Page 12
CBX32MV
20 kW
19 lbs.
ECB40-20CB (34W96)
(2) 60A Circuit breaker
2
208 15.0 51,200 7.4 50 50 - - - 50 50 - - -
220 16.8 57,300 7.4 52 53 - - - 60 60 - - -
230 18.4 62,700 7.4 54 55 - - - 60 60 - - -
240 20.0 68,200 7.4 56 57 - - - 60 60 - - -
25 kW
19 lbs.
ECB40-25CB (34W97)
(1) 60A & (2) 45A Circuit
breaker
3
208 18.8 64,100 7.4 47 38 38 50 40 40
220 21.0 71,700 7.4 49 40 40 50 40 40
230 23.0 78,300 7.4 51 42 42 60 45 45
240 25.0 85,300 7.4 53 44 44 60 45 45
THREE PHASE ELECTRIC HEAT
8 kW
5 lbs.
ECB40-8 (34W98)
Terminal block
1
208 6.0 20,500 7.4 30 - - - - - - 35 - - - - - -
220 6.7 22,900 7.4 31 - - - - - - 35 - - - - - -
230 7.3 25,100 7.4 32 - - - - - - 35 - - - - - -
240 8.0 27,300 7.4 33 - - - - - - 35 - - - - - -
10 kW
6 lbs.
ECB40-10 (34W99)
Terminal block
1
208 7.5 25,600 7.4 35 - - - - - - 40 - - - - - -
220 8.4 28,700 7.4 37 - - - - - - 40 - - - - - -
230 9.2 31,400 7.4 38 - - - - - - 40 - - - - - -
240 10.0 34,100 7.4 39 - - - - - - 40 - - - - - -
15 kW
12 lbs.
ECB40-15CB (35W00)
50A Circuit breaker
1
208 11.3 38,400 7.4 48 - - - - - - 50 - - - - - -
220 12.6 43,000 7.4 51 - - - - - - 60 - - - - - -
230 13.5 47,000 7.4 52 - - - - - - 60 - - - - - -
240 15.0 51,200 7.4 54 - - - - - - 60 - - - - - -
20 kW
19 lbs.
ECB40-20CB (35W01)
(2) 35A Circuit breaker
2
208 15.0 51,200 7.4 35 26 - - - 40 30 - - -
220 16.8 57,300 7.4 37 28 - - - 40 30 - - -
230 18.4 62,700 7.4 38 29 - - - 40 30 - - -
240 20.0 68,200 7.4 39 30 - - - 40 35 - - -
25 kW
19 lbs.
ECB40-25CB (35W02)
(1) 50A & (1) 40A Circuit
breaker
2
208 18.8 64,100 7.4 42 33 - - - 45 35 - - -
220 21.0 71,700 7.4 44 34 - - - 45 35 - - -
230 23.0 78,300 7.4 45 36 - - - 50 40 - - -
240 25.0 85,300 7.4 47 38 - - - 50 40 - - -
NOTE - Circuit 1 Minimum Circuit Ampacity includes the Blower Motor Full Load Amps.
1
Electric heater capacity only − does not include additional blower motor heat capacity.
2
Amps shown are for blower motor only.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least
167F.
4
Bold text indicates that the circuit breaker on “CB” circuit breaker models must be replaced with size noted. See Table on page 6.
5
HACR type circuit breaker or fuse.
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