Duty Switch

480Volt, 1250 Amp Heavy duty Automatic transfer switch Click Here For Details

Brand New super duty 1250A automatic Transfer switch Click Here For Details

GE 600 Amp Heavy Duty Safety Switch Disconnect 3-ph TH3366R LIST$6,738 BRAND NEW Click Here For Details

SIEMENS NF352SS HEAVY DUTY ENCLOSURE SWITCH ***XLNT*** Click Here For Details

LOT OF 3 GE HEAVY DUTY SAFETY SWITCH TH3362JCH 60AMP Click Here For Details

ALLEN BRADLEY SAFETY SWITCH HNF 367 HEAVY DUTY 800 AMP Click Here For Details

NEW Square D heavy duty safety switch 200A H-364AWK VW Click Here For Details

GE # THN6662 Heavy Duty Safety Switch 6-Pole 60A-600V Click Here For Details

GE THN6662 600 volt 60 AMP 6 POLE Heavy Duty Safety Switch ~NIB~ Click Here For Details

Hubbell Pilot Duty Speed Switch 2220-121CC13S (6994) Click Here For Details

NIB PYLE-National Heavy Duty Safety Switch WFRS-6036_WFRS6036_60 Amp_600 VAC Click Here For Details

Hubbell Pilot Duty Speed Switch 2220-121CC13S (6995) Click Here For Details

SIEMENS HNF261S HEAVY DUTY SAFETY SWITCH 30AMP ***NNB*** Click Here For Details

GE # TH6661 Heavy Duty Safety Switch 6-Poles 30A 600V Click Here For Details

SIEMENS HNF362JCH HEAVY DUTY SAFETY SWITCH ***NIB*** Click Here For Details

CUTLER HAMMER 600A HEAVY DUTY SAFETY SWITCH 240V DH326 Click Here For Details

New Murray Siemens GHN425N General Duty Safety Switch Type VB11 400A Click Here For Details

Eaton Cutler Hammer Heavy Duty Safety Switch 600A 240V 60HZ DH326NGK Click Here For Details

Square D, 400 Amp, General Duty Safety Switch, New Click Here For Details

Cutler-Hammer DH363FGK Heavy Duty Safety Switch Series A NEW Click Here For Details

Square D H362AWKEI Heavy Duty Safety Switch Series F06 NEW Click Here For Details

Square D Heavy Duty Safety Switch H322DS 60 Amp 240AC 250DC Volts 3 Phase Click Here For Details

SIEMENS HNF361JCH HEAVY DUTY SAFETY SWITCH ***NIB*** Click Here For Details

Eaton DH365NGK 600 Volt 400 Amp Heavy Duty Safety Switch Enclosure w/Fuses Click Here For Details

NEW TELEMECANIQUE XR2AA03 LIMIT SCREW HEAVY DUTY 3CO SINGLE STAGE SWITCH Click Here For Details

Square D H363AWK Heavy Duty Enclosed Switch Series F06 NEW-NO BOX Click Here For Details

Square D H363AWK Heavy Duty Enclosed Safety Switch Series F3 NEW-NO BOX Click Here For Details

SQUARE D HU661AWK HEAVY DUTY SAFETY SWITCH 30 A NEW Click Here For Details

Square D H363AWK Heavy Duty Enclosed Switch Series F06 Mising Fuse Holder Click Here For Details

Square D H364N Heavy Duty Safety Switch FUSIBLE HD 600 Volt 200 Amp 3P NEUTRAL Click Here For Details

Square D Heavy Duty 600V 3R Safety Switch 200A H364RB Click Here For Details

SIEMENS 400AMP GF325NR GENERAL DUTY SAFETY SWITCH $675 Click Here For Details

Cutler-Hammer DH362FDK Heavy Duty Safety Switch Series B NEW Click Here For Details

Hubbell Pilot Duty Speed Switch 2210-132CC13 NEW Click Here For Details

SQUARE D Heavy Duty Safety Switch HU-263-DS – series E1 – 100amp Stainless Steel Click Here For Details

GE Heavy Duty fused disconnect 400 amp 3-phase NP1578002B includes fuses Click Here For Details

ITE Heavy Duty 400 Amp Safety Switch, F-325, 400 Amp Disconnect Switch Click Here For Details

GE HEAVY DUTY SAFETY SWITCH TH3362JCH 60AMP *NICE* Click Here For Details

New Cutler Hammer DH364UGK Heavy Duty Safety Switch 3 Pole 200A 600V Type 1 Click Here For Details

Eaton Cutler Hammer Heavy Duty Safety Switch 400 Amp Non-Fusible 600 V 3R Click Here For Details

GE 60A Heavy Duty Safety Switch w/ Crouse Hinds Receptacle, TH3362JCH, NNB Click Here For Details

SQ. D H225 400A HEAVY DUTY SAFETY SWITCH Click Here For Details

Siemens Heavy Duty Safety Switch 100A 240 VAC # HF323S NEW Click Here For Details

Square D Heavy Duty 600V 3R Safety Switch 100A H363RB Click Here For Details

SIEMENS-ALLIS TYPE 210 MD MILL DUTY CONTROL SWITCH Click Here For Details

HUBBELL 2210-133C13FX16 PILOT DUTY SPEED SWITCH 2210133C13FX16 NEW Click Here For Details

NEW Square D heavy duty safety switch 100A H-363AWK VW Click Here For Details

GENERAL ELECTRIC HEAVY DUTY SAFETY SWITCH Click Here For Details

GE Heavy Duty Safety Switch 600 Amp TH3366R Fused 3R Enclosure 600 V Click Here For Details

Siemens #JU326, 600AMP Enclosed Switch, General Duty, 240V, 3P, N-1, No Fuse,NEW Click Here For Details

SIEMENS HF322J HEAVY DUTY SAFETY SWITCH 60AMP ***NIB*** Click Here For Details

GE Heavy Duty 600 Amp Disconnect Fusible 600VAC Click Here For Details

Siemens #GNF326, 600 amp, 240 volt, 3 pole, no fuse, Nema 1, general duty, NEW Click Here For Details

SQUARE D H362 60A HEAVY DUTY SAFETY SWITCH W RECEPTACLE Click Here For Details

NEW SQUARE D HEAVY DUTY H663AWK SAFETY SWITCH 100A Click Here For Details

Banks iQ Dashboard PC 08-10 Ford Super Duty 6.4L Diesel Click Here For Details

Eaton DH364UGK Heavy Duty Single Throw Safety Switch NEMA 1 200 Max Amps 600V Click Here For Details

Single Throw, Heavy Duty Safety Single-Throw Disconnect Switch CUTLER-HAMMER NIB Click Here For Details

Square D Heavy Duty Safety Switch Click Here For Details

Siemens Heavy Duty Safety Switch HF365 400 amps Click Here For Details

Cutler Hammer Heavy Duty Safety Switch 600 Amp DH 366 NRK 3R 600 V Fused *NOTE Click Here For Details

Square D HU361RBEI 30 Amp Heavy Duty Safety Switch 600 V Type 3R Rainproof Click Here For Details

Square D H324NRB 200 Amp Heavy Duty Safety Switch 240 V Rainproof Type 3R Click Here For Details

Hubbell Pilot Duty Speed Switch 2220-111CC4S 5/8″ Shaft (6993) Click Here For Details

NEW Square D heavy duty safety switch 30A H-361AWK VW Click Here For Details

Hubbell Pilot Duty Speed Switch 2210-132CC13 Click Here For Details

NEW Siemens ITE General Duty Disconnect Switch: JU324 A 200Amp 240Volt Click Here For Details

Federal Pacific Heavy Duty Enclosed Switch 400A 240VAC/250VDC 2 poles Type A Cat Click Here For Details

130 COOPER HEAVY DUTY 4-WAY SWITCHES # 1242-7W Click Here For Details

SIEMENS 400A GEN DUTY SAFETY SWITCH 240V NENA1 NEW Click Here For Details

Siemens Heavy Duty Safety Switch Click Here For Details

Safety Switch 3P3W 200A 600V Fusible Nema 1 Murray HHN364 Heavy Duty Click Here For Details

I have an electric fan and it keeps burning out it’s ‘heavy duty’ switch which is 25 amp / 12v …?

What is the problem? Do I need a heavier duty switch?

Thanks.

So this is a 12v DC fan? or is it a 120v AC fan that you are trying to use a 12v DC switch on? If its an AC fan then the DC switch can’t handle the voltage. 25A @ 12V is only 300W, but 25A @ 120V(rms) is 3000W

What are the electrical specifications on the fan.

As the first answer has suggested, a relay would be a good idea for heavy current load devices.

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