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Square D EHB34025 Molded Case Circuit Breaker

  • 25A
  • 3 Pole
  • Bolt-On
Square D EHB34025
Molded Case Circuit Breaker
Brand Square D
SKU EHB34025
Select Item Condition
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  • 25A
  • 3 Pole
  • Bolt-On

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Square D EHB34025 - 25A 3 Pole Molded Case Circuit Breaker

Square D EHB34025 - 25A 3 Pole Molded Case Circuit Breaker

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$1,195.00 In Stock

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Description

Built for commercial applications, the Square D EHB34025 is a 3-pole, 25A molded case circuit breaker delivering reliable overcurrent protection. It features a Visi-Trip indicator to easily spot tripped circuits. This breaker installs into legacy Square D NEHB panelboards. Although replaced by the EDB series, EDB breakers require NF panelboards and cannot be used in older NEHB enclosures. It provides fixed thermal-magnetic protection with a 14 kAIC rating at 480Y/277VAC.

Specifications

Key specifications
Brand Square D
Part Number EHB34025-R
Series EHB
Amperage 25A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC, 480Y/277VAC
Phase 3
AIC Rating 65kA @ 240VAC, 14kA @ 480Y/277VAC
Fit and installation
Terminal Type Lugs
For Use With Square D NEHB Panelboards
Wire Gauge 14-10 AWG (Cu), 12-10 AWG (Al)
Max Wire 10 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, Alarm Switch, Padlock Attachment
Accessories EHB34025-R
Standards CSA C22.2 No. 5, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Visual Trip Indicator

Product FAQs

6 answers
What panelboards accept the EHB34025 circuit breaker?

The EHB34025 is a bolt-on branch breaker designed exclusively for legacy Square D NEHB lighting panelboards. It will not mount in NF or NQOD series enclosures.

Is the EHB34025 interchangeable with Square D EDB breakers?

No. While they share similar electrical profiles, EDB circuit breakers are manufactured for modern NF panelboards. The EHB34025 has a distinct physical footprint and bus connection required specifically for NEHB panelboards.

What does the 480Y/277VAC rating mean for system compatibility?

The slash rating restricts this breaker to solid-grounded wye systems where the line-to-ground voltage does not exceed 277V. It is strictly prohibited by code for use on ungrounded or corner-grounded 480V Delta systems.

Is the EHB34025 HACR rated?

Yes, this unit is HACR rated, meeting National Electrical Code requirements for overcurrent protection on heating, air conditioning, and refrigeration equipment.

Is the Square D EHB series obsolete?

Yes, NEHB panelboards and EHB branch breakers are an obsolete legacy product line. We stock the EHB34025 to help you maintain existing installations without executing a complete panelboard retrofit.

Does the EHB34025 feature a visual trip indicator?

Yes, it is equipped with the Square D Visi-Trip indicator. A highly visible red flag appears in the breaker window during a trip event, expediting troubleshooting in a crowded panelboard.

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All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 19 reviews
Total 5 star reviews: 16
Total 4 star reviews: 3
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
Rating
Ratings
19 reviews
  • TS
    Thomas S.
    Verified Buyer
    Reviewing
    Square D EHB24060 - 60A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/28/26
    President NGE

    The quality is excellent, but you need to double check when you order that the corrected one gets delivered

  • MD
    Mitchell D.
    Verified Buyer
    Reviewing
    Square D EHB14020HID - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 4 out of 5 stars
    2/4/26
    Hard to find

    Super breakers has just what I was looking for when no one else did!!

  • MS
    Mike S.
    Verified Buyer
    Reviewing
    Square D EHB34060 - 60A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    11/21/25
    Fast reliable service, reasonable prices

    I recently ordered the incorrect breakers for a job, but I contacted Drew at SuperBreakers and he got me the correct breakers shipped out that day, which I received the next day. He sent me a label to send the wrong breakers back, and I was quickly refunded a restocking fee that I incurred for my mistake. I was able to get the breakers installed, and the power running to meet the deadline. Not to mention, the price was better than I found elsewhere. Thanks Drew!

    I would definitely recommend this company if you need fast, reliable service for your electrical product needs. And I'm sure I will use them again.

    Thank you SuperBreakers! Nice job Drew!

  • DT
    David T.
    Flag of United States
    Reviewing
    Square D EHB14020 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/12/23
    Everything worked out perfect thanks

    Everything worked out perfect thanks again

  • GC
    GULF C.
    Flag of United States
    Reviewing
    Square D EHB34020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/5/23
    Perfect condition

    This breaker arrived as advert and timely. Perfect condition. Good working condition