ECO REFERENCE MANUAL
RECOMMENDED FUSES AND RATINGS
HVAC Inverter
Model / type
ECO1-75/2
ECO1-110/2
ECO1-150/2
ECO1-220/2
ECO1-300/2
ECO1-400/2
ECO1-550/2
ECO1-750/2
ECO1-1100/2
ECO1-1500/2
ECO1-1850/2
ECO1-2200/2
ECO1-3000/2
ECO1-3700/2
ECO1-4500/2
ECO1-110/3
ECO1-150/3
ECO1-220/3
ECO1-300/3
ECO1-400/3
ECO1-550/3
ECO1-750/3
ECO1-1100/3
ECO1-1500/3
ECO1-1850/3
ECO1-2200/3
ECO1-3000/3
ECO1-3700/3
ECO1-4500/3
ECO1-5500/3
ECO1-7500/3
ECO1-9000/3
ECO1-110K/3
ECO1-132K/3
ECO1-160K/3
ECO1-200K/3
ECO1-250K/3
ECO1-315K/3
ECO1-400/4
ECO1-550/4
ECO1-750/4
ECO1-1100/4
ECO1-1500/4
ECO1-1850/4
ECO1-2200/4
ECO1-3000/4
ECO1-3700/4
ECO1-4500/4
Recommended Fuse
Rating
10A
16A
20A
25A
35A
25A
50A
63A
63A
63A
80A
100A
100A
160A
200A
10A
10A
16A
16A
20A
20A
20A
35A
35A
50A
50A
80A
80A
100A
125A
160A
200A
315A
315A
400A
500A
630A
800A
10A
10A
16A
25A
35A
35A
50A
50A
63A
80A
Recommended Fuse
(Duty Class gL) Order Code
3NA3803
3NA3805
3NA3807
3NA3810
3NA3814
3NA3810
3NA3820
3NA3822
3NA3822
3NA3822
3NA3824
3NA3830
3NA3830
3NA3036
3NA3140
3NA3803
3NA3803
3NA3805
3NA3805
3NA3807
3NA3807
3NA3807
3NA3814
3NA3814
3NA3820
3NA3820
3NA3824
3NA3824
3NA3830
3NA3032
3NA3036
3NA3140
3NA3252
3NA3252
3NA3260
3NA3365
3NA3372
3NA3375
3NA3803-6
3NA3803-6
3NA3805-6
3NA3810-6
3NA3814-6
3NA3814-6
3NA3820-6
3NA3820-6
3NA3822-6
3NA3824-6
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