Siemens ED61B020 - 20 A, 600 V, 1-Pole Bolt-On Circuit Breaker | AmpState

engineered for reliability in demanding electrical environments, the Siemens ED61B020 20A, 600V, 1-pole bolt-on molded case circuit breaker delivers precise overcurrent and short-circuit protection for panelboards and load centers. Built to stay secure and perform consistently, it’s a smart choice for protecting wiring and downstream devices across a range of settings.

Why choose the ED61B020 for your electrical protection needs

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, reducing the chance of loose connections that can lead to nuisance trips or degraded protection.
• Thermal-magnetic trip unit combines precise thermal overload protection with fast magnetic short-circuit interruption, delivering stable, repeatable protection across varying loads and conditions.
• OEM-compatible design is engineered to pair with matching Siemens load centers and panelboards for a seamless, plug-and-play installation experience.
• Versatility across environments suitable for residential, commercial, and light industrial applications, handling typical branch circuits with confidence.

What problems does this breaker solve?

By delivering reliable overcurrent protection and rapid short-circuit interruption, the ED61B020 helps prevent insulation damage, equipment failures, and electrical fires. The bolt-on construction minimizes installation issues related to mounting stability, while the thermal-magnetic trip ensures dependable performance over time, even as electrical loads fluctuate.

Key specifications

• Manufacturer: Siemens
• Part number: ED61B020
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 20 A
• Voltage rating: 600 V
• Number of poles: 1
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal for

This breaker is a solid fit for service panels and distribution boards in residential, commercial, and light industrial environments where reliable, straightforward protection is essential. Use it to guard lighting and receptacle circuits, small HVAC controls, and other common loads that benefit from dependable 20 A protection at up to 600 V.

Practical insights and tips

When selecting this breaker, verify panel compatibility with Siemens OEM panels to ensure optimal fit and protection performance. If you’re retrofitting existing installations, the ED61B020’s bolt-on design can simplify mounting in compatible panels, helping you achieve secure bus connections and consistent protection over the life of the installation.