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Home Product Eaton 170M4458 M-MAX MCCB Motor Protection Circuit Breaker 45A 600VAC Thermal Magnetic

Eaton 170M4458 M-MAX MCCB Motor Protection Circuit Breaker 45A 600VAC Thermal Magnetic

Eaton 170M4458 Circuit Breaker
45A 600VAC Breaker
Eaton Thermal Magnetic Breaker
Eaton 170M4458 45A 600VAC
Eaton 170M4458 Circuit Breaker is a 45A 600VAC Breaker with thermal magnetic trip mechanism for reliable circuit protection in commercial/industrial applications. Compact design, UL-listed.

Product Description

The Eaton 170M4458 Circuit Breaker is a 45A 600VAC Breaker designed for robust industrial applications. As an Eaton Thermal Magnetic Breaker, it combines thermal overload and magnetic short-circuit protection, supporting a voltage range of 220–600VAC and operating temperatures from -25°C to +60°C. Ideal for manufacturing, energy, and automation systems, it features a compact design for seamless integration into standard panels and distribution boards. Its thermal-magnetic tripping mechanism ensures reliable performance under varying loads. This breaker lacks built-in communication interfaces or battery support but excels in durability and fault isolation. Key advantages include high interrupting capacity and compliance with industrial safety standards, while its fixed trip settings may limit customization in specialized scenarios.
Parameter Specification
Model Number Eaton 170M4458
Product Type Eaton Thermal Magnetic Breaker
Rated Current 45A
Voltage Rating 600VAC
Interrupting Capacity 10kA at 600VAC
Trip Type Thermal Magnetic
Number of Poles 3-Pole
Mounting Style Fixed
Standards Compliance UL 489, CSA C22.2
Termination Type Screw Terminal
Dimensions (HxWxD) 3.25" x 2.75" x 2.5"
question:How is after-sales service handled if a refurbished product malfunctions?
answer:We inspect the issue, replace or repair the product, and process refunds if applicable.
question:Do you have a specialized product selection engineering team?
answer:Yes, our professional team analyzes market trends and ensures product compatibility.
question:Do you accept payment after delivery?
answer:Payment terms are negotiable, with secure methods provided for post-delivery transactions.
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:How is after-sales service handled if a refurbished product malfunctions?
answer:We inspect the issue, replace or repair the product, and process refunds if applicable.
question:Do you have a specialized product selection engineering team?
answer:Yes, our professional team analyzes market trends and ensures product compatibility.
question:Do you accept payment after delivery?
answer:Payment terms are negotiable, with secure methods provided for post-delivery transactions.
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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