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Circuit Breaker
Siemens | HE3A125L | Circuit Breaker | 125A | 3-Pole | 480V | Bolt-On
| Amperes | 125 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | Circuit Breaker |
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.
Siemens | HE3A125L | Circuit Breaker | 125A | 3-Pole | 480V | Bolt-On
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
The Siemens HE3A125L is a bolt-on circuit breaker designed to protect 480V, three‑phase electrical systems with precise, reliable performance. Built for maintenance, retrofit, and replacement projects, this 125A unit helps you keep heavy-duty power distribution safe and uninterrupted when your specs require exact matching parts.
Key specifications
- Amperage: 125A
- Poles: 3-Pole
- Voltage: 480V
- Mounting: Bolt-On
- Part number: HE3A125L
What sets this breaker apart
- Designed for straightforward bolt-on installation in compatible panels, enabling quicker maintenance and upgrade cycles without extensive rewiring.
- Three‑pole configuration supports standard 3‑phase power distribution, making it a reliable choice for industrial and commercial applications that run on 480V systems.
- Exact specification compatibility is prioritized—the part number HE3A125L is the most reliable reference for ensuring a proper fit in your panel or disconnect assembly.
Ideal use cases
- Equipment upgrades or replacements in industrial facilities, manufacturing lines, and data centers that operate at 480V three-phase power.
- Panel retrofits where matching amperage, voltage, and mounting style are critical for safe, code-compliant protection.
- Maintenance stock for service teams who need a dependable, ready-to-deploy 125A, 3-pole breaker that aligns with existing infrastructure.
Compatibility and installation notes
Before ordering, confirm fit and ratings against your specific panel or disconnect housing. The most reliable reference for compatibility is the part number—HE3A125L. If your system requires a bolt-on, 3-pole device to interrupt 480V at 125A, this Siemens breaker is purpose-built to meet those exact requirements.
Practical tips for best results
- Engage a licensed electrician to perform installation and ensure proper torque and secure mounting for bolt-on devices.
- Power must be isolated and locked out before service; verify voltage presence with appropriate testing equipment.
- Keep spare HE3A125L units on hand for planned maintenance to minimize downtime during panel upgrades or replacements.
- Document the replacement with the part number to simplify future troubleshooting and compatibility checks.
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Looks and feels like a proper industrial-grade part. Works as expected.
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