Siemens ED62B040 - 40 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens ED62B040 — a 40A, 600V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and loadcenters. Built for robust performance, this unit features a secure bolt-on mounting that creates a rigid, vibration-resistant bus connection, helping maintain steady electrical contact even in panels subjected to movement or vibration.

The ED62B040 uses a thermal-magnetic trip unit, delivering stable, repeatable protection across a broad range of loads and ambient conditions. That means fewer nuisance trips and more reliable safeguarding of wiring, appliances, and downstream circuits in real-world scenarios—from busy residential panels to compact commercial distributions.

Designed to integrate seamlessly with matching Siemens OEM loadcenters and panelboards, this 2-pole breaker is ideal for upgrading or expanding existing systems. Its bolt-on mounting simplifies installation in compatible enclosures, making it a practical choice for electricians tackling both new builds and panel maintenance in homes, offices, and light-industrial settings.

Key features

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection
• Thermal-magnetic trip unit for stable, repeatable protection performance
• OEM-compatible with matching Siemens loadcenters and panelboards
• 40A, 600V, 2-pole configuration for reliable branch circuit overcurrent and short-circuit protection
• Versatile application suitable for residential, commercial, and light industrial installations

Technical specifications

• Manufacturer: Siemens
• Part Number: ED62B040
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 40A
• Voltage Rating: 600V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

Perfect for updating or expanding panelboards in homes undergoing electrical renovations, small commercial spaces, and light industrial installations where space is tight but protection is non-negotiable. Use it in any compatible Siemens panelboard that requires a dependable 2-pole, bolt-on solution to guard downstream circuits against overcurrent and short circuits.

With the ED62B040, you’re choosing a purpose-built breaker that aligns with Siemens’ engineering standards, delivering precise trip behavior and long-term reliability in everyday electrical systems. Whether you’re retrofitting an older panel or wiring a new installation, this 40A, 600V bolt-on breaker helps you protect circuits with confidence and ease.