. This breaker includes no built-in battery or display but offers reliable mechanical indicators for status monitoring.
Parameter Specification
Product Model Eaton 500NHG3B-690 500A
Series Eaton NHG3B Series 690VAC
Rated Current 500A
Rated Voltage 690VAC
Breaking Capacity 65kA Icu at 690VAC
Standards Compliance IEC 60947-2
Type Fixed Mount Circuit Breaker
Terminal Connection Dual Lug for Busbar/Cable
Protection Functions Overload, Short-Circuit, Ground Fault
Operating Mechanism Spring Energy Storage
question:Does your company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product selection and quality assurance.
question:Why do received products have cut-off labels?
answer:Cut-off labels may occur during logistics or quality checks; contact us immediately for resolution.
question:Why can other suppliers source discontinued models we can't provide?
answer:Suppliers may access residual stock or alternative channels unavailable to us due to partnerships.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Does your company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product selection and quality assurance.
question:Why do received products have cut-off labels?
answer:Cut-off labels may occur during logistics or quality checks; contact us immediately for resolution.
question:Why can other suppliers source discontinued models we can't provide?
answer:Suppliers may access residual stock or alternative channels unavailable to us due to partnerships.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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