Siemens ED23B080 - 80 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Siemens ED23B080 — an 80A, 240V, 3-pole bolt-on molded case circuit breaker built to protect your panelboards and load centers with unwavering reliability. Engineered for both performance and durability, this unit is a smart choice for residential, commercial, and light industrial electrical protection.

Why this ED23B080 stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that stays solid even in demanding environments, helping maintain consistent electrical contact over time.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance by combining thermal sensing for overloads with magnetic actuation for rapid short-circuit clearing.
• 3-pole configuration is ideal for 3-phase systems, enabling clean, coordinated protection across all phases in 240V circuits.
• OEM-ready compatibility designed to work with matching Siemens OEM load centers and panelboards, simplifying installation and reducing compatibility concerns during upgrades or replacements.
• Versatile application suitable for a range of settings—from home electrical panels to commercial panels and light industrial feeders—where reliable overcurrent and short-circuit protection matters most.

Key specifications at a glance

• Manufacturer: Siemens
• Part Number: ED23B080
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80A
• Voltage Rating: 240V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases and scenarios

Use the ED23B080 when designing or upgrading panelboards and load centers that service 3-phase equipment or 240V circuits. It’s a practical choice for:

• New installations in commercial electrical rooms where reliable 3-pole protection is required.
• Upgrading older panels to ensure current ratings and protection standards meet modern codes.
• Industrial control panels and feeders demanding solid, vibration-resistant connections.
• Residential projects that require robust protection for multi-branch 240V circuits in small to mid-size electrical enclosures.

Installation and reliability tips

• Ensure panel compatibility with the OEM load center before installation to preserve warranty and protection coordination.
• Torque the bolt-on mounting to manufacturer specifications to maintain the integrity of the bus connection and trip performance.
• Regularly inspect connections in vibration-prone environments to sustain long-term reliability of the bolt-on interface.

What makes it the right choice

The Siemens ED23B080 is not just another breaker. Its combination of secure bolt-on mounting, a thermal-magnetic trip unit for predictable protection, and native compatibility with Siemens OEM panels translates into a safer, more reliable electrical system with fewer configuration hurdles. If you’re building out or upgrading a panelboard or load center for 3-phase 240V service, this 80A, 3-pole breaker delivers the protection your circuits depend on—without compromising on performance or ease of use.