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

Siemens ED43B030L - 30 A, 480 V, 3-Pole Circuit Breaker | AmpState

★★★★★
Part Number ED43B030L
Amperes 30
Poles 3
Voltage 480
Product Type circuit-breaker
Icon
Manufacturer :Siemens
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
Siemens ED43B030L - 30 A 480 V 3-Pole Circuit Breaker | AmpState - Circuit Breakers

Siemens ED43B030L - 30 A, 480 V, 3-Pole Circuit Breaker | AmpState

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

Introducing the Siemens ED43B030L — a 30A, 480V, 3-pole molded case circuit breaker designed to protect your panelboards and loadcenters with precision and reliability. Built for dependable branch circuit overcurrent and short-circuit protection, it’s engineered to fit seamlessly into Siemens-compatible electrical systems.

  • Compact molded-case design maximizes panel space, letting you fit more protected circuits in tight electrical enclosures.
  • Thermal-magnetic trip unit delivers stable, repeatable protection performance by combining thermal overload sensing with magnetic trip for fast response to short circuits.
  • 3-pole configuration for 480V systems provides synchronized interruption across all three phases, ensuring balanced protection in three-phase networks.
  • OEM compatibility designed to work with matching Siemens loadcenters and panelboards for straightforward installation and reliable operation.
  • Versatile application suitable for residential, commercial, and light industrial environments where dependable overcurrent protection is required.

Designed for professionals who demand consistency and ease of integration, the ED43B030L helps reduce panel clutter while delivering robust protection against overcurrent and short circuits. Whether you’re upgrading an existing Siemens panel or provisioning a new installation, this 30A, 480V three-pole breaker keeps critical electrical systems safe and compliant.

Use cases and installation context

Ideal for panelboards and loadcenters in three-phase 480V environments where reliable branch-circuit protection is essential. Use it in new builds or as a direct replacement within compatible Siemens OEM panels to maintain performance parity and system reliability.

Key specifications

  • Manufacturer: Siemens
  • Part Number: ED43B030L
  • Type: Thermal-magnetic molded case circuit breaker
  • Amperage Rating: 30A
  • Voltage Rating: 480V
  • Number of Poles: 3
  • 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

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

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