The Eaton FD1035L is a compact, reliable 1-pole molded case circuit breaker engineered to protect your electrical system from overcurrent and short circuits. With a precise 3-amp rating at 277 volts, this breaker is purpose-built for dependable branch circuit protection in panelboards and loadcenters, keeping wiring and devices safe while minimizing nuisance trips. Built for space efficiency and easy integration, the FD1035L features a compact molded case design that makes the most of every inch of panel space. The thermal-magnetic trip unit delivers stable, repeatable protection performance, responding to both overloads and short circuits with balanced sensitivity and fast fault clearing. This means fewer unexpected trips and more predictable protection for your circuits, even in fluctuating electrical environments. Key benefits that set the FD1035L apart:
- Space-efficient, molded case design that maximizes panel capacity without compromising protection.
- Thermal-magnetic trip mechanism provides reliable, consistent protection for both overloads and short circuits.
- Seamless compatibility with matching OEM loadcenters and panelboards, simplifying replacement and upgrade projects.
- Ideal for a range of applications across residential, commercial, and light industrial settings where 277V circuits are common. Who benefits most
- Electricians and facilities managers installing or upgrading panelboards and loadcenters that require precise 3A overcurrent protection on 277V circuits.
- Projects where space is at a premium and panel real estate needs to be used efficiently.
- Retrofit and replacement jobs where compatibility with existing Eaton or OEM panel systems simplifies the process. Use cases and practical scenarios
- Lighting and small-appliance circuits in commercial spaces powered at 277V, where clean, predictable protection is essential.
- Control circuits or low-current branch circuits in residential or light industrial installations that demand reliable tripping behavior.
- Retrofit installations in existing Eaton systems or compatible OEM panels, where maintaining electrical safety standards is critical. Technical specifications at a glance
- Manufacturer: Eaton
- Part Number: FD1035L
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 3A
- Voltage Rating: 277V
- Number of Poles: 1
- Application: Branch circuit overcurrent and short-circuit protection Why choose the Eaton FD1035L
Choosing this breaker means prioritizing dependable protection for low-current 277V circuits while optimizing panel space. Its compact size, reliable thermal-magnetic trip unit, and straightforward compatibility with OEM loadcenters and panelboards reduce installation time and minimize future service concerns. For technicians managing mixed voltage environments or upgrading older panels, the FD1035L delivers a precise, repeatable protection profile you can trust, without overfilling your panel. In short, the Eaton FD1035L 3A, 277V, 1-pole molded case circuit breaker is a purpose-built solution for compact, dependable branch circuit protection across residential, commercial, and light industrial applications.