Schneider Electric BDA140251 1 Pole Circuit Breaker
The Schneider Electric BDA140251 is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 25 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 25kAIC at 240VAC. The BDA140251 has an I-Line mounting type and includes long time and instantaneous trip functions.
Which panelboards are compatible with the BDA140251 circuit breaker?
The BDA140251 features an I-Line style plug-in design, making it compatible with Square D I-Line panelboards and switchboards.
Can the BDA140251 replace older Square D F-Frame circuit breakers?
Yes, the PowerPacT B-Frame BDA140251 is the modern replacement for legacy 25A, 1-pole F-Frame breakers, such as the FY14025A. It maintains the same mounting space dimensions to easily retrofit into existing I-Line panelboards.
Is the BDA140251 manufactured by Square D or Schneider Electric?
Schneider Electric is the parent company of Square D. The BDA140251 is part of the PowerPacT B-Frame series, which replaces older Square D legacy breakers, and it may be labeled under either the Square D or Schneider Electric brand name.
Which phase connection does the BDA140251 I-Line breaker use?
This specific 1-pole breaker is factory-configured for a Phase A connection on the I-Line bus. If your installation requires a Phase B or Phase C connection, a different catalog number is required.
What types of electrical systems is the BDA140251 rated for?
It is rated for use in AC systems up to 480Y/277VAC, making it suitable for 277V single-phase branch circuits in commercial and industrial 480V Wye distribution systems.
How is the BDA140251 wired and mounted in the panel?
The line side features a plug-on jaw that connects directly to the I-Line bus. The load side includes a mechanical lug that accepts 14 AWG to 2/0 AWG aluminum or copper conductors.
What type of protection does the BDA140251 trip unit provide?
It features a fixed thermal-magnetic trip unit that provides both long-time overload protection and instantaneous short-circuit protection for the connected circuit.
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Customers rate this product 5.0 out of 5 based on 2 reviews.