Ferraz Shawmut – Industrial Fuses and Protection Components

SEMICONDUCTOR PROTECTION FUSES

Cylindrical and rectangular fuses according to American standards

• AMP-TRAP®

• PSC PROTISTOR®

PROTISTOR® fuses with screw and blade terminals according to French standards

• Current range: 50 A – 10,000 A

• Voltage range: 150 – 1350 V AC

Fuses according to German and British standards

• Current range: 50 A – 1250 A

• Voltage range: 660 – 3500 V AC

• aR and gR characteristics

DIN standard solid and fork-blade fuses (DIN43620; DIN43653)

• Current range: 5 A – 1050 A

• Voltage range: 250 – 690 V AC

• aR and gR characteristics

• Fork and solid blade mounting (DIN43653: 00C, 00)

According to BS88 standard

• Current range: 5 A – 1050 A

• Voltage range: 250 – 690 V AC

• aR and gR characteristics

DC semiconductor protection fuses

• Current range: 0.8 A – 500 A

• Voltage range: 48 – 4000 V DC

• Sizes: 70, 72, 120–123, 300, 302, 600, 602

• Dimensions: 14×51, 22×58, 27×60, 20×127 mm

Cylindrical semiconductor fuses

• Sizes: 10×38, 14×51, 22×58, 27×60 mm

• Current range: 0.1 A – 250 A

• Voltage range: 500 – 1000 V AC

GENERAL PURPOSE FUSES

North American power fuses

• AMP-TRAP®

• TRI-ONIC®

• ONE-TIME

• MIDGET

European cylindrical fuses

• gG and aM characteristics

• Sizes: 8×31; 10.3×38; 22×58

NH type fuses

• gG-aM fuse links

• Sizes: 000, 00, 0, 1, 2, 3, 4

DIN type fuse links

• NEOZED

• DIAZED

MINIATURE FUSES

Glass and ceramic-body fuses

• Sizes: 5×20 and 6×32 mm

• UL and IEC approved

• Fast-acting and semiconductor protection versions

• Subminiature, panel-mountable types

• Suitable for analog and digital multimeters

MICROSWITCHES, FUSE HOLDERS, DISCONNECTORS

• Wide range for both cylindrical and blade-style rectangular fuses

• Fuse holders made from plastic or ceramic

• Swing-out fuse holders

• PCB-mountable fuse holders

• Single and multi-pole disconnectors with fuse and switch

• Accessories for mounting (adapter rails, guide rails)

HIGH-VOLTAGE SEMICONDUCTOR PROTECTION

• CV3 Protistor®

  • Voltage: 1200 – 4000 V DC

  • Current: 6 A – 800 A

• CV4 Protistor®

  • Voltage: 5 – 10 kV AC

  • Current: 100 A – 1000 A

• PYRISTOR® current limiting systems

• Equipment compliant with European and American standards

MEDIUM-VOLTAGE PROTECTION DEVICES

• According to European and American standards

• Fuses for medium-voltage circuits, motor and transformer protection

• Direct-connectable fuses for capacitors

SPECIAL-PURPOSE PROTECTION DEVICES

• Fuses used in telecommunication

• Rotating fuses for turbo-generator exciters

• Forklift fuses

• Welding transformer fuses

POWER ELECTRONICS COOLING DEVICES

• RADIACAL®: air-cooled devices for natural convection

• CALISTOR®: water-cooled devices made of copper and aluminum

• TRANSCAL®: tubular heat exchangers for natural and forced convection systems