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Siemens HHED63B015A Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Siemens
HHED63B015A
Molded Case Circuit Breaker
Brand
Siemens
SKU
HHED63B015A
Quantity
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Siemens HHED63B015A - 15A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for robust power distribution, the Siemens HHED63B015A is a 3-pole, 15A molded case circuit breaker. It utilizes thermal-magnetic trip technology to deliver reliable protection in commercial settings. This unit mounts into Siemens P1, P2, and P3 panelboards. It includes SA1E025 load lugs for secure wire terminations. With an impressive 65kAIC rating at 480VAC and 100kAIC at 240VAC, this breaker is built for high-fault environments. It features a trip-free mechanism and is HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HHED63B015A |
| Series | HHED6 |
| Amperage | 15A |
| 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 |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG (Cu) / 12 AWG (Al) |
| 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, Handle Tie |
|---|---|
| Accessories | Load Lugs (SA1E025) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Quick-Make/Quick-Break |
Product FAQs
8 answersWhat panelboards are compatible with the HHED63B015A?
This ED frame breaker is designed for installation in Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards. It requires the correct strap kit or mounting hardware specific to your panel type.
What does the HHED frame designation indicate?
The 'HH' prefix denotes a high interrupting capacity version within the Siemens SENTRON ED frame family. It delivers 100kAIC at 240VAC and 65kAIC at 480VAC for systems with elevated available fault currents.
Can the HHED63B015A be utilized in DC systems?
Yes, this breaker carries a DC rating of 250VDC with a 30kA interrupting capacity, making it suitable for specific direct current applications alongside standard AC installations.
What wire sizes are accepted by the terminals?
The standard lugs accommodate 14 to 10 AWG copper conductors or 12 to 10 AWG aluminum conductors. Always torque the terminal screws to the manufacturer specifications printed on the breaker label.
Are the trip settings adjustable on this model?
No, this breaker utilizes a fixed thermal-magnetic trip unit. The long-time (overload) and instantaneous (short-circuit) trip points are factory calibrated and cannot be modified in the field.
Is this a direct replacement for older ITE or Gould breakers?
Siemens acquired ITE and Gould electrical distribution lines. The current SENTRON ED frame breakers are typically direct replacements for legacy ITE or Gould ED frame models, provided the interrupting ratings meet your current system requirements.
Does this breaker include equipment ground fault protection?
No, the HHED63B015A provides standard thermal-magnetic protection only. It does not feature equipment ground fault protection (EGFP) or personnel ground fault circuit interruption (GFCI).
How does the bolt-on connection work for this breaker?
The breaker features bolted connections that secure directly to the panelboard bus. This bolt-on design ensures a rigid, high-reliability electrical connection preferred in commercial and industrial environments.
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