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

Challenger SEH3C100 100A 3P 480V Circuit Breaker | AmpState

Part Number SEH3C100
Amperes 100
Poles 3
Voltage 480
Product Type circuit-breaker
Icon
Manufacturer :Challenger
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $10.00
Sale price $10.00 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
Challenger SEH3C100 100A 3P 480V Circuit Breaker | AmpState

Challenger SEH3C100 100A 3P 480V Circuit Breaker | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Product description
Shipping

Challenger SEH3C100 100A 3P 480V Circuit Breaker from AmpState is a rugged protection device designed for panelboards, load centers, and electrical distribution networks in demanding environments. Built to support retrofit projects and maintenance planning where keeping the exact part number matters, this 3-pole breaker maintains system continuity while delivering reliable protection for your 480V, three‑phase circuits.

  • Amperage / Configuration: 100 A, 3 poles
  • System Voltage: 480V (three-phase distribution)
  • Part Number: SEH3C100
  • Manufacturer: Challenger
  • Application: Ideal for panelboards, load centers, and electrical distribution networks where consistent part numbers streamline maintenance and future upgrades

Why this model stands out for ongoing protection needs: the SEH3C100 is purpose-built for environments where reliability and consistency matter. Its 3P design provides balanced protection across all three phases, helping prevent uneven loading and reducing the risk of downstream equipment faults. The 480V rating makes it an apt choice for industrial and commercial facilities that run on higher-voltage distribution, enabling decisive interruption of fault conditions and rapid restoration of safe operation after a trip.

Key use cases:

  • Retrofit projects where existing panels rely on the Challenger SEH family and part-number consistency is essential
  • Maintenance planning with a familiar, standardized component to minimize downtime during replacements
  • New installations in 480V three-phase systems requiring robust, easily sourced circuit protection

Shopping with AmpState means you’re choosing a trusted source for exact-fit parts. If you’re unsure about fit or compatibility, we can help confirm that SEH3C100 matches your panelboard or load center configuration. Just reach out—we’ll verify the fit and keep your electrical distribution running smoothly.

Available from AmpState, the Challenger SEH3C100 is your dependable choice for durable, consistent circuit protection in 480V, three-phase systems. Ready to purchase or need compatibility confirmation? Message us and we’ll assist with fast, confident guidance to keep your project on track.

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

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

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