GHB3020 EATON CUTLER HAMMER, GHB3020 Datasheet - Page 184

• Manufacturer Part Number: GHB3020
• Description: CIRCUIT BREAKER, THERMAL MAG, 3P, 20A
• Manufacturer: EATON CUTLER HAMMER
• Series: GHBr

Specifications of GHB3020

• Actuator Style: Toggle
• No. Of Poles: 3
• Current Rating: 20A
• Voltage Rating Vdc: 250V
• Voltage Rating Vac: 480V
• Mounting Type: Panel
• Terminals: Screw

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12
Product Selection
This information is presented only as an aid to understanding catalog numbers.
It is not to be used to build catalog numbers for circuit breakers or trip units.
Table 12-301. Motor Circuit Protector Catalog Numbering System
Table 12-302. Motor Circuit Protector Catalog Numbering System
On J- and K-Frame HMCPs only.
Series C Molded Case Circuit Breakers
Motor Circuit Protectors
Product Selection
HMCP
HM2P
HMCPS = 3 Poles
Protective Type
Motor Circuit
GMCP
Protective Device
= 3 Poles
= 2 Poles
Motor Circuit
= 3 Poles
1200
Ampere Rating
003
007
015
025
030
050
070
100
150
250
400
600
800
Continuous
GMCP
Continuous
Ampere
Rating
For more information visit: www.eaton.com
003
007
015
030
050
060
063
HMCP 003 A0 C
GMCP 003 A0 C
A0 =
C0 =
E0 =
D0 =
H1 =
G2 =
K2 =
J2 = 115 – 170/2
M2 =
L3 =
R3 =
T4 =
U4 =
A5 =
C5 =
D5 =
F5 =
G5 =
J5 =
K5 = 1000 – 2000/5
L5 = 1125 – 2250/5
W5 = 1250 – 2500/5
N5 = 1500 – 3000/5
R5 = 1750 – 3500/5
X5 = 2000 – 4000/5
Y5 = 2250 – 4500/5
L6 = 1800 – 6000/6 (Electronic)
X6 =
Y6 = 1000 – 4000/6 (Electronic)
X7 = 1600 – 6400/7 (Electronic)
Y8 = 2400 – 9600/8 (Electronic)
Magnetic Trip Range/
NEMA Starter Size
A0 = 15 – 30/0
C0 = 35 – 70/0
E0 = 75 – 150/0
H1 = 150 – 300/1
K2 = 250 – 500/2
J2 = 300 – 600/2
M2 = 320 – 630/2
150 – 500/2
210 – 700/2
160 – 240/3
300 – 1000/3
450 – 1500/4
750 – 2500/4
350 – 700/5
450 – 900/5
500 – 1000/5
625 – 1250/5
750 – 1500/5
875 – 1750/5
500 – 2500/6 (Electronic)
40 – 60/0
21 – 70/0
45 – 150/0
90 – 300/1
80 – 120/2
Magnetic Trip
Range/NEMA
9 – 30/0
Starter Size
C = Non-aluminum Terminals
C = Non-aluminum
W = Without Terminals
X = Load Terminals Only
Y = Line Terminals Only
S = Stainless Steel Terminals
No Suffix: Standard Terminals
on Line and Load
Terminals
(150 A Frame Only)
Suffix
Suffix
November 2008
CA08101001E