Fuji Electric
SA33C
Fuji Electric FA SA33C BB3ASC-015 AC 690V AC 500V 50-60HZ 15A
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Molded Case Circuit Breakers
155 listings · 135 in stock
155 molded case circuit breakers listings from the brands you use, each one photographed. Free shipping to all 50 US states.
Fuji Electric
EA53C
Fuji Electric EA53C BB3BEC-030 30A AC 690V 50-60HZ AC220
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Mitsubishi
NF50-SVFU
Mitsubishi NF50-SVFU 15A NF50 SVFU215 AC200V 15A 50/60HZ Pole 2P
Out of stock
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Fuji Electric
SA53RC
Fuji Electric SA53RC BB3BRC-050 Auto 690V 50-60HZ AC220C 25kA
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Fuji Electric
EA52C
Fuji Electric EA52C 10A 690V 500V
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Siemens
ED43B020
Siemens ED43B020 20 Amps 480 Volts ED4 3 Pole
Out of stock
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Eaton
GHB3050
Eaton-Westinghouse GHB3050 50 A 3-Pole Bolt-On Molded Case Breaker, 480 VAC
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Mitsubishi
NF30-CS
Mitsubishi NF30-CS 3P 15A No-Fuse Circuit Breaker 500VAC MCCB Industrial Control
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Westinghouse
LA3400NW
Westinghouse LA3400NW Molded Case Switch 400A 3-Pole 600VAC Cutler Hammer Eaton
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Square D
FI26030AB
Square D FI26030AB I-Line Molded Case Circuit Breaker 2P 30A 600V Industrial OEM
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Eaton Cuttler Hammer
HFDDC3200W
Eaton HFDDC3200W HFD-DC Circuit Breaker 3 Pole 200 Amp 600 VDC Molded Case Panel
Out of stock
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Guides for Molded Case 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.