E42B045 - Siemens 45A 2-Pole Molded Case Circuit Breaker 480V 18kAIC ED Frame Thermal Magnetic Trip

E42B045

E42B045 is a Siemens molded case circuit breaker designed for reliable protection in low-voltage applications. This breaker features a 45A current rating, 2-pole configuration, and a 480V AC voltage rating, making it suitable for a wide range of industrial and commercial uses. The ED frame provides standard breaking capacity and is built for durability in demanding environments. This Siemens E42B045 circuit breaker utilizes a thermal magnetic trip unit for effective overload and short-circuit protection. It is equipped with load lugs and a bolt-on mounting style for secure installation. The breaker is rated for 18kA interrupt at 480V, ensuring safety and compliance with standard electrical requirements. The non-interchangeable trip unit design enhances reliability and simplifies maintenance.

• 45A Amperage Rating
• 480V AC Voltage Rating
• 2 Poles
• ED Frame
• 18kA Interrupt Rating at 480V
• Thermal Magnetic Trip Unit
• Bolt-On Mounting
• Load Lug Connection
• Non-Interchangeable Trip Unit
• 10 to 1/0 AWG Wire Size
• 50/60 Hz Frequency
• 40°C Temperature Rating

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Specifications

• Part Number: E42B045
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : E Series
• Type : E
• Voltage : 480
• Amperage : 45
• Phase : 1
• Poles : 2
• AIC rating : 18kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 3