Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
circuit-breaker

Square D HLA36030 - 30 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

★★★★★
Part Number HLA36030
Amperes 30
Poles 3
Voltage 600
Product Type circuit-breaker
Icon
Manufacturer :Square D
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $710.00
Sale price $710.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Square D HLA36030 - 30 A 600 V 3-Pole Plug-In Circuit Breaker | AmpState - Circuit Breakers

Square D HLA36030 - 30 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Product description
Shipping

The Square D HLA36030 is a capable 30A, 600V, 3-pole plug-in molded case circuit breaker designed to protect branch circuits in panelboards and loadcenters. Built for durability and easy service, this unit accelerates installation and replacement, making it a practical choice for both upgrades and new builds.

  • Plug-in installation for speed and simplicity: Quick, tool-friendly plug-in connection minimizes downtime during installation or replacement in compatible panels.
  • Thermal-magnetic trip unit for reliable protection: Combines thermal overload protection with magnetic short-circuit protection to deliver stable, repeatable performance under varying load conditions.
  • 3-pole design for 3-phase systems: A true 3-pole configuration suitable for three-phase circuits, supporting systems up to 600V.
  • 30A rating with 600V capability: Ideal for protecting branch circuits feeding moderate loads in residential, commercial, and light industrial environments.
  • OEM compatibility: Specifically designed to pair with matching Square D OEM loadcenters and panelboards for seamless integration and dependable operation.

Why this matters: In any electrical panel, protection must be fast, predictable, and easy to service. The HLA36030 delivers a plug-in solution that reduces installation time, while its thermal-magnetic trip mechanism minimizes nuisance trips and short-circuit risk. Its compatibility with Square D load centers ensures consistent performance and straightforward replacement when you’re upgrading or repairing an existing panel.

Ideal use cases:

  • Residential panel upgrades where space and quick service are priorities
  • Commercial panels that require reliable 3-phase protection for moderate loads
  • Light industrial distribution where a robust plug-in breaker is preferred for maintenance efficiency

Technical snapshot: Manufacturer Square D • Part Number HLA36030 • Type Thermal-magnetic molded case circuit breaker • Mounting Style Plug-in • Application Branch circuit overcurrent and short-circuit protection

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

Verified

Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

Verified

A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day