B-SB-Series eries
CIRCUIT BREAKER
Carling Technologies B-Series hydraulic magnetic circuit breakers are specifically designed for applications
requiring extra insulation and tongue and groove half-shell constructions. The B-Series carries global regulatory
safety approvals for spacing requirements and are ideal for use as general purpose as well as full load amp
applications. Available with various choices of time delays, terminals, actuator styles, with a wide range of
standard colors and imprinting.
1-6 poles; ratings from 0.02 to 50 amps, up to 277VAC or 80VDC; UL recognized, CSA, VDE -0642, TUV,
UL-1500, UL489A Listed
Product Highlights: Typical Applications:
Meet CSA Standard 22.2 No. 100 for the Power Supplies
Generator & Welder markets
Medical Equipment
Extra insulation and tongue & groove half-shell
Generators & Welders
constructions
Office Equipment
UL Recognized - UL Standard 508, 1077, 1500
Control Panels
UL Listed - UL Standard 489, 489A
Marine
CSA Accepted
Military
TUV Certified
VDE Certified
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Email: sales@carlingtech.com www.carlingtech.com
Application Support: team2@carlingtech.com
Phone: 860.793.9281 Fax: 860.793.9231| B-Series Circuit Breaker - General Specifications
2
Electrical Mechanical
Maximum Voltage 277VAC 50/60 Hz, 80VDC Endurance 10,000 ON-OFF operations @ 6 per
Current Ratings Standard current coils: 0.100, minute; with rated Current and
0.250, 0.500, 0.750, 1.00, 2.50, Voltage.
5.00, 7.50, 10.0, 15.0, 20.0, 25.0, Trip Free All B-Series Circuit Breakers will
30.0, 35.0, 40.0 and 50.0 amps. trip on overload, even when Handle
Other ratings available, see is forcibly held in the ON position.
ordering scheme. Trip Indication The operating Handle moves
Standard Voltage Coils DC - 6V, 12V; AC - 120V, other positively to the OFF position when
ratings available, see ordering an overload causes the breaker to
scheme. trip.
Auxiliary Switch Rating SPDT; 10.1 AMPS - 250VAC,1.0A
65 VDC or 0.5A 80 VDC, 0.1 Amps
Physical
- 125VAC (with gold contacts).
Number of Poles 1 - 6 poles at 30 Amps or less. 1
VDE-1.0 Amp - 125VAC.
and 2 poles at 31 Amps thru 50
Insulation Resistance Minimum of 100 Megohms at 500
Amps.
VDC.
Internal Circuit Config. Series, (with or without auxiliary
Dielectric Strength UL, CSA-1500 V 50/60 Hz for one
switch), Shunt and Relay with
minute between all electrically
current or voltage trip coils, Dual
isolated terminals. B-Series circuit
Coil, Switch Only (with or without
breakers comply with the 8mm
auxiliary switch).
spacing and 3750V 50/60 Hz
Weight Approximately 65 grams/pole.
dielectric requirements from
(Approximately 2.32 ounces/pole.)
hazardous voltage to operator
Standard Colors Housing- Black; Actuator - See
accessible surfaces, between
Ordering Scheme.
adjacent poles and from main
circuits to auxiliary circuits per
Publications EN 60950 and VDE
Environmental
0805.
Resistance, Impedance Values from Line to Load Terminal Designed and tested in accordance with requirements of
specification MIL-PRF-55629 & MIL-STD-202 as follows:
- based on Series Trip Circuit
Breaker.
RESISTANCE PER POLE VALUES
Shock Withstands 100 Gs, 6ms, sawtooth
from Line to Load Terminals
(Values Based on Series Trip Circuit Breaker) while carrying rated current per
Method 213, Test Condition I.
CURRENT TOLERANCE
Instantaneous and ultra-short
(AMPS) (%)
curves tested @ 90% of rated
current.
0.10 - 5.0 15
Vibration Withstands 0.060 excursion from
5.1 - 20.0 25
10-55 Hz, and 10 Gs 55-500 Hz,
20.1 - 50.0 35
at rated current per Method 204C,
Test Condition A. Instantaneous
and ultrashort curves tested at 90%
of rated current.
Moisture Resistance Method 106D, i.e., ten 24-hour
cycles @ + 25C to +65C, 80-98%
RH.
Salt Spray Method 101, Condition A (90-95%
Pulse Tolerance Curves
RH @ 5% NaCl Solution, 96 hrs).
Thermal Shock Method 107D, Condition A (Five
cycles @ -55C to +25C to +85C
to +25C).
Operating Temperature -40 C to +85 C
*Manufacturer reserves the right to change product specification without prior notice.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 7939281 Fax: (860) 7939231 www.carlingtech.com