E42B090L - 90Amp Circuit Breaker

E42B090L - 90Amp Circuit Breaker

The Siemens E42B090L Molded Case Circuit Breaker is engineered for optimal performance in a variety of low voltage power distribution applications. Featuring a thermal-magnetic trip unit, this Sentron series breaker ensures reliable protection against overloads and short circuits. Rated at 90A, the E42B090L offers robust circuit protection with an 25kAIC breaking capacity at 240V, making it suitable for commercial and industrial environments. Additionally, the breaker comes equipped with line and load side lugs (LN1E100), supporting a wide wire range of 10 - 1/0AWG (CU/AL).

Key Features and Benefits:

• Enhanced Protection: The thermal-magnetic trip unit provides dual protection against both overloads and short circuits, ensuring reliable operation.
• High Breaking Capacity: With an 25kAIC rating at 240V, this breaker is capable of handling significant fault currents, enhancing system safety.
• Compact Design: The E42 frame offers a space-saving solution, perfect for installations with limited space.
• Versatile Connectivity: Equipped with line and load side lugs, the E42B090L supports a wide range of wire sizes (10 - 1/0AWG CU/AL) for flexible installation.

Technical Specifications:

• Rated Current: 90A
• Poles: 2
• Breaking Capacity: 25kAIC at 240V
• Trip Unit: Thermal-Magnetic
• Dimensions: 2 x 6.35 x 3.92 inches (W x H x D)
• Wire Range: 10 - 1/0AWG (CU/AL)
• Frame Type: E42 Frame
• Weight: 2.712 lbs

Material Compliance and Certifications:

• UL 489: Compliant with North American safety requirements for circuit breakers.
• IEC 60947-2: Meets international standards for low voltage switchgear and control gear, ensuring global applicability and safety.

Suitability:

• The Siemens E42B090L Molded Case Circuit Breaker is ideal for use in a wide range of applications, including commercial buildings, industrial facilities, and electrical distribution panels. Its high breaking capacity and compact design make it perfect for environments where both performance and space efficiency are critical. The versatile wire range and compliance with international standards make it a reliable choice for electrical professionals seeking quality and safety.

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