Skip to product information
1 of 1

ZINSCO

Q50 - 50Amp Circuit Breaker

Q50 - 50Amp Circuit Breaker

Regular price $39.95 USD
Regular price Sale price $39.95 USD
Sale Sold out
Shipping calculated at checkout.
Condition

Q50 - 50Amp Circuit Breaker

The Q50 50 amp single-pole circuit breaker protects 120VAC electrical circuits from overloads and short circuits. Electricians commonly use it in residential and commercial panels that require dependable circuit protection. The Q-frame, plug-on design allows the breaker to snap into compatible panels quickly, which helps reduce installation time during service or replacement work. With a 10kA interrupting rating, the Q50 safely clears fault conditions while supporting normal operating loads.

Key Features and Benefits

  • 50 Amp Protection: Provides 50 amp protection for higher-demand branch circuits.
  • Single-Pole Design: Uses a single-pole design for standard 120VAC applications.
  • Plug-On Connection: Snaps into compatible panels with a plug-on connection.
  • Q-Frame Compatibility: Fits panels designed for Q-frame breakers.
  • Reliable Performance: Supports consistent performance in everyday electrical use.

Technical Specifications

  • Poles: 1
  • Frame Type: Q
  • Amperage: 50A
  • Voltage Rating: 120VAC
  • Interrupting Capacity: 10kA
  • Dimensions:
    • Width: 0.75 inches
    • Length: 4.81 inches
    • Depth: 2.50 inches
  • Approximate Weight: 1.75 lbs
  • Mounting Style: Plug-On

Material Compliance and Certifications

  • The Q50 circuit breaker uses quality materials that support reliable electrical performance over time.
  • It meets applicable industry safety and performance standards and supports proper installation in code-compliant electrical systems.

Where It Works Best

  • Electricians install the Q50 circuit breaker in residential panels, commercial buildings, and light industrial applications. It works well for maintenance, replacement, and new installations where a 50 amp single-pole breaker and Q-frame compatibility are required.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

View full details