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Circuit Breaker

Siemens | JXD62M300L | Circuit Breaker | 300A | 2-Pole | 600V | Bolt-On

★★★★★
Amperes 300
Poles 2
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Siemens
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $510.00
Sale price $510.00 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
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FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Siemens | JXD62M300L | Circuit Breaker | 300A | 2-Pole | 600V | Bolt-On

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
Shipping

The Siemens JXD62M300L circuit breaker is a purpose-built solution for industrial panels that demand reliable protection with straightforward serviceability. With a 300A rating, 2-pole design, and 600V compatibility, this bolt-on unit is built to perform in demanding environments where uptime matters as much as safety.

  • Bolt-on installation for fast, clean replacements — designed to simplify field swaps, minimizing downtime during maintenance or retrofit projects.
  • Two-pole protection — delivers balanced interruption across both conductors, safeguarding feeders and main circuits in a single, compact unit.
  • 600V compatibility — suited for a wide range of commercial and industrial electrical systems that operate at higher voltages.
  • Part number clarity for compatibility — JXD62M300L is the definitive reference; verify this exact model against your panel specs to ensure seamless replacement.
  • Ideal for maintenance, retrofit, and replacement — a dependable choice when upgrading existing Siemens-based installations or stocking spare parts for service fleets.

Why this model stands out: it’s engineered to integrate with Siemens electrical ecosystems, reducing cross-compatibility guesswork. The bolt-on design aligns with typical panel bus configurations, enabling quicker alignment and secure mounting—so your circuits stay protected with minimal disruption to operations.

Use cases and scenarios

  • Retrofits in Siemens panels or systems that require a 2-pole, 300A protective device.
  • Upgrades to support higher-capacity feeders without changing the entire protection scheme.
  • Spare-part planning for service fleets that rely on the JXD62 family for consistent part identification.

Key specifications at a glance

  • Amperage: 300A
  • Poles: 2-Pole
  • Voltage: 600V
  • Mounting: Bolt-On

Note: Always confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring this model matches your panel’s design and electrical requirements.

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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

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

Email for a quote Typical reply: same business day