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Square D BDA34015Y Circuit Breaker

  • 15
  • 3 Pole
  • I-Line
Square D BDA34015Y
Circuit Breaker
Brand Square D
SKU BDA34015Y
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  • 15
  • 3 Pole
  • I-Line

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Square D BDA34015Y 3 Pole Circuit Breaker

Square D BDA34015Y 3 Pole Circuit Breaker

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$648.94 In Stock

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Description

Square D BDA34015Y 3 Pole Circuit Breaker

The Square D BDA34015Y is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 15 Amps and a voltage rating of 480Y/277VAC. It has an interrupting rating of 25kAIC at 240VAC. The BDA34015Y has an I-Line style plug-in connection type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Square D
Part Number BDA34015Y
Series PowerPacT B
Amperage 15 A
Poles 3
Mounting Style I-Line
Voltage 480Y/277VAC
Phase 3
AIC Rating 25kA @ 208Y/120VAC, 25kA @ 240VAC, 18kA @ 480Y/277VAC, 10kA @ 250VDC
Fit and installation
Frame Type BDA
Terminal Type Lugs
For Use With Square D I-Line Panelboards and Switchboards
Wire Gauge 14 AWG - 2/0 AWG (Al/Cu)
Max Wire 2/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Rotary Handle, Motor Operator
Accessories None included
Standards CSA C22.2 No. 5, EN/IEC 60947-2, EN/IEC 60947-5-1, GB 14048.2, NEMA AB 1, NMX J-266, UL 489
Approval CCC, CE, CSA, EAC, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features HACR Rated

Product FAQs

8 answers
What panelboards are compatible with the BDA34015Y circuit breaker?

The BDA34015Y is designed for use with Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection on the line side for quick installation.

Can I mount the BDA34015Y on a DIN rail?

No. The BDA34015Y is an I-Line plug-in circuit breaker designed specifically for I-Line panelboards and switchboards. For DIN rail or backpan mounting, a unit-mount PowerPacT B-frame breaker is required.

What type of wire connections does the BDA34015Y use on the load side?

The load side of this breaker is equipped with mechanical lugs that accept 14 AWG to 2/0 AWG aluminum or copper wire. The line side uses an I-Line plug-in connection.

Is the BDA34015Y suitable for DC voltage applications?

Yes, this thermal-magnetic circuit breaker is rated for up to 250VDC with an interrupting rating of 10kA.

Does the BDA34015Y have adjustable trip settings?

No, this breaker features a fixed thermal and fixed magnetic trip unit (LI), meaning the long-time and instantaneous trip thresholds cannot be adjusted in the field.

Is the BDA34015Y HACR rated?

Yes, PowerPacT B-frame circuit breakers, including the BDA34015Y, are HACR rated for use with heating, air conditioning, and refrigeration equipment.

What does the BDA stand for in the BDA34015Y part number?

In the Square D PowerPacT nomenclature, the letter B designates the B-frame size, D indicates the interrupting rating tier, and A specifies the I-Line mounting style.

Is the BDA34015Y the same as the BDA34015?

Yes, BDA34015 is the base catalog number for this 15A, 3-pole I-Line breaker. The Y suffix denotes the standard ABC phase connection for I-Line panelboards.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Rating
Ratings
2 reviews
  • NB
    Nick B.
    Verified Buyer
    Reviewing
    Square D LV426907 Padlock Device
    I recommend this product
    Rated 5 out of 5 stars
    7/21/26
    Breaker Lock Out

    Item arrived in perfect condition and on time.

  • SS
    Steve S.
    Flag of United States
    Reviewing
    Square D BDL36125 3 Pole Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/2/22
    Outstanding Service!!!

    Delivered on what they promised!