QBA221004 - 100 Amp Circuit Breaker
- 100 Amp
- 10kA @ 240VAC
- 2 Pole
Purchase Options: New In Box
QBA221004 - 100 Amp Circuit Breaker Description
QBA221004 - 100 Amp Circuit Breaker
The QBA221004 is a 100 amp, 2-pole molded case circuit breaker built for use in PowerPact Q-Frame I-Line distribution systems. Designed for 240VAC applications, this breaker delivers dependable thermal-magnetic protection against overloads and short circuits. With a 10kA interrupting rating at 240VAC, it is intended for commercial and industrial environments where proper coordination and code-compliant protection are required.
If you’re maintaining or servicing equipment that uses QBA frame breakers, this model is engineered for the correct form, fit, and functional replacement within compatible panelboards and switchboards. The I-Line plug-on design allows for secure installation in approved assemblies, helping minimize downtime during maintenance or repairs. Built with a molded case construction, these breakers are made to last under normal operating conditions.
Key Features and Benefits
- 100 Amp Rating: Suitable for feeder or branch circuit protection.
- 2-Pole Design: Supports 240VAC applications requiring dual-pole protection.
- 10kA Interrupting Capacity @ 240VAC: Rated to safely clear fault currents up to 10,000 amperes.
- Thermal-Magnetic Trip Unit: Provides inverse-time overload protection and instantaneous short-circuit response.
- QBA Frame Compatibility: Designed to match existing PowerPact Q-Frame installations.
- I-Line Plug-On Mounting: Engineered for use in compatible I-Line panelboards and switchboards.
- B-C Phase Configuration: Built for designated phase applications within approved systems.
- Molded Case Construction: Designed for durability and long-term service.
Technical Specifications
- Part Number: QBA221004
- Series: PowerPact Q-Frame
- Frame Type: QBA
- Poles: 2
- Amperage: 100A
- Voltage Rating: 240VAC
- Interrupting Rating: 10kA @ 240VAC
- Trip Type: Thermal Magnetic
- Mounting Style: I-Line, Plug-On
- Phase: B-C
- Height: Approx. 7.88 in.
- Weight: Approx. 3.0 lbs
Material Compliance and Certifications
- Industry Standards: This molded case circuit breaker is manufactured in accordance with applicable industry standards for low-voltage circuit protection.
- UL and CSA Requirements: Units in this category are typically produced to meet UL and CSA requirements and are intended for installation in compliance with the National Electrical Code (NEC) when applied properly within rated systems. Always confirm application requirements before installation.
Where It Works Best
- Commercial facilities operating 240VAC distribution systems
- Industrial buildings with I-Line panelboards
- Equipment rooms requiring 100A two-pole protection
- Maintenance projects involving existing QBA frame breakers
- Service replacements where exact frame compatibility is necessary
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.
Specifications
- Depth:4.31
- Height:7.88
- Width:3.0
- Poles:2
- Amperes:100
- A.I.C. Rating & Volts:10kA @ 240VAC
- Type:QBA
- Approx Dimensions:3.00"W x 7.88"L x 4.31"D
- Additional Notes:PowerPact Q-Frame, I-Line, Plug-On, 2-Pole, B-C Phase, Thermal Magnetic, Molded Case Circuit Breaker
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You may return unused items within 30 days of delivery for a full refund.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).