General Electric
C0.5
GE C0.5 Amp EP103UL 10000A 480VAC
In stock
Free shippingShips today by 3 PM CT
$13.89
Miniature & DIN Rail Circuit Breakers
303 listings · 261 in stock
303 miniature & DIN rail circuit breakers listings from the brands you use, each one photographed. Free shipping to all 50 US states.
Weekly new-arrivals email for Miniature & DIN Rail Circuit Breakers
ABB
S283
ABB MCB S283 Z63A 480VAC 3P M385070
Only 1 left
Free shippingShips today by 3 PM CT
$56.89
IDEC
2100-15AAA-1
IDEC CIRCUIT PROTECTOR NRLR 2100-15AAA-1 250VAC 50/60HZ Industrial Electronics
Only 2 left
Free shippingShips today by 3 PM CT
$19.89
Siemens
5SY41
Siemens MCB 5SY41 D20 5SY4120-8 230/400V Industrial Circuit Breaker LOT OF 2
In stock
Free shippingShips today by 3 PM CT
$72.89 / lot of 2
Cutler-Hammer
WMS1C20
CUTLER HAMMER CH C20 WMS1C20 240V SUUPLYMENTARY PROTECTOR Power Distribution
Only 2 left
Free shippingShips today by 3 PM CT
$9.89
Matsushita
BAC200505D
Matsushita BAC200505D CP-C Circuit Protector 0.5A 48VDC 50V IC 750A M-5 AT40C
Only 2 left
Free shippingShips today by 3 PM CT
$10.89
MCB
MCB C 42 TN Vitreous Enamel Wirewound Power Resi
MCB C 42 TN Vitreous Enamel Wirewound Power Resistor Ohm 5% Tubular Bracket
Only 2 left
Free shippingShips today by 3 PM CT
$9.89
Eaton
170974
Eaton FRBMM-B16/1N/001 170974 16A 10MA AC
In stock
Free shippingShips today by 3 PM CT
$96.89
Fuji Electric
CP32FS/2K
Fuji Electric Circuit Protector CP32FS/2K 240-250VAC 2A 50/60HZ 2POLE 2A
Only 2 left
Free shippingShips today by 3 PM CT
$9.00
IDEC
NRBM2100F
IDEC NRBM2100F 21611-R1 CB21 Circuit Protector 2-Pole 3A 250VAC 50/60Hz Breaker
Only 1 left
Free shippingShips today by 3 PM CT
$13.89
ABB
Z25
ABB E232323 Z25 A S203UP 480Y 277V 50/60HZ 10KA
Only 3 left
Free shippingShips today by 3 PM CT
$28.89
Merlin Gerin
C60N
Merlin Gerin C60N Miniature Circuit Breaker Multi 9 2 Pole C1 400V AC C60N C1
Only 2 left
Free shippingShips today by 3 PM CT
$35.89
Merlin Gerin
C60N
Merlin Gerin Multi 9 C60N D-20A 415V 10KA Type 4
Only 1 left
Free shippingShips today by 3 PM CT
$28.89
Schneider Electric
C60
Schneider Electric C60 1A Multi 9 60135
Only 1 left
Free shippingShips today by 3 PM CT
$11.89
Schneider Electric
C60
Schneider Electrics C60 4A 240V 125V
Only 1 left
Free shippingShips today by 3 PM CT
$41.89
Schneider Electric
C60
Schnieder Electric C60 2A 240V 60V Multi 9
Only 2 left
Free shippingShips today by 3 PM CT
$13.89
Schneider Electric
C60
Schneider Electric C60 4A Multi 9 1P Miniature Circuit Breaker DIN Rail
Only 1 left
Free shippingShips today by 3 PM CT
$14.89
Schneider Electric
C60
Schneider Electrics C60 20A 240V 60V Multi 9
Only 1 left
Free shippingShips today by 3 PM CT
$12.89
Merlin Gerin
C10A
Merlin Gerin C10A 277V 65V Schneider Electric AUX Switch for C60
Only 1 left
Free shippingShips today by 3 PM CT
$13.89
Siemens
5SX2
Siemens 5SX2 C10 480V AC
Only 1 left
Free shippingShips today by 3 PM CT
$24.89
ABB
ABB S 201 C2 230-400V
ABB S 201 C2 230-400V
Only 1 left
Free shippingShips today by 3 PM CT
$18.89
ABB
ABB S 262 C4 277/480V AC E76126 10KA
ABB S 262 C4 277/480V AC E76126 10KA
Only 1 left
Free shippingShips today by 3 PM CT
$22.89
ABB
ABB S 253 D6 400V
ABB S 253 D6 400V
Only 1 left
Free shippingShips today by 3 PM CT
$20.89
ABB
ABB S 201 C4 230/400
ABB S 201 C4 230/400
In stock
Free shippingShips today by 3 PM CT
$23.89
Get a quote on Miniature & DIN Rail Circuit Breakers
Need more units than we list, a part you don't see here, or prices for a whole list? Send us the part numbers and quantities and we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).
Guides for Miniature & DIN Rail Circuit Breakers
- Circuit protectionMolded Case Circuit Breaker Ratings & ReplacementsFrame size, trip rating, interrupting rating (kA), voltage and slash ratings, trip units and mounting, and a checklist for a safe replacement.
- Parts identificationHow to Read Breaker & VFD Nameplates and Date CodesFrame, trip and interrupting ratings on breakers; input, output, duty ratings and series on drives, and where to look for the date of manufacture.