ED43B090 - 90Amp Circuit Breaker

ED43B090 - 90Amp Circuit Breaker

The Siemens ED43B090 circuit breaker is a robust, low voltage, 3-pole device designed for maximum reliability and safety in electrical systems. This molded case circuit breaker features a thermal-magnetic trip unit, ensuring efficient and dependable performance in various applications. Meeting UL 489 and IEC 60947-2 standards, this circuit breaker is perfect for commercial and industrial environments requiring a 90A capacity.

Key Features and Benefits:

• Thermal-Magnetic Trip Unit: Combines both thermal and magnetic trip elements for accurate protection against overloads and short circuits.
• Standard Breaking Capacity: Ensures effective interruption of high fault currents with a breaking capacity of 18KAIC at 480V.
• Durable Construction: Engineered for longevity and resilience, capable of withstanding tough operating conditions.
• Load Lugs Only (LN1E100): Simplifies installation and ensures secure connections, accommodating wire ranges from 10 to 1/0 AWG (CU/AL).

Technical Specifications:

• Voltage Rating: 480V
• Current Rating: 90A
• Poles: 3
• Breaking Capacity: 18KAIC at 480V
• Dimensions (W x H x D): 3 x 6.35 x 3.92 inches
• Weight: 3.869 lbs
• Wire Range: 10 - 1/0 AWG (CU/AL)
• Frame Type: ED

Material Compliance and Certifications:

• UL 489 and IEC 60947-2: Certified to meet stringent safety and performance standards, ensuring peace of mind for users.
• RoHS Compliant: Adheres to the Restriction of Hazardous Substances directive, minimizing environmental impact.
• REACH Regulation: Conforms to the Registration, Evaluation, Authorization, and Restriction of Chemicals guidelines, promoting safe use of chemical substances.
• WEEE Directive: Complies with the Waste Electrical and Electronic Equipment directive, facilitating proper disposal and recycling.

Suitability:

• Ideal for use in a wide range of commercial and industrial applications, the Siemens ED43B090 circuit breaker is designed to provide superior protection and reliability in electrical systems. Its high breaking capacity, coupled with a durable thermal-magnetic trip unit, makes it suitable for environments where safety and performance are paramount. Whether for new installations or retrofits, this circuit breaker offers a dependable solution to meet your electrical protection needs.

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