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B| Style | Model | Number Of Poles | Amps | Voltage | Voltage Type | Frame Type | Price | |
|---|---|---|---|---|---|---|---|---|
| A | HED41B020 | 1 | - | 277V | AC | HED | £1,365.21 | |
| A | HED41B015 | 1 | - | 277V | AC | HED | £332.36 | |
| A | HED41B040 | 1 | 40A | 277V | AC | HED | £376.29 | |
| A | HED41B025 | 1 | - | 277V | AC | HED | £393.49 | |
| A | HED41B110 | 1 | 110A | 277V | AC | HED | £570.53 | RFQ
|
| A | HED41B030 | 1 | - | 277V | AC | HED | £343.43 | |
| B | HED42B060 | 2 | 60A | 480V | AC | HED | £665.97 | |
| B | HED42B035 | 2 | 35A | 480V | AC | HED | £665.97 | |
| B | HED42B020 | 2 | - | 480V | AC | HED | £665.97 | |
| B | HED42B025 | 2 | - | 480V | AC | HED | £665.97 | |
| B | HED42B070 | 2 | 70A | 480V | AC | HED | £718.14 | |
| B | HED42B030 | 2 | - | 480V | AC | HED | £665.97 | |
| B | HED42B080 | 2 | 80A | 480V | AC | HED | £755.73 | |
| B | HED42B050 | 2 | 50A | 480V | AC | HED | £665.97 | |
| B | HED42B045 | 2 | 45A | 480V | AC | HED | £665.97 | |
| B | HED42B040 | 2 | 40A | 480V | AC | HED | £665.97 | |
| B | HED42B090 | 2 | 90A | 480V | AC | HED | £755.73 |
Siemens HED Series bolt-on circuit breakers are used in commercial buildings, industrial facilities and data centres to protect circuits from overcurrent conditions. They are widely installed in lighting outlets, electronic appliances, HVAC systems, heavy machinery or motors. They have a bolt-on connection and a thermal-magnetic trip that provides both instantaneous and time-delayed protection. These ED circuit breakers feature a three-phase three-pole configuration for balanced current distribution and efficient fault detection. They can be reverse-connected as per the user's requirement.