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Siemens HHED63B040 Molded Case Circuit Breaker
- 40A
- 3 Pole
- Bolt-On
Siemens
HHED63B040
Molded Case Circuit Breaker
Brand
Siemens
SKU
HHED63B040
Quantity
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Siemens HHED63B040 - 40A 3 Pole Molded Case Circuit Breaker
New
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Siemens HHED63B040 - 40A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | HHED63B040 |
| Series | HHED6 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | HHED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 10 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs (LN1E100) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Extra High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip, Reverse Feed |
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Siemens HHED63B040 - 40A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | HHED63B040-R |
| Series | HHED6 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | HHED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 10 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs (LN1E100) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Extra High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip, Reverse Feed |
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Description
Built for industrial applications, the Siemens HHED63B040 is a 3-pole, 40A molded case circuit breaker belonging to the Sentron ED frame series. It delivers robust thermal-magnetic overcurrent protection for heavy-duty electrical networks. This breaker bolts into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards. It includes load-side lugs that accommodate 10 to 1/0 AWG wire. With an extra-high interrupting rating of 65kAIC at 480V, it ensures superior safety.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HHED63B040 |
| Series | HHED6 |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 18kA @ 600VAC, 30kA @ 250VDC |
| Frame Type | HHED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 10 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Load Side Lugs (LN1E100) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Extra High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
8 answersWhich panelboards are compatible with the HHED63B040?
It is designed for use in Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards and motor control centers.
What makes the HHED frame different from standard ED frames?
The HHED designation indicates a high-interrupting tier within the Siemens Sentron ED frame family. It delivers up to 100kAIC at 240VAC and 65kAIC at 480VAC for systems requiring elevated fault current protection.
What wire sizes are accepted by the terminals on this breaker?
The standard lugs accept 10 AWG to 1/0 AWG copper or aluminum wire. Always verify the specific torque requirements listed on the breaker faceplate before terminating conductors.
Can the HHED63B040 be surface mounted or DIN rail mounted?
This specific model is configured with a bolt-on connection for direct bus mounting in panelboards. It is not designed for DIN rail applications.
Is the HHED63B040 rated for direct current (DC) systems?
Yes, it is rated for up to 250VDC with an interrupting capacity of 30kAIC, allowing integration into compatible DC distribution and control circuits.
Can the trip curve be adjusted on this breaker?
No, this model features a fixed thermal and fixed magnetic trip unit. The Long-Time and Instantaneous (LI) trip thresholds are factory set and cannot be modified in the field.
Is this a suitable replacement for legacy I-T-E breakers?
Yes, Siemens Sentron ED frame breakers are backward compatible and serve as direct replacements for older I-T-E and Gould ED frame breakers with matching pole and amperage configurations.
What type of protection does the LI trip function provide?
The LI code indicates Long-Time and Instantaneous protection. The Long-Time function protects against sustained overloads using a thermal element, while the Instantaneous function uses a magnetic element to clear short circuits immediately.
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