Eaton Molded Case Circuit Breaker Series-C, G-Frame
Type GD Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units (15–100 Amperes)
| Maximum Continuous Ampere Rating at 40°C |
480 Vac Maximum, 250 Vdc | ||
| 14 kAIC at 480 Vac | 22 kAIC at 480 Vac | Includes Binding Head Screws and Clamps 10–32 x 0.312 |
|
| Includes Line and Load Terminals | |||
| Two-Pole Part Nmuber |
Three-Pole Part Number |
Three-Pole Part Number |
|
| 15 | GD2015 | GD3015 | GD3015D |
| 20 | GD2020 | GD3020 | GD3020D |
| 25 | GD2025 | GD3025 | GD3025D |
| 30 | GD2030 | GD3030 | GD3030D |
| 35 | GD2035 | GD3035 | GD3035D |
| 40 | GD2040 | GD3040 | GD3040D |
| 45 | GD2045 | GD3045 | GD3045D |
| 50 | GD2050 | GD3050 | GD3050D |
| 60 | — | GD3060 | GD3060D |
| 70 | — | GD3070 | GD3070D |
| 80 | — | GD3080 | GD3080D |
| 90 | — | GD3090 | GD3090D |
| 100 | — | GD3100 | GD3100D |
Type GDB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Maximum Continuous Ampere Rating at 40°C |
480
Vac Maximum, 250 Vdc 14 kAIC at 480 Vac |
|
| Includes Line and Load Terminals | ||
| Two-Pole Part Number |
Three-Pole Part Number |
|
| 15 | GDB2015 | GDB3015 |
| 20 | GDB2020 | GDB3020 |
| 25 | GDB2025 | GDB3025 |
| 30 | GDB2030 | GDB3030 |
| 35 | GDB2035 | GDB3035 |
| 40 | GDB2040 | GDB3040 |
| 45 | GDB2045 | GDB3045 |
| 50 | GDB2050 | GDB3050 |
| 60 | — | GDB3060 |
| 70 | — | GDB3070 |
| 80 | — | GDB3080 |
| 90 | — | GDB3090 |
| 100 | — | GDB3100 |
Type GD Molded Case Switches—Three-Pole
| Maximum Continuous Ampere Rating at 40° |
480 Vac Maximum, 250 Vdc Part Number (Includes Line and Load Terminals) |
| 60 | GD3060K |
| 60 | GD3060KC(1) |
| 100 | GD3100K |
| 100 | GD3100KD(2) |
NOTES:
(1) Includes line and load steel terminals.
(2) Includes binding head screws and clamps 10–32 x 0.312.
Molded case switches may open above 1300 amperes.
Types GHB and HGHB Bolt-On Panelboard Circuit Breakers (15–100 Amperes)
Standards and Certifications
These breakers meet the requirements of Federal Specification W-C-375b as follows:
- Type GHB, 120 and 240V:
- Single-pole: Class 11a
- Two-, three-pole: Classes 10b, 11b, 12b, 14b, 15b
- UL/CSA
- Type GHB, 277 and 480Y/277V:
- Single-pole: Classes 12c, 13a
- Two-, three-pole: Class 13b
- Type HGHB 277V
- Type GHQ 277V
Type GHB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units(1)
| Continuous Ampere Rating at 40°C |
277/480 Vac Maximum, 125 Vdc Maximum(2) Single-Pole Part Number |
277/480 Vac Maximum, 125/250 Vdc Maximum Two-Pole Part Number |
277/480 Vac Maximum, 125/250 Vdc Maximum(3) Three-Pole Part Number |
| 15 | GHB1015(4)(5) | GHB2015(4) | GHB3015(4) |
| 20 | GHB1020(4)(5) | GHB2020(4) | GHB3020(4) |
| 25 | GHB1025 | GHB2025 | GHB3025 |
| 30 | GHB1030 | GHB2030 | GHB3030 |
| 35 | GHB1035 | GHB2035 | GHB3035 |
| 40 | GHB1040 | GHB2040 | GHB3040 |
| 45 | GHB1045 | GHB2045 | GHB3045 |
| 50 | GHB1050 | GHB2050 | GHB3050 |
| 60 | GHB1060 | GHB2060 | GHB3060 |
| 70 | GHB1070 | GHB2070 | GHB3070 |
| 80 | GHB1080 | GHB2080 | GHB3080 |
| 90 | GHB1090 | GHB2090 | GHB3090 |
| 100 | GHB1100 | GHB2100 | GHB3100 |
Type HGHB Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
277/480 Vac Maximum, 125 Vdc Maximum(2) Single-Pole Part Number |
| 15 | HGHB1015(6) |
| 20 | HGHB1020(6) |
| 25 | HGHB1025 |
| 30 | HGHB1030 |
Type GHQ Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
277/480 Vac Maximum, 125 Vdc Maximum(2) Single-Pole Part Number |
| 15 | GHQ1015(7) |
| 20 | GHQ1020(7) |
NOTES:
(1) 480Y/277V, circuit breakers (Type GHB) not suitable for three-phase delta (480V).
(2) 15 through 70 ampere circuit breakers only.
(3) Use two outside poles.
(4) Uses 0.190 (4.83) –32 screw type clamp terminals.
(5) Add suffix HID for High Intensity Discharge (HID) applications. 15 and 20 ampere, single-pole are SWD rated.
(6) 15 and 20 ampere, single-pole are SWD rated.
(7) Includes 4A33462H01 load clip.
Type GHBGFEP Bolt-On Panelboard 30 mA Industrial Ground Fault Circuit Protectors (15–100 Amperes)
Product Description
- 15–60 amperes, 277V, 50/60 Hz
- Operational voltage 240V to 305V
Standards and Certifications
These circuit breakers meet the requirements of UL 489 and UL 1053.
Type GHBGFEP with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
Single-Phase (Requires Two Poles) 277 Vac, 30 mA Part Number |
| 15 | GHBGFEP1015 |
| 20 | GHBGFEP1020 |
| 30 | GHBGFEP1030 |
| 40 | GHBGFEP1040 |
| 50 | GHBGFEP1050 |
| 60 | GHBGFEP1060 |
Types GHC and HGHC Circuit Breakers (15–100 Amperes)
Product Description
- 15–100 amperes
- 120, 240, 277, 480Y/277V, 50/60 Hz, 125, 125/250 Vdc
- Single-, two and three-pole
- Cable in, cable out
- Does not include mounting hardware
Standards and Certifications
These breakers meet the requirements of FederalSpecification
W-C-37b as follows:
- Type GHC, 277 and 480Y/277V:
- Single-pole: Classes 12c, 13a
- Two-, three-pole: Class 13b
- UL/CSA
Type GHC Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
277 Vac Maximum, 125 Vdc Maximum(1) Single-Pole Part Number |
480Y/277 Vac Maximum, 125/250 Vdc Maximum Two-Pole Part Number |
480Y/277 Vac Maximum, 125/250 Vdc Maximum(2) Three-Pole Part Number |
| 15 | GHC1015(3)(4) | GHC2015(3) | GHC3015(3) |
| 20 | GHC1020(3)(4) | GHC2020(3) | GHC3020(3) |
| 25 | GHC1025 | GHC2025 | GHC3025 |
| 30 | GHC1030 | GHC2030 | GHC3030 |
| 35 | GHC1035 | GHC2035 | GHC3035 |
| 40 | GHC1040 | GHC2040 | GHC3040 |
| 45 | GHC1045 | GHC2045 | GHC3045 |
| 50 | GHC1050 | GHC2050 | GHC3050 |
| 60 | GHC1060 | GHC2060 | GHC3060 |
| 70 | GHC1070 | GHC2070 | GHC3070 |
| 80 | GHC1080 | GHC2080 | GHC3080 |
| 90 | GHC1090 | GHC2090 | GHC3090 |
| 100 | GHC1100 | GHC2100 | GHC3100 |
Type HGHC Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
277 Vac Maximum,125 Vdc Maximum Single-Pole Part Number |
| 15 | HGHC1015 |
| 20 | HGHC1020 |
| 25 | HGHC1025 |
| 30 | HGHC1030 |
NOTES:
(1) 15 through 70 ampere circuit breakers only.
(2) Use two outside poles.
(3) Uses 0.190–32 screw type clamp terminals.
(4) Add suffix HID for High Intensity Discharge (HID) applications. 15 and 20 ampere, single-pole are SWD rated.
(5) 15 and 20 ampere, single-pole are SWD rated.
Type GHCGFEP Cable-In/Cable-Out 30 mA Industrial Ground Fault Circuit Protectors (15–100 Amperes)
Product Description
- 15–60 amperes, 277V, 50/60 Hz
- Operational voltage 240V to 305V
Standards and Certifications
These circuit breakers meet the requirements of UL 489 and UL 1053.
Type GHBGFEP with Non-Interchangeable Trip Units
....| Continuous Ampere Rating at 40°C | Single-Phase (Requires Two Poles) 277 Vac, 30 mA Part Number |
| 15 | GHCGFEP1015 |
| 20 | GHCGFEP1020 |
| 30 | GHCGFEP1030 |
| 40 | GHCGFEP1040 |
| 50 | GHCGFEP1050 |
| 60 | GHCGFEP1060 |
Special Purpose GHC Circuit Breakers (15–100 Amperes)
Product Description
Eaton’s Type GHC circuit breakers have binding head screw-type terminals on line and load side. These circuit breakers with screw-type terminals (0.190–32) will be marked “Special purpose breaker not for general use.” To order this special breaker, use the catalog number from the tables on this page.
Type GHB and GHC Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units for HID Lighting Applications
| Type | Continuous Ampere Rating at 40°C |
277 Vac Maximum Single-Pole Part Number |
| Cable-in | 15 | GHC1015HID |
| 20 | GHC1020HID | |
| Bolt-on | 15 | GHB1015HID |
| 20 | GHB1020HID |
Type GHC Thermal-Magnetic Circuit Breakers with Non-Interchangeable Trip Units
| Continuous Ampere Rating at 40°C |
277 Vac Maximum, 125 Vdc Maximum Single-Pole Part Number |
480Y/277 Vac Maximum, 125/250 Vdc Maximum Two-Pole Part Number |
480Y/277 Vac Maximum, 125/250 Vdc Maximum(1) Three-Pole Part Number |
| 25 | GHC1025D | GHC2025D | GHC3025D |
| 30 | GHC1030D | GHC2030D | GHC3030D |
| 35 | GHC1035D | GHC2035D | GHC3035D |
| 40 | GHC1040D | GHC2040D | GHC3040D |
| 45 | GHC1045D | GHC2045D | GHC3045D |
| 50 | GHC1050D | GHC2050D | GHC3050D |
| 60 | GHC1060D | GHC2060D | GHC3060D |
| 70 | GHC1070D | GHC2070D | GHC3070D |
| 80 | GHC1080D | GHC2080D | GHC3080D |
| 90 | GHC1090D | GHC2090D | GHC3090D |
| 100 | GHC1100D | GHC2100D | GHC3100D |