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Siemens HGG3B090L Molded Case Circuit Breaker
- 90A
- 3 Pole
- Unit Mount
Siemens
HGG3B090L
Molded Case Circuit Breaker
Brand
Siemens
SKU
HGG3B090L
Quantity
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Siemens HGG3B090L - 90A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial applications, this 90A, 3-pole molded case circuit breaker provides robust thermal-magnetic protection. It is part of the Siemens Sentron family, utilizing the compact GB/GG frame. The unit-mount configuration installs into industrial control panels and enclosures, and is DIN rail mountable. It serves as a legacy component, now replaced by the 3VA5190-5EC31-0AA0.Specifications
| Brand | Siemens |
|---|---|
| Part Number | HGG3B090L |
| Series | HGG |
| Amperage | 90A |
| 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 | 8-1/0 AWG (Cu), 8-2/0 AWG (Al) |
| Max Wire | 1/0 AWG (Cu) / 2/0 AWG (Al) |
| Min Wire | 8 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, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | Line and Load Side Lugs (3TC1GG20) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, HACR, UL |
| Temp Rating | 40C |
Product FAQs
7 answersIs the Siemens HGG3B090L still in active production?
The HGG3B090L is a legacy Sentron series component. For new installations or direct replacements, Siemens has transitioned to the 3VA5190-5EC31-0AA0 from the modern 3VA5 series, which offers equivalent 90A, 3-pole, 35kAIC at 480V protection.
What wire sizes are compatible with the lugs on this breaker?
The included lugs accept 8 to 1/0 AWG copper wire or 8 to 2/0 AWG aluminum wire.
Can this breaker be used in DC circuits?
Yes, it is rated for use in DC applications up to 250VDC with an interrupting capacity of 14kAIC.
How is this circuit breaker mounted?
It features a feed-thru unit mount design. It can be installed in Siemens enclosures, industrial control panels, or mounted on a DIN rail.
What does the L suffix in the HGG3B090L catalog number indicate?
The L suffix indicates that the breaker is supplied with line and load lugs for wire termination.
What frame size does this breaker belong to?
It is part of the Siemens Sentron GB/GG frame family. This is important when selecting compatible enclosures or external accessories.
Are the trip settings adjustable on the HGG3B090L?
No, this breaker features a thermal magnetic trip unit with fixed long-time and fixed instantaneous trip functions.
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