Fuse Block, Midget

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MERSEN 30312

Part #MERSEN 30312 30AMP 600VAC MIDGET CLASS 2POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30312

22 in Stock. More available 06/18/2026

VIEW BRANCH INVENTORY

$35.32/EA

Regular Price: $38.66/EA, you save $3.34 (9%)

QTY

U/M

EA BX /5CA /30CS /30

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MERSEN 30313

Part #MERSEN 30313 30AMP 600VAC MIDGET CLASS 3POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30313

32 in Stock. More available 06/18/2026

VIEW BRANCH INVENTORY

$46.76/EA

Regular Price: $51.18/EA, you save $4.42 (9%)

QTY

U/M

EA BX /5CA /20CS /20

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MERSEN 30323

Part #MERSEN 30323 3OAMP 600VAC MIDGET CLASS 3POLE FUSE BLOCK PRESSURE PLATE CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Pressure Plate/Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/T

MFG #30323

1 in Stock. More available 06/21/2026

VIEW BRANCH INVENTORY

$59.45/EA

Regular Price: $65.07/EA, you save $5.62 (9%)

QTY

U/M

EA BX /5CA /20CS /20

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MERSEN 30311

Part #MERSEN 30311 30AMP 600VAC MIDGET CLASS 1POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 1 Pole, 1 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30311

50 in Stock. More available 06/08/2026 and 06/20/2026

VIEW BRANCH INVENTORY

$20.40/EA

Regular Price: $22.33/EA, you save $1.93 (9%)

QTY

U/M

EA BX /10CA /60CS /60

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MERSEN 30353

Part #MERSEN 30353 600VAC 30AMP MIDGET CLASS 3POLE FUSE BLOCK BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Lengt

MFG #30353

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MERSEN 30352

Part #MERSEN 30352 600VAC 30AMP MIDGET CLASS 2POLE FUSE BLOCK BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Lengt

MFG #30352

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MERSEN 30351

Part #MERSEN 30351 30A 600V SP FUSE BLK CLASS MIDGET BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 1 Pole, 1 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Length, 13/32

MFG #30351

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MERSEN 30322

Part #MERSEN 30322 30AMP 600VAC MIDGET CLASS 2POLE FUSE BLOCK PRESSURE PLATE CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Pressure Plate/Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/T

MFG #30322

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MERSEN 30312

Part #MERSEN 30312 30AMP 600VAC MIDGET CLASS 2POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30312

22 in Stock. More available 06/18/2026

VIEW BRANCH INVENTORY

$35.32/EA

Regular Price: $38.66/EA, you save $3.34 (9%)

QTY

U/M

EA BX /5CA /30CS /30

ADD TO CARTADD TO LIST

Compare

MERSEN 30313

Part #MERSEN 30313 30AMP 600VAC MIDGET CLASS 3POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30313

32 in Stock. More available 06/18/2026

VIEW BRANCH INVENTORY

$46.76/EA

Regular Price: $51.18/EA, you save $4.42 (9%)

QTY

U/M

EA BX /5CA /20CS /20

ADD TO CARTADD TO LIST

Compare

MERSEN 30323

Part #MERSEN 30323 3OAMP 600VAC MIDGET CLASS 3POLE FUSE BLOCK PRESSURE PLATE CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Pressure Plate/Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/T

MFG #30323

1 in Stock. More available 06/21/2026

VIEW BRANCH INVENTORY

$59.45/EA

Regular Price: $65.07/EA, you save $5.62 (9%)

QTY

U/M

EA BX /5CA /20CS /20

ADD TO CARTADD TO LIST

Compare

MERSEN 30311

Part #MERSEN 30311 30AMP 600VAC MIDGET CLASS 1POLE FUSE BLOCK SCREW CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 1 Pole, 1 ph, Class: Midget, Screw with Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/Threaded Mount

MFG #30311

50 in Stock. More available 06/08/2026 and 06/20/2026

VIEW BRANCH INVENTORY

$20.40/EA

Regular Price: $22.33/EA, you save $1.93 (9%)

QTY

U/M

EA BX /10CA /60CS /60

ADD TO CARTADD TO LIST

Compare

MERSEN 30353

Part #MERSEN 30353 600VAC 30AMP MIDGET CLASS 3POLE FUSE BLOCK BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 3 Pole, 3 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Lengt

MFG #30353

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MERSEN 30352

Part #MERSEN 30352 600VAC 30AMP MIDGET CLASS 2POLE FUSE BLOCK BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Lengt

MFG #30352

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MERSEN 30351

Part #MERSEN 30351 30A 600V SP FUSE BLK CLASS MIDGET BOX CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 1 Pole, 1 ph, Class: Midget, Copper Box Connection, 14 to 6 AWG Wire, DIN Rail/Threaded Mounting, 1-1/2 in Fuse Length, 13/32

MFG #30351

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MERSEN 30322

Part #MERSEN 30322 30AMP 600VAC MIDGET CLASS 2POLE FUSE BLOCK PRESSURE PLATE CONNECTOR Mersen Fuse Block, Open Style, Series: 303, 600 VAC/VDC, 30 A, 2 Pole, 2 ph, Class: Midget, Pressure Plate/Double Quick-Connect Connection, 14 to 10 AWG Wire, DIN Rail/T

MFG #30322

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