QOB230 **Older Style** 30A Circuit Breaker

QOB230 **Older Style** 30A Circuit Breaker

When you need a replacement breaker that matches the specifications of your existing electrical system, the QOB230 Older Style Bolt-On Circuit Breaker offers the form, fit, and function required for compatible Type QOB panelboards. Designed with a 2-pole, 30-amp configuration and rated for 120/240VAC with a 10kA interrupting capacity, this breaker is commonly used in commercial, industrial, and institutional electrical distribution systems that call for a bolt-on installation.

Its bolt-on mounting design creates a secure connection with compatible equipment, helping maintain the integrity of the electrical system while simplifying replacement in applications that require this specific older-style configuration. Built to last, the QOB230 is designed for customers looking to maintain existing electrical equipment without altering the panel's original design. As with any circuit breaker replacement, confirming the breaker type, electrical ratings, and panel compatibility before installation is essential for safe and proper operation.

Key Features and Benefits

• 30 Amp rating for dependable branch circuit protection.
• Two-pole design for 120/240VAC electrical systems.
• Type QOB bolt-on configuration for compatible panelboards.
• 10kA A.I.C. interrupting rating at 120/240VAC.
• Older Style design for applications requiring this specific form and fit.
• Bolt-on mounting helps provide a secure mechanical and electrical connection.
• Built to last for continued use in properly matched electrical systems.

Technical Specifications

• Part Number: QOB230 Older Style
• Type: QOB
• Mounting Style: Bolt-On
• Poles: 2
• Amperage: 30A
• Voltage: 120/240VAC
• A.I.C. Rating: 10kA @ 120/240VAC
• Dimensions:
  • Height: 3.0 in.
  • Width: 1.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Designed for applications requiring a Type QOB bolt-on circuit breaker.
• Manufactured to meet applicable industry standards for this product type when originally produced.
• Always verify electrical ratings, panel compatibility, and local code requirements before installation.
• A qualified electrical professional should complete the installation.

Where It Works Best

• The QOB230 Older Style Bolt-On Circuit Breaker is a practical choice for maintaining compatible commercial, industrial, and institutional electrical distribution systems. Whether you're replacing a worn breaker during routine maintenance or restoring equipment to service, this breaker provides the form, fit, and functional replacement needed for panelboards designed to accept Type QOB bolt-on breakers. Matching the correct amp rating, voltage, interrupting capacity, and breaker style helps keep your existing electrical system operating as intended.