The Carling Technologies BB2-B0-36-615-121-C is a hydraulic-magnetic circuit breaker from the B-Series, engineered for robust equipment protection. This series utilizes the hydraulic-magnetic principle to ensure precise operation across a wide range of ambient temperatures, making it suitable for demanding environments. It is designed for applications such as power supplies, medical equipment, control panels, and marine equipment. The B-Series breakers are compliant with global regulatory safety standards and are configurable in one to six poles, with specific limits on pole configurations for higher current ratings.
### Technical Specifications
**General:**
* **Manufacturer:** Carling Technologies
* **Series:** B-Series
* **Model Number:** BB2-B0-36-615-121-C
* **Type:** Hydraulic-Magnetic Circuit Breaker
* **Principle of Operation:** Hydraulic-Magnetic
* **Application:** Equipment protection, overcurrent protection
* **Compliance:** Global regulatory safety approvals, UL Recognized, CSA Accepted. Meets CSA Standard 22.2 No. 100 for Generator & Welder markets. Complies with 8mm spacing and 3750V 50/60 Hz dielectric requirements per EN 60950 and VDE 0805.
* **Design:** Compact size with temperature stability. Features extra insulation and tongue and groove half-shell constructions.
* **Trip Free:** All B-Series Circuit Breakers will trip on overload, even when the handle is forcibly held in the ON position.
* **Trip Indication:** The operating handle moves positively to the OFF position when an overload causes the breaker to trip.
**Electrical:**
* **Number of Poles:** This specific model is a 2-pole breaker, as indicated by “BB2” in the model number. The B-Series is configurable in one to six poles, with 1-6 poles available at 30 Amps or less, and 1 and 2 poles available at 31 Amps through 50 Amps.
* **Maximum Voltage:** 277 VAC (50/60 Hz) or 80 VDC.
* **Current Ratings:** Standard current coils range from 0.100 to 50.0 amps. Specific current rating for this model is 15A. Other ratings are available and may require a special catalog number.
* **Maximum Interrupting Capacity (IC):** 7,500 Amps.
* **Frequency:** 50/60 Hz.
* **Series Trip:** This breaker is a Series Trip configuration.
* **Pulse Tolerance:** Inrush pulse tolerance curves are available for 50 Hz and 60 Hz, specifying inrush multiples of rated current over time in milliseconds.
* **Endurance:** 10,000 ON-OFF operations at 6 operations per minute with rated current and voltage.
**Terminals:**
* **Terminal Type:** Push-On 0.250 Tab (Quick Connect).
* **Other Terminal Options:** Screw 10-32 with upturned lugs, Screw 10-32 (Bus Type), Screw M5 with upturned lugs, Screw M5 (Bus Type), M6 screw.
**Physical:**
* **Housing Color:** Black.
* **Actuator Color:** Varies; refer to ordering scheme.
* **Weight:** Approximately 65 grams per pole.
* **Panel Cutout Detail:** Tolerances provided for panel cutout dimensions.
**Environmental and Mechanical:**
* **Operating Temperature:** Operates precisely even in extremely hot and/or cold application environments.
* **Shock Resistance:** Withstands 100 Gs, 6ms, sawtooth while carrying rated current per Method 213, Test Condition “I”.
* **Vibration Resistance:** Withstands 0.060” excursion from 10-55 Hz, and 10 Gs 55-500 Hz, at rated current per Method 204C, Test Condition A.
* **Moisture Resistance:** Complies with Method 106D, involving ten 24-hour cycles at +25°C to +65°C, 80-98% RH.
**Certifications and Approvals:**
* **UL Recognized:** Yes
* **CSA Accepted:** Yes
* **VDE Certified:** Yes
* **MIL-PRF-55629 & MIL-STD-202:** Designed and tested in accordance with these specifications.
**Configuration Options (B-Series):**
* **Poles:** 1-6 poles (depending on current rating)
* **Time Delays:** Available with various time delay curves.
* **Actuator Styles:** Wide choice of actuator styles available.
* **Internal Circuit Configuration:** Series (with or without auxiliary switch), Shunt, Relay with current or voltage trip coils, Dual Coil, Switch Only (with or without auxiliary switch).
* **Auxiliary Switch:** Available with auxiliary switch. Rating: SPDT; 10.1 AMPS – 250VAC, 1.0A 65 VDC or 0.5A 80 VDC, 0.1 Amps – 125VAC (with gold contacts). VDE-1.0 Amp 125VAC.
Why Choose Aumictech for Carling Technologies BB2-B0-36-615-121-C Circuit Breakers?
At Aumictech, we specialize in supplying high-end circuit protection equipment. Whether you need reliable overcurrent protection, durable equipment safeguarding, or dependable performance in harsh environments, our team ensures the Carling Technologies BB2-B0-36-615-121-C circuit breaker delivers maximum performance for your application.
