Miscellaneous Breakers & Auto Resets
NOTE: Electrical Circuit Breakers are not returnable.
Tab Breaker
2.50 Hold Amps
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(CBK) 04-250000-02
Littelfuse / Mel Rain tab breaker. 2.50 hold amps, 125v DC, 60 Hz. 0.56"W x 1.74"L x 0.86" deep. HSB400.
*** SOLD OUT ***
Circuit Breaker
5 amp to 30v DC
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(CBK) PSA-5A
Klixon circuit breaker. 5 amp to 30v DC. Automatic reset. Nyloc nuts pressed on mounting base. 1-1/4"H, 1-5/16" c-c mounting holes.
$25 each - $22 (6+), $19 (25+)
Aircraft Circuit Breaker
35 amp
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(CBK) 4RC1A-35
Klixon aircraft circuit breaker. 35 amp. 2-1/8" x 3-3/4" x 4-3/4"H. Alt. P/Ns: AC35A39346. LS10072D35A.
$450 each
Klixon Circuit Breaker
40 amp
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(CBK) C6758-4-40
Klixon circuit breaker. 40 amp. 1-7/8"D body. 3-1/4" total length. 2-3/8" c-c mounting holes.
$45 each - $40 (3+)
Circuit Breaker
80 amp
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(CBK) 6758-4-80
Klixon 80 amp circuit breaker. 1-7/8" diameter body with flange mount. 3-1/4" total length. 2.38" center to center mounting holes. NSN: 5925-00-581-4930. New, old stock in box!
$25 each - $21 (3+)
Circuit Breaker
90 amp
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(CBK) C6758-4-90
Klixon 90 amp circuit breaker. 1-7/8" diameter body with flange mount. 3-1/4" total length. 2.38" center to center mounting holes. NSN: 5925-00-581-4934. New, old stock in box!
$25 each - $21 (3+)
4 Pole Circuit Breaker
20 amp
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(CBK) AM4-A8-A
Airpax 4 pole circuit breaker. 20 amp. TD = 10. 50/60 Hz. 2-7/8"W x 2-1/2" deep. 2-1/2"H + 5/8" for stud terminals. 3/4" mounting centers between breakers.
$99 each
4 Pole Circuit Breaker
250v AC
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(CBK) AM4-Z170-1
Heinemann 4 pole circuit breaker. 20 amp / 25 amp / 25 amp / 25 amp. All 250v AC @ 50/60 Hz. TD: 252. 3"W x 2-1/2"H x 2-1/2"L. 3/4" centers on 6-32 mounting holes.
$89 each
Circuit Breaker
250v
(CBK) AM4-A3-A
Heinemann "Re-Cirk-It" circuit breaker. 4 pole. 250 volt. 50/60 Hz. 25 amp - must hold, 31.25 amp - must trip. 3" x 2.5" x 3" high.
$93 each
Circuit Breaker
120v
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102-333HHHE
Heinemann "Re-Cirk-It" circuit breaker. Motorized reset. 120v AC. 50/60 Hz. 6 amp - 3 circuit. Time delay: 4. 2-1/2" x 6" x 3-1/2" deep. Gates P/N: 606-0455-000.
$250 each
Motor Operator Circuit Breaker
240v / 4 amp
Enlarge Image | Large Bat Handle & Parts
(CBK) 2607D97G0L
Westinghouse motor operator circuit breaker. 2 or 3 pole. 240v, 60 Hz, 4 amp. Large bat handle to be assembled. 8-1/4" x 10-3/4" x 4". NSN: 606-0189-000.3
$95 each
Auto Reset Circuit Breaker
12v / 10 amp
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(CBK) 19110-01M
Auto reset circuit breaker. 12v, 10 amp. N30-2. 0.833" c-c blades. Requires Littelfuse inline fuse holder w/ cap (FUH) MAHC0001ZXJ.
$7.50 each - $6.75 (6+)
Circuit Breaker
120v
(CBK) 815-1.75
Littelfuse circuit breaker. 120v. Tab mount. Holds 1.2 amps, trips 1.75 amps. Designed for the TV industry of the 1960s. 1.711" x 0.477" x 0.871" deep. Slightly tarnished.
20¢ ea - 12¢ (100+), 10¢ (250+), 8¢ (1k+)
Circuit Breaker
125 vdc
(CBK) 07-100-000
Mel-Rain / Cumel circuit breaker. 125 vdc, 60 Hz. Holds 1.0 amps. 0.557" x 1.75" x 0.9" high. Copy of Littelfuse 815 series.
50¢ each
4 Pole Circuit Breaker
(CBK) CF4-G3
Heineman Electric Company 4 pole circuit breaker. Companion trip.

• Pole 1: 100 amp, 480 vac
• Pole 2: 100 amp, 480 vac
• Pole 3: 48 vdc
• Pole 4: 100 amp, 480 vac
• Dimensions: 4-1/8" x 5-3/4" x 2-3/8" deep

$150 each
Auto-Reset Time Delay
90 amp - AC/DC / 110 vac to 30 vdc
(CBK) CLA-90
Klixon auto-reset time delay circuit breaker. 90 amp. Trips in 5.5 - 55 sec @ 200% load. 1-7/8" x 3" x 1-3/8" high.
*** SOLD OUT ***
ROWAN
Old Fashioned Circuit Breakers
1-3/8" wide
Part Number Rating Description Price Each Price (5+)  
(CBK) 04-76-0020-P8 5 amp Rowan Old Fashioned Circuit Breaker 5.00 4.00 Add
(CBK) 04-76-0020-P10 7 amp Rowan Old Fashioned Circuit Breaker 5.00 4.00 Add
(CBK) 04-76-0020-P11 9 amp Rowan Old Fashioned Circuit Breaker 5.00 4.00 Add
(CBK) 04-77-0003-P14 15 amp Rowan Old Fashioned Circuit Breaker 5.00 4.00 Add
Automatic Reset
Must Hold 5.0 amps
Must Trip 6.25 amps
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(CBK) C-376-2
Heinemann Silic-O-Netic auto reset contacts handle 125VA 300 volts AC max. Must hold 5.0 amps AC 40°C, Must trip 6.25 amps AC 40°C. These are new, but they have been prepped for assembly. Some of the spade terminals have been drilled to accommodate direct wire soldering. HECO TYPE CC1-667-AXX.
$10 each - $8 (6+)
102°C Thermal Fuse
(CBK) 211
Opens when temperature reaches 102º celsius (215º fahrenheit). Use as protection for motor winding, RF finals or any place temperature must be limited. Fuse style axial body. 5 amp, 125 vac load. Not resetable.
$2.50 each - $2 (10+), $1.75 (50+), $1.50 (250+)