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Circuit Breaker

Westinghouse | ND4K | Circuit Breaker | 1200A | 1-Pole | 600V

★★★★★
Part Number ND4K
Amperes 1200
Poles 1
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Westinghouse
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $310.00
Sale price $310.00 Regular price
Unit price
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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

Westinghouse | ND4K | Circuit Breaker | 1200A | 1-Pole | 600V

Regular price $310.00
Sale price $310.00 Regular price
Unit price
Product description
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Meet the Westinghouse ND4K circuit breaker—a purpose-built, single-pole protective device designed for demanding electrical environments. With a 1200A amperage rating and a 600V capability, this ND4K model is engineered for reliability in maintenance, retrofit, and replacement projects where precise specifications matter.

Why choose the Westinghouse ND4K 1200A, 1-Pole, 600V?

  • Focused protection for one circuit: A compact, 1-pole design that delivers targeted electrical safety without unnecessary complexity.
  • High-current capability: 1200A capacity safeguards heavy loads and critical equipment, helping to prevent costly downtime.
  • Accommodates 600V systems: Suitable for industrial and commercial installations that operate at higher voltage levels.
  • Verified compatibility with ND4K line: Using the ND4K part number ensures you’re selecting the right component for Westinghouse panels and compatible assemblies.
  • Ideal for lifecycle maintenance: Designed for straightforward replacement, retrofit, and upgrades where matching specs are essential.

Key specifications

  • Amperage: 1200A
  • Poles: 1-Pole
  • Voltage: 600V

Fit, compatibility, and installation notes

Before you order, confirm the fit and ratings against your panel or electrical setup. The ND4K part number is the best reference for compatibility, helping ensure correct form, function, and electrical characteristics for your system.

Ideal use cases

  • Maintenance: Replace worn or outdated components to restore original protection levels.
  • Retrofit: Upgrade aging infrastructure with a component that matches Westinghouse specifications.
  • Replacement: Stand-in for existing ND4K or compatible breakers when a like-for-like swap is required.

Practical insights for better outcomes

  • Prepare by noting the exact panel model and the original part number to ensure a precise match.
  • Consult installation manuals or a licensed electrician to verify suitability for critical circuits and compliance with safety standards.
  • Keep the ND4K part number accessible during purchasing to minimize compatibility questions and speeds up sourcing.

Contact sales@ampstate.com

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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