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MAGNETIC CIRCUIT BREAKERS “C” FRAME
Designed for use in the industrial, military and marine applications. “C” frame breakers are suitable
for use in any situation where precision operation is required. Magnetic circuit breakers are a low
cost answer to power switching and reliable circuit protection. Temperature will not affect the
operation of magnetic circuit breakers, as it does with thermal breakers or fuses. Available in
DC-50/60Hz through 50 Amps and DC above 50 amps. Stocked in white and black handles.
FEATURES:
• Series Trip
• “Trip Free”
• Magnetic Operation, operates as a function of current only
• Panel mounted
• Rectangular Panel Cutout: .500 width, 1.000 height
• Power Switching
PERCENTAGE OVERLOAD VS. TRIP TIME IN SECONDS AT +25˚C (VERTICAL MOUNT)
DELAY 100% 135% 150% 200% 400% 600% 800% 1000%
DC/60Hz LONG DELAY NO TRIP 6.5-115 3-65 1.2-20 .08-3 .018-2.5 .015-.8 .009-.25
TECHNICAL SPECIFICATION AND TEST RESULTS
S
eries Trip: Long Delay
Inrush Pulse Tolerance: 12 times rated current
Operating Temperature: -40˚C to 85˚C
Shock: Withstands 100g or more without tripping while carrying full rated current per MIL-Std-202, Method 213.
Vibration: Withstands 10g without tripping while carrying full rated current per MIL-Std-202, Method 204.
Endurance: Per UL 1077 (6000 operations at rated load plus 4000 operations with no load).
Tested at a maximum rate of 6 times per
minute.
Moisture Resistance: Designed to meet the requirements of MIL-C-55629, when tested in accordance with MIL-STD-202, Method 106.
Salt Spray: Designed to meet the requirements of MIL-C-55629, when tested in accordance with MIL-STD-202, Method 101.
Trip Free: Will trip open even when forcibly held on or restrained.
Meets: UL recognized, CSA Certified
ORDERING INFORMATION:
Combine the part number and the color
abbr
eviation. All breakers are available by
the piece.
RATED SINGLE POLE *DOUBLE POLE *TRIPLE POLE
AMPS DOUBLE THROW TRIPLE THROW
15 EL1-1-15BK
20 EL1-1-20BK
25 EL1-1-25BK
30 EL1-1-30BK
EL11-1-30BK
40 EL1-1-40
50 EL1-1-50 EL11-1-50BK EL111-1-50BK
60 EL1-1-60 EL11-1-60BK
70 EL1-1-70
80 EL1-1-80
90 EL1-1-90
100 EL1-1-100 EL11-1-100BK
COLOR ABBREVIATION
WH = WHITE
BK = BLA
CK
“C” FRAME INTERRUPTING CAPACITY, AMPS
(REFER TO TABLE 5 - TECHNICAL DATA FOR ABYC CIRCUIT BREAKER MIN. AMPERE INTERRUPTING CAPACITY)
VOLTAGE
MAX. FREQUENCY PHASE
RATING
65 DC
80 DC
125/250 50/60Hz 1Ø
INTERRUPTING
CURRENT RATING CAPACITY
FULL LOAD AMPS UL/CSA WITHOUT
BACKUP FUSE
71 - 100 5000
0.02 - 70 7500
0.02 - 50 3000
*White Handle Available Upon
Request
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