Siemens ED61B040L - 40 A, 600 V, 1-Pole Circuit Breaker | AmpState

The Siemens ED61B040L is a reliable 1-pole molded case circuit breaker designed to guard branch circuits in panelboards and load centers. With a 40 A rating and a 600 V operating voltage, this unit delivers precise, dependable protection for single-phase circuits in residential, commercial, and light industrial settings.

Why the Siemens ED61B040L stands out

• Compact molded case design minimizes footprint and frees up valuable space inside panelboards and load centers, helping you maximize available wiring capacity without sacrificing protection.
• Thermal-magnetic trip unit provides stable, repeatable protection performance across varying temperatures and load conditions, reducing nuisance trips and improving reliability over time.
• 1-pole configuration ideal for protecting single-phase branch circuits, such as lighting, outlets, and small equipment in both homes and light commercial environments.
• OEM-compatible designed to pair seamlessly with Siemens OEM load centers and panelboards, ensuring consistent electrical coordination and straightforward installation.
• Versatile application suitable for residential, commercial, and light industrial projects that require solid overcurrent and short-circuit protection.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: ED61B040L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 40 A
• Voltage rating: 600 V
• Number of poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical scenarios

In a typical home distribution panel, the ED61B040L protects circuits powering essential loads such as lighting strings, receptacle banks, and small appliances. In commercial spaces like offices or retail shops, it can safeguard branch circuits feeding lighting, displays, or HVAC controls on a single phase. For light industrial environments, this breaker provides dependable protection for smaller machinery circuits and equipment without occupying extra panel space. Its 1-pole design makes wiring straightforward and reduces installation time, while the 40 A rating aligns with common branch-circuit needs.

Benefits that matter in real-world setups

• Space efficiency keeps panels compact and organized, making future expansions easier.
• Consistent protection with a thermal-magnetic trip ensures predictable response to overloads and short circuits.
• Easy compatibility with Siemens panel systems simplifies stocking and maintenance for service technicians and DIY installers alike.

When you choose the Siemens ED61B040L, you’re selecting a purpose-built solution for dependable branch circuit protection that respects your panel space and delivers reliable performance across environments. Trust AmpState to provide this proven Siemens breaker as part of a thoughtfully engineered electrical protection strategy.