IEC Symbol Preview - 2nd+ Pole Circuit Breakers

Horizontal Symbol Vertical Symbol Description

HCB2

VCB2

Circuit Breaker 2nd+ Pole

HCB21TH

VCB21TH

Thermal 2nd+ Pole

HCB21THI

VCB21THI

Current Limit/Thermal 2nd+ Pole

HDS21

VDS21

Disconnect 2nd+ Pole

HDS21AUX

VDS21AUX

Disconnect Normally Open Auxiliary Contact

HDS22AUX

VDS22AUX

Disconnect Normally Closed Auxiliary Contact

HCB2120F

VCB2120F

Auto Return

HCB2121F

VCB2121F

With Mechanical Block and Manual Unlatching

HCB2122F

VCB2122F

With Maintained Position

HCB217F

VCB217F

Anticipated Contact

HCB218F

VCB218F

Delayed Contact

HCB21

VCB21

Circuit Breaker Normally Open Auxiliary Contact

HCB22

VCB22

Circuit Breaker Normally Closed Auxiliary Contact

HCB2220F

VCB2220F

Auto Return

HCB2221F

VCB2221F

With Mechanical Block and Manual Unlatching

HCB2222F

VCB2222F

With Maintained Position

HCB227F

VCB227F

Anticipated Contact

HCB228F

VCB228F

Delayed Contact

HCB1Q142

VCB1Q142

2 P Magneto-Thermal Switch, 1P Protected

HCB1Q143

VCB1Q143

4 P Magneto-Thermal Switch, 3P Protected

HCB1Q144

VCB1Q144

2 P Magneto-Thermal Switch with Differential, 1P Protected

HCB1Q145

VCB1Q145

4 P Magneto-Thermal Switch with Differential, 3P Protected

HDS1Q93

VDS1Q93

3 P 2 Way Disconnect Switch with Fuses