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Carling Technologies MU2B646251B21BC Hydraulic-Magnetic Circuit Breaker
The CARLING TECHNOLOGIES M-Series hydraulic-magnetic circuit breakers are designed for high-performance applications requiring a compact, front panel mount design. These breakers offer extensive design flexibility with multiple agency approvals and options for terminals, panel hardware, and actuator styles. The wiping contacts ensure longevity, and they are available in one to two pole configurations, rated from 0.02 to 50 amps, up to 250VAC/80VDC. Typical applications include telecom, transportation, marine, generators, power supplies, medical equipment, and commercial food equipment.
Carling Technologies MU2B646251B21BC Hydraulic-Magnetic Circuit Breaker Specifications:
- Maximum Voltage: 125/250 VAC, 50/60 Hz, 80 VDC
- Current Ratings: 0.100, 0.250, 0.500, 0.750, 1.00 thru 15.0 amps in 1 amp increments, 18.0, 20.0, 25.0, 30.0
- Standard Voltage Coils DC: 6V, 12V; AC - 120V
- Auxiliary Switch Rating: SPDT; 7A 250VAC, 7A (Res) 28VDC, 4A (Ind.) 28VDC, 0.25A 80VDC (Res) (silver contacts), 0.1A 125VAC (gold contacts)
- Insulation Resistance: Minimum of 100 Megohms at 500 VDC
- Dielectric Strength: UL, CSA 1500V, 50/60 Hz for one minute between all electrically isolated terminals
- Resistance Impedance Values: based on Series Trip Circuit Breaker
- Endurance: 10,000 ON-OFF operations @ 6 per minute with rated Current and Voltage
- Trip Free: All M-Series Circuit Breakers will trip on overload, even when actuator is forcibly held in the ON position
- Trip Indication: The actuator moves positively to the OFF position when an overload causes the circuit breaker to trip
- Number of Poles: 1 or 2
- Internal Circuit Config: Series with or without Auxiliary Switch
- Switch Only: with or without Auxiliary Switch
- Weight: Approximately 30 grams/pole
- Operating Temperature: -40° C to +85° C
- Shock: Withstands 100 Gs, 6ms, sawtooth while carrying rated current
- Vibration: Withstands 0.060” excursion from 10-55 Hz, and 10 Gs 55-500 Hz at rated current
- Moisture Resistance: Method 106D, i.e., ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH
- Salt Spray: Method 101, Condition A (90-95% RH @ 5% NaCl Solution, 96 hrs)
- Thermal Shock: Method 107D, Condition A (Five cycles @ -55°C to +25°C to +85°C to +25°C)
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Frequently Asked Questions
Where can I buy Carling Technologies MU2B646251B21BC?
You can click on the BUY or RFQ button to purchase MU2B646251B21BC from an authorized Carling Technologies distributor.
How do I troubleshoot issues or seek technical support for part MU2B646251B21BC?
You can download the MU2B646251B21BC datasheet or visit the Carling Technologies website for support.
Who is the manufacturer of MU2B646251B21BC?
Carling Technologies