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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

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