NOW PART OF B-Series Hydraulic-Magnetic Circuit Breaker PRODUCT WEBPAGE request sample, configure part Global Regulatory Safety Compliant The B-Series hydraulic-magnetic circuit breakers are an optimal choice for both general purpose and full amp loads. These versatile breakers offer global regulatory safety approvals, a wide choice of actuator styles, time delays, terminals and imprinting options. The B-Series is configurable in one to six poles, rated up to 50 amps and 277VAC or 80VDC, with a max IC of 7,500 amps. 1-6 50 277 80 Poles Amps Max VAC Max VDC Max Typical Applications Power Supplies Generators & Welders Control Panels Marine Medical Equipment Office Equipment Datacom/Telecom Military www.carlingtech.com 860.793.9281 sales carlingtech.comTech Specs Electrical Mechanical Maximum Voltage 277VAC 50/60 Hz, 80VDC Endurance 10,000 ON-OFF operations 6 per minute with rated Current & Current Ratings Standard current coils: 0.100, Voltage. 0.250, 0.500, 0.750, 1.00, 2.50, 5.00, 7.50, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0, Trip Free All B-Series Circuit Breakers will 40.0 and 50.0 amps. Other ratings trip on overload, even when available, see ordering scheme. Handle is forcibly held in the ON position. Standard Voltage Coils DC - 6V, 12V AC - 120V,other ratings available, see ordering Trip Indication The operating Handle moves scheme. positively to the OFF position when an overload causes the Auxiliary Switch Rating SPDT 10.1 AMPS - 250VAC,1.0A breaker to trip. 65 VDC or 0.5A 80 VDC, 0.1 Amps - 125VAC (with gold contacts). VDE-1.0 Amp125VAC. Physical Insulation Resistance Minimum of 100 Megohms at 500 Number of Poles 1 - 6 poles at 30 Amps or less. 1 VDC. and 2 poles at 31 Amps thru 50 Amps. Dielectric Strength UL, CSA-1500 V 50/60 Hz for one minute between all electrically Internal Circuit Config. Series, (with or without auxiliary isolated terminals. B-Series circuit switch), Shunt and Relay with breakers comply with the 8mm current or voltage trip coils, Dual spacing and 3750V 50/60 Hz Coil, Switch Only (with or without dielectric requirements from auxiliary switch). hazardous voltage to operator accessible surfaces, between Weight Approximately 65 grams/pole. adjacent poles and from main circuits to auxiliary circuits per Standard Colors Housing- Black Actuator - See Publications EN 60950 and VDE Ordering Scheme. 0805. Resistance, Impedance Values from Line to Load Terminal Environmental - based on Series Trip Circuit Breaker. Designed and tested in accordance with requirements of RESISTANCE PER POLE VALUES specification MIL-PRF-55629 & MIL-STD-202 as follows: RESISTANCE, IMPEDANCE VALUES from Line to Load Terminalsfrom Line to Load Terminals (Values Based on Series Trip Circuit Breaker)(Values Based on Series Trip Circuit Breaker) Shock Withstands 100 Gs, 6ms, sawtooth 1000 while carrying rated current per CURRENT TOLERANCE Method 213, Test Condition I. (AMPS) (%) 100 Instantaneous and ultra-short curves tested 90% of rated 0.10 - 5.0 15 current. 10 5.1 - 20.0 25 O Vibration Withstands 0.060 excursion from 20.1 - 50.0 35 H 1 10-55 Hz, and 10 Gs 55-500 Hz, at M rated current per Method 204C, S Test Condition A. Instantaneous 0.1 and ultrashort curves tested at 90% of rated current. 0.01 Moisture Resistance Method 106D, i.e., ten 24-hour 0.001 cycles + 25C to +65C, 80-98% 1 10 0.01 0.1 100 RH. AMPERE RATING Salt Spray Method 101, Condition A (90-95% Pulse Tolerance Curves RH 5% NaCl Solution, 96 hrs). 60 Hz 1/2 Cycle Inrush Pulse Tolerancez I r Thermal Shock Method 107D, Condition A (Five Time Delay Curves 42,44 & 46 50 Hz 1/2 Cycle cycles -55C to +25C to +85C I (50 Amps Max). r 25x Inrush Pulse Tolerancez to +25C). Time Delay Curves Time Delay Curves 22x 42,44 & 46 22,24,26,32,34,36 (50 Amps Max). 12x (70 Amps Max). Time Delay Curves Operating Temperature -40 C to +85 C 10x 22,24,26,32,34,36 (70 Amps Max). t t 8.33 4.165 16.67 10.0 20.0 5.0 Time in Miliseconds Time in Miliseconds 2. *Manufacturer reserves the right to change product specification without prior notice. Multiple of Rated Current Multiple of Rated Current