Siemens ED43B030 Molded Case Circuit Breaker – Sentron Series – ED Frame – 30A – 3 Pole – 480V – Bolt-On – 18kAIC

The Siemens ED43B030 is a Sentron Series molded case circuit breaker engineered for dependable overcurrent protection in commercial and industrial three-phase electrical distribution systems. This 30A, three-pole breaker operates at 480V and features a bolt-on mounting design for secure installation in compatible Siemens panelboards and distribution equipment.

Equipped with thermal-magnetic trip technology, the ED43B030 provides reliable Long-Time and Instantaneous (LI) protection against overloads and short-circuit faults. Its 18kA interrupting capacity at 480V makes it suitable for a wide range of industrial and commercial applications requiring dependable circuit protection and system reliability.

Specifications

• Brand: Siemens / ITE
• Manufacturer: Siemens
• Part Number: ED43B030
• Series: Sentron Series
• Type: ED Frame
• Category: Molded Case Circuit Breaker
• Connection Type: Bolt-On

Electrical Ratings

• Current Rating: 30A
• Number of Poles: 3 Pole
• Voltage Rating: 480V AC
• Phase: 3 Phase
• Interrupting Capacity: 18kAIC @ 480V
• Protection Type: Thermal Magnetic
• Trip Functions: Long-Time, Instantaneous (LI)

Technical Features

• Thermal-magnetic trip unit
• Bolt-on mounting for secure installation
• Load-side lug terminals included
• Long-Time and Instantaneous trip protection
• Standard interrupting capacity ED frame design
• Reliable overcurrent protection for three-phase systems

Environmental & Mechanical

• Ambient Temperature Rating: 40°C
• Dimensions (H × W × D): 6.35" × 3" × 3.92"
• Weight: 4.1 lbs

Standards and Approvals

• CSA Approved
• Siemens Authentic Product

Applications

• Commercial electrical distribution systems
• Industrial power distribution panels
• Three-phase branch and feeder circuits
• Motor and equipment protection
• Manufacturing facilities
• 480V power distribution applications

Returns are easy

You may return items within 30 days of delivery for a refund.

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