Description
The Schneider Electric BJA261251 is a PowerPacT B-Frame 2-pole molded case circuit breaker rated at 125 amps with a 25kA breaking capacity at 600Y/347VAC. Designed for reliable overcurrent and short-circuit protection, it uses thermal-magnetic trip technology to ensure precise performance in both residential and commercial power distribution systems. With its I-Line plug-in connection and compact build, this circuit breaker offers robust electrical protection in a durable, easy-to-install form.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Schneider Electric |
| Category |
Circuit Breakers |
| Part Number |
BJA261251 |
| Subcategory |
Molded Case Circuit Breakers |
| Series |
PowerPacT B |
| Rated Current (In) |
125 A |
| Number of Poles |
2 |
| Voltage Rating |
600Y/347 VAC |
| Interrupting Rating |
25 kA @ 600Y/347 V |
| Trip Unit Type |
Thermal-Magnetic |
| Mounting Type |
I-Line Plug-In |
| Connection Type |
I-Line (line) / Mechanical lugs (load) |
| Continuous Current Rating |
80% |
| Frequency |
50/60 Hz |
| Durability |
20,000 mechanical / 10,000 electrical cycles |
| Ambient Operating Temperature |
-25°C to +70°C |
| Certifications |
UL, CSA, NOM, IEC, CE, EAC |
| Ingress Protection |
IP40 (front cover) |
| Dimensions (H x W x D) |
5.4 x 2.1 x 3.5 in (137 x 54 x 89 mm) |
| Insulation Voltage (Ui) |
800 V |
| Impulse Withstand Voltage (Uimp) |
8 kV |
| Weight |
2.10 lbs (0.95 kg) |
Information About
BJA261251
The BJA261251 is part of the PowerPacT B-Series by Schneider Electric, engineered to deliver dependable protection in compact electrical installations. It features dual-break rotating contacts that minimize peak fault currents, enhancing system safety during short-circuit events. The circuit breaker combines thermal and magnetic trip mechanisms for long-time and instantaneous protection, and includes an integrated push-to-trip button for manual operation. Designed with I-Line terminations on the line side and mechanical lugs on the load side, it complies with UL 489, CSA, IEC 60947-2, and NOM standards, ensuring compatibility with a wide range of industrial and commercial systems.
Key Features:
- Rated Current: Supports 125A continuous operation for medium-duty electrical applications.
- Voltage Rating: Operates up to 600Y/347VAC with multi-voltage capability for versatile installations.
- Breaking Capacity: 25kA at 600Y/347VAC for high-level short-circuit protection.
- Trip Technology: Thermal-magnetic trip unit ensures reliable overload and instantaneous fault response.
- Mounting Type: I-Line plug-in mounting for quick, secure installation and maintenance.
- Durability: Rated for 20,000 mechanical and 10,000 electrical operations for long service life.
- Environmental Tolerance: Functions effectively in temperatures from -25°C to 70°C and up to 2000 m altitude.
- Certifications: UL Listed, CSA, NOM, IEC, CE, and EAC certified for global compliance.
The BJA261251 delivers the reliability and precision required for safe, efficient, and long-lasting circuit protection in industrial and commercial power distribution systems.
