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Square D

EH34030

Square D EH Series 30A 3 Pole 480V Plug-On Thermal Magnetic Circuit Breaker


Current: 30Poles: 3Voltage: 480VConnection: Plug-In
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Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

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Price:
Sale price $1,072.23
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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Square D
Sub-Category
Molded Case
Series
EH Series
Frame
EH
Rated current
30
Voltage
480V
Poles
3
Phases
3
Interrupting rating
14kA@277V
Trip functions
LI - Long-Time and Instantaneous
Protection
Thermal Magnetic
Connection
Plug-In
Standards
UL Listed
UPC
736309016021
Show all specifications (2 more)
GTIN
00736309016021
Weight
1
Product description & additional details

EH34030


EH34030 is a Square D EH Series 30A 3 Pole 480V plug-on thermal magnetic circuit breaker designed for reliable branch circuit protection in industrial and commercial applications. This molded case circuit breaker features a plug-in mounting type and is suitable for use in NEH/NEHB panelboards. The breaker provides long time and instantaneous trip functions for enhanced safety and performance. It is rated for 480V and offers a short circuit interrupting capacity of 14kA at 277V, making it ideal for demanding electrical environments. This Square D EH34030 circuit breaker is built to meet industry standards for durability and safety, with a robust thermal magnetic trip unit for reliable overcurrent protection. The plug-on design allows for quick and easy installation, reducing downtime and maintenance costs. It is suitable for use in a variety of panelboard types and is a trusted solution for commercial and industrial power distribution systems.
  • Part Number: EH34030
  • Manufacturer: Square D
  • Series/Frame: EH
  • Amperage: 30A
  • Poles: 3
  • Voltage: 480V
  • Mounting Type: Plug-On
  • Interrupt Rating: 14kA @ 277V
  • Trip Unit: Thermal Magnetic
  • Application: Branch Circuit Protection
  • Panel Compatibility: NEH/NEHB
  • Standards: UL Listed
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

  • Part Number: EH34030
  • Manufacturer : Square D
  • Brand : Square D
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : EH Series
  • Type : EH
  • Voltage : 480
  • Amperage : 30
  • Phase : 3
  • Poles : 3
  • AIC rating : 14kA@277V
  • Connection : Plug-In
  • Functions : LI - Long-Time and Instantaneous
  • Protection : Thermal Magnetic

Product Data

  • UPC : 736309016021
  • GTIN : 00736309016021
  • Weight : 1
  • Standards : UL Listed

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

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