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circuit-breaker
Siemens HE3B050 50A 3P 480V Circuit Breaker, Bolt-On | AmpState
| Part Number | HE3B050 |
| Amperes | 50 |
| Poles | 3 |
| Voltage | 480 |
| Product Type | circuit-breaker |
Regular price
$10.00
Sale price
$10.00
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 HE3B050 50A 3P 480V Circuit Breaker, Bolt-On | AmpState
Regular price
$10.00
Sale price
$10.00
Regular price
Unit price
Product description
Shipping
Engineered by Siemens for dependable circuit protection, the HE3B050 is a bolt-on, three-pole circuit breaker designed to protect panelboards, load centers, and electrical distribution circuits. With a 50 A rating and a 480 V max, this device is built to handle demanding industrial and commercial applications while fitting into compatible Siemens enclosure families. It’s the smart choice when a direct part-number match matters for reliability and rapid service.
What makes the HE3B050 stand out
- Bolt-on mounting: quick, secure installation in compatible panels with solid electrical contact and minimal space requirements.
- Three-pole design: synchronized protection across all three phases, reducing imbalances in 3‑phase feeders.
- 50 A / 480 V rating: suited for feeders and distribution circuits that require higher current and voltage handling in industrial environments.
- Direct part-number match: ideal for maintenance teams and panel builders who need precise replacements, minimizing guesswork and downtime.
- Siemens reliability: part of a trusted protection lineup designed for everyday electrical work and dependable service life.
Who should consider this breaker
Maintenance crews, panel builders, and spare-inventory managers who rely on Siemens-based distribution systems will find the HE3B050 to be a dependable, ready-to-install option. Its direct fit for compatible bolt-on installations helps streamline replacement projects and reduce commissioning time.
Practical uses and scenarios
- Upgrading or replacing a 3P, 50 A feeder in panelboards and main distribution sections.
- Back-up inventory for facilities with Siemens bolt-on breakers in 480 V systems.
- New installations in manufacturing lines or data-center infrastructure that demand robust, three-phase protection.
Compatibility and support
Ensure your application accepts the HE3B050 form factor and bolt-on mount. If you’re unsure about fit, AmpState offers assistance to confirm compatibility and match part numbers. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. This item is available from AmpState.
Technical snapshot
- Part Number: HE3B050
- Type: Circuit Breaker
- Amperage: 50 A
- Poles: 3
- Voltage: 480 V
- Mounting: Bolt-On
- Manufacturer: Siemens
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