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Square D EJB14015 - 15 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState
★★★★★
| Part Number | EJB14015 |
| Amperes | 15 |
| Poles | 1 |
| Voltage | 277 |
| 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.
Square D EJB14015 - 15 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Product description
Shipping
Introducing the Square D EJB14015 — a 15A, 277V, 1-pole bolt-on molded case circuit breaker designed for dependable overcurrent protection in panelboards and loadcenters. This device delivers reliable power protection where it matters most, keeping critical circuits safe from overloads and short circuits.
- Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that stays tight through equipment start-ups and environmental vibrations in commercial settings.
- Thermal-magnetic trip unit combines precise thermal overload protection with fast magnetic tripping for short-circuit events, delivering stable, repeatable protection performance.
- OEM-compatible with matching Square D load centers and panelboards, ensuring straightforward replacements and consistent electrical characteristics.
- Versatile for multiple sectors — ideal for residential, commercial, and light industrial applications where reliable 277V circuits are required.
- Compact, molded-case design fits standard panelboard spaces while providing robust isolation and ease of installation.
Technical highlights:
- Manufacturer: Square D
- Part Number: EJB14015
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 15A
- Voltage Rating: 277V
- Number of Poles: 1
- Mounting Style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection
Ideal use cases:
- Commercial buildings with 277V lighting circuits and equipment feeds that require reliable, single-pole protection
- Residential or small commercial panels needing a rugged bolt-on breaker replacement
- Retrofits or replacements in OEM panelboards and loadcenters that require a direct bolt-on fit
Why this matters: a dedicated 15-amp capacity protects circuits from overloads while the thermal-magnetic technology provides rapid response to short circuits. The bolt-on mounting minimizes movement, enhancing long-term connection integrity and reducing maintenance in demanding electrical rooms.
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