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
300A

LAB3300W | Circuit Breaker | 300A | 3-Pole | 600V

Amperes 300
Poles 3
Voltage 600
Product Type 300A
Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $2,010.00
Sale price $2,010.00 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
Allen-Bradley 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

LAB3300W | Circuit Breaker | 300A | 3-Pole | 600V

Regular price $2,010.00
Sale price $2,010.00 Regular price
Unit price
Product description
Shipping

LAB3300W Industrial Circuit Breaker — 300A, 3-Pole, 600V is a purpose-built protective device designed for demanding industrial environments. This 3‑pole unit delivers dependable overcurrent protection for three‑phase systems, making it a reliable choice for maintenance, retrofit, and replacement projects where exact specifications matter.

  • Exact compatibility matters: The LAB3300W part number serves as the most reliable reference for matching mounting footprint, terminal layout, and electrical fit in your equipment, helping you avoid costly mismatches.
  • Three-phase protection: With a 300A rating across three poles, it safeguards feeders and motors in demanding industrial circuits, supporting stable operation under load.
  • 600V readiness: Designed for mid- to high-voltage industrial applications, it provides reliable interruption during overcurrent events in 600V systems.
  • Replacement-ready for retrofits: Ideal for upgrading legacy panels or swapping out worn breakers without extensive panel redesigns, preserving protection coordination and performance.
  • Practical installation guidance: Before ordering, confirm fit and ratings; rely on the part number LAB3300W as the primary reference to ensure compatibility.

This breaker is well-suited for installation in industrial panels, switchgear, and distribution boards where a 3‑pole, 600V, 300A protection device is required. It’s a smart choice for manufacturing lines, processing facilities, and other environments that demand robust, predictable protection for three‑phase circuits.

Ideal use scenarios

  • Maintenance cycles on existing three‑phase circuits that require exact spec replacements
  • Retrofits of aging equipment where the original specs must be preserved to maintain protection coordination
  • Spare-part stock for quick, downtime-minimizing replacements in critical production lines

Why this LAB3300W stands out

  • Precise spec alignment minimizes the risk of nuisance trips and compatibility issues in your system
  • Part-number accuracy reduces sourcing errors and accelerates procurement
  • Designed for reliable performance in industrial settings, delivering consistent protection over time

Key specifications: Amperage 300A, Poles 3-Pole, Voltage 600V. Confirm fit and ratings before ordering; the LAB3300W part number is the most reliable reference for compatibility.

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

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

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