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circuit-breaker
Siemens ED42B050L - 50 A, 480 V, 2-Pole Circuit Breaker | AmpState
★★★★★
| Part Number | ED42B050L |
| Amperes | 50 |
| Poles | 2 |
| Voltage | 480 |
| Product Type | circuit-breaker |
Regular price
$710.00
Sale price
$710.00
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 ED42B050L - 50 A, 480 V, 2-Pole Circuit Breaker | AmpState
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Product description
Shipping
Siemens ED42B050L is a 50A, 480V, 2-pole molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Built for consistent performance under real-world loads, it delivers reliable overcurrent and short-circuit protection for residential, commercial, and light industrial applications.
- Compact molded case design saves panel space and simplifies installation in tight electrical enclosures.
- Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for short circuits, reducing nuisance trips and fast-clearing faults.
- 2-pole, 50A, 480V rating tailored for protecting mid-range feeders and circuits common in panelboards and load centers.
- OEM compatibility designed to pair with matching Siemens OEM loadcenters and panelboards, ensuring a clean fit, straightforward replacement, and consistent labeling.
- Versatile use suitable for residential panels, commercial electrical rooms, and light industrial installations where space efficiency and reliable protection matter.
In practice, this ED42B050L helps you safeguard branch circuits against overloads and short circuits while keeping your electrical panel organized. The 2-pole construction ensures that both conductors in a circuit are simultaneously protected, which is essential for safe motor loads, lighting circuits, and other 240/480V-fed equipment in the right panel systems.
Why choose this Siemens breaker? Instead of generic substitutes, the ED42B050L is built as a precise match for Siemens panelboards and load centers, streamlining maintenance, inventory, and compliance labeling. Its compact form factor and reliable thermal-magnetic trip meet the demanding expectations of professional electricians who value predictable protection and easy installation in everyday projects.
Technical specs
- Manufacturer: Siemens
- Part Number: ED42B050L
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 50 A
- Voltage Rating: 480 V
- Poles: 2
- Application: Branch circuit overcurrent and short-circuit protection
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
