Milbank UQFB-3 Circuit Breaker 125-200 Ampere 3-Pole 120-240V Thermal Magnetic Protection System

Milbank UQFB-3 Circuit Breaker 125-200 Ampere 3-Pole 120-240V Thermal Magnetic Protection System

Professional electrical protection with thermal magnetic trip technology

The Milbank UQFB-3 Circuit Breaker delivers reliable 3-phase electrical protection with 125-200 ampere capacity and 120-240V operation. This F-Frame circuit breaker features thermal magnetic trip technology, 10,000 ampere interrupting capacity, and bolt-on installation for secure panel mounting. Built with non-metallic construction and lever actuator operation, this UL Listed device provides professional-grade current interrupting performance for demanding electrical applications.

Professional Features & Benefits

• 125-200 Ampere Rating: Handles substantial electrical loads with reliable overcurrent protection for high-demand circuits.
• 10,000 AIC Rating: Provides robust fault current interrupting capability for enhanced electrical system safety and protection.
• Thermal Magnetic Trip: Combines thermal and magnetic protection technologies for precise overcurrent detection and reliable circuit interruption.
• 3-Phase Operation: Supports balanced three-phase electrical systems with 240V AC voltage rating for commercial and industrial applications.
• Bolt-On Design: Ensures secure mechanical and electrical connection to panel with positive mounting for vibration resistance.
• UL Listed Certification: Meets rigorous safety and performance standards for code compliance and professional installation confidence.
• F-Frame Construction: Provides compact yet robust housing with lever actuator for reliable manual operation and reset capability.

Technical Specifications

• Actuator: Lever
• Application: Metering Accessory
• Auxiliary Contacts: No Auxiliary Contacts
• Brand Name: Milbank
• Connection: Lug to Lug
• Departent: Electrical
• Frame: F-Frame
• Frequency Rating: 60 Hertz
• Interrupt Rating: 10,000 Ampere Interrupting Capacity
• Number Of Poles: 3
• Operating Temperature: 40 Degrees Celsius
• Phase: 3 Phase
• Product Family Code: MSCB
• Product Height: 7.438 IN
• Product Length: 3.281 IN
• Product Material: Non Metallic
• Product Type: Current Interrupting Device
• Special Features: Bolt On
• Standard: UL Listed
• Trip Type: Thermal Magnetic
• Unspsc Number: 39121601
• Voltage Rating: 240 Volts Alternating Current
• Width: 4.5 IN

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Commercial Electrical Panels
• Industrial Control Centers
• Multi-Unit Residential Properties
• Professional Office Buildings
• Retail and Service Establishments
• Light Industrial Facilities
• Electrical Distribution Systems

Why Choose Milbank Quality?

Milbank circuit breakers deliver proven reliability with UL Listed certification and thermal magnetic protection technology. The F-Frame construction and non-metallic materials provide durability for long-term electrical system protection, while the 10,000 AIC rating ensures robust fault current handling capability for professional electrical installations.