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Circuit Breaker

Square D | FH360301021 | Circuit Breaker | 30A | 3-Pole | 600V | Plug-In

Amperes 30
Poles 3
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Square D
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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
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley 1746-NO8V - Output Module - Output Module

Square D | FH360301021 | Circuit Breaker | 30A | 3-Pole | 600V | Plug-In

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

The Square D FH360301021 is a 30A, 3-pole, 600V plug-in circuit breaker crafted for reliable protection in industrial and commercial electrical systems. Designed for maintenance, retrofit, and replacement projects where exact compatibility matters, this part-reference is the trusted choice when you need a precise fit.

Key specifications

  • Amperage: 30 A
  • Poles: 3-Pole
  • Voltage: 600 V
  • Mounting: Plug-In
  • Part reference: FH360301021

Why this plug-in 3‑pole breaker matters

Choosing a plug-in design minimizes installation time and downtime, making it optimal for field retrofits and panel upgrades. The 3‑pole configuration provides balanced protection across three-phase systems, helping prevent uneven loading and reducing the risk of nuisance trips. With a 30A rating, it protects circuits that require reliable, mid-range current capacity without overly restricting performance.

Use cases and ideal environments

  • Maintenance and retrofit projects in commercial facilities and industrial controls with three-phase power
  • Replacement in Square D panels that specify FH360301021 compatibility
  • Applications in data centers, manufacturing lines, and other environments operating at 600V

Compatibility and fit guidance

Always confirm fit and ratings before ordering. The part number FH360301021 is the best reference for ensuring compatibility with your panel. This plug-in breaker is intended for Square D systems designed to accept plug-in devices at 600V and 3-pole configurations.

Practical installation and care

Before servicing, shut off power and reference your panel’s labeling to verify bus compatibility and mounting requirements. Use the exact FH360301021 part number when replacing a breaker to maintain protective coordination and system reliability. If in doubt, consult a qualified electrician to ensure secure mounting and proper protection for your specific circuit.

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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

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

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