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Siemens HGG3B040L Molded Case Circuit Breaker
- 40A
- 3 Pole
- Unit Mount
Siemens
HGG3B040L
Molded Case Circuit Breaker
Brand
Siemens
SKU
HGG3B040L
Quantity
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Siemens HGG3B040L - 40A 3 Pole Molded Case Circuit Breaker
New
Quantity
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Description
Built for demanding commercial environments, the Siemens HGG3B040L delivers 40 amps of reliable thermal-magnetic protection. The 3-pole breaker utilizes LI trip functions to handle overcurrent events efficiently. Designed for unit mounting, it fits securely into industrial control panels. For facilities updating infrastructure, this GB/GG frame model crosses over to the 3VA5140-5EC31-0AA0 replacement. The device achieves a 35kAIC rating at 480VAC and includes standard lugs for 14-6 AWG wire.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HGG3B040L |
| Series | HGG |
| Amperage | 40A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 208Y/120VAC, 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 14kA @ 600Y/347VAC, 14kA @ 250VDC |
| Frame Type | HGG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Enclosures, DIN Rail, Industrial Control Panels |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 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 |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
Product FAQs
6 answersWhat wire sizes are accepted by the factory lugs on the HGG3B040L?
The included lugs accept 14 to 6 AWG copper (Cu) wire or 12 to 6 AWG aluminum (Al) wire.
Where is the HGG3B040L typically installed?
This unit mount breaker is designed for use in Siemens enclosures, industrial control panels, and can also be DIN rail mounted.
Can this Siemens HGG frame breaker be used in DC applications?
Yes, the HGG3B040L is rated for DC systems up to 250VDC with an interrupting capacity of 14kA.
Are the thermal and magnetic trip settings adjustable on this model?
No, this breaker features a fixed thermal and fixed magnetic trip unit with standard long time and instantaneous (LI) protection.
Does this breaker plug into a busbar or require hardwiring?
The HGG3B040L is a feed-thru, unit mount breaker. It does not plug into a panelboard bus and requires hardwired connections at both the line and load terminals.
What frame family does the HGG3B040L belong to?
It is part of the Siemens SENTRON series, specifically falling under the GB and GG frame classification.
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