Square D PowerPacT B-Frame 3-Pole Thermal Magnetic Circuit Breaker, 14kA
Square D's PowerPacT B-Frame 3-Pole Thermal Magnetic Circuit Breaker delivers compact thermal-mechanical circuit protection with a wide range of accessories and connection options. Rated 0Y/347VAC with a 14kA interrupt rating at 500...525V AC, it uses Everlink lug line and load connections and is UL 489 listed with an 800V insulation voltage (Ui) rating per IEC 60947-2, suited to industrial and commercial distribution panels.
Key Features
- Configuration: 3-pole thermal magnetic circuit breaker for overcurrent and short-circuit protection.
- Rated Voltage: 0Y/347VAC, with a Ue rated operational voltage of 525V AC, 50/60 Hz per UL 489.
- Interrupt Rating: Ics rated service breaking capacity of 14kA at 500...525V AC and 25kA at 220...240V AC per IEC 60947-2.
- Insulation & Impulse Withstand: Ui rated insulation voltage of 800V and Uimp rated impulse withstand voltage of 8kV per IEC 60947-2.
- Electrical Connection: Everlink lugs on line and load sides, accepting AWG 14 through AWG 3/0 rigid or stranded aluminum/copper conductors.
- Mounting: By screws to a plate or clip-on 35 x 15mm symmetrical DIN rail.
- Durability: 20,000 mechanical cycles and 10,000 electrical cycles per IEC 947-1 Annex K ed 5.2.
- Enclosure Protection: IP40 on the front cover per IEC 60529.
Certifications & Compliance
- UL 489 Listed
- CSA C22.2 No 5
- NEMA AB1
- IEC 60947-2 / IEC 60947-5-1
- GB 14048.2 / NMX J-266
- Product Certifications: IEC, EAC, NOM, CSA, UL, CCC
- Suitable for Isolation per IEC 60947-2
Technical Specifications
- Sustainable Packaging: Yes
- Recycled Metal Content At Cr Level: 0 %
- Serviceability: No
- With Recycled Cardboard: Yes
- China ROHS In Scope: No
- Return Indicator: Y
- Tier: 1
- Legacy WEEE Scope: In
- Packaging Made With Recycled Cardboard: Yes
- Without Single Use Plastic: Yes
- ROHS Exemption Information: Yes
- Quality Labels: CE
- WEEE Product Category: 4
- Mercury Free: Yes
- ROHS Eur Full Compliance Status Id: COMPLIANT_WITH_EXEMPTIONS
- Packaging Without Single Use Plastic: Yes
- Tier Id: 1
- ROHS Eur In Scope: Yes
- Environmental Disclosure: ENVPEP2311047_V2
- ROHS Eur Status: Compliant with Exemptions
- Average Life Duration: 15 year(s)
Typical Applications
- Industrial and Commercial Electrical Distribution Systems
- Panelboard and Switchboard Circuit Protection
- Motor and Feeder Circuit Protection
- I-Line and Unit Mount Panel Installations
- OEM Control Panel Building
Why Square D?
Square D's PowerPacT B-Frame breakers combine compact thermal-mechanical protection with Everlink lug connections and a wide accessory range, backed by UL 489, CSA, and IEC 60947-2 listings for dependable, code-compliant performance in demanding distribution applications.
Manufacturer Resources
Product Specs
- Product Type:
- Circuit Breaker
- Configuration:
- 3 Pole
- Voltage Rating:
- 0Y/347VAC
- Listing:
- UL Listed
- Standards:
- UL 489
- Series:
- PowerPacT B
- Product Color:
- Gray
- Department:
- Electrical
- Product Group:
- Wiring Devices