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第2章 遮断器
2.3 選択保護遮断
表2.3.1 AC450V 選択保護遮断組合せ(ACB-MCCB)(寺崎電気産業(株))
Up
Stream
Breaker
WITH MCR
AR208S
AR212S
AR216S
AR220S
AR212H
AR216H
AR220H
AR325S
AR332S
AR316H
AR325H
AR332H
AR440S
AR420H
AR440H
AR650S
AR663S
AR663H
Down
Stream
Breaker
Rated
Breaking
Current
(kA)
65 80 85 100 120 138
 S50-SF 10 10 10 10 10 10 10
 E100-SF 10 10 10 10 10 10 10
 E250-SF 15 15 15 15 15 15 15
 S100-NF(H) 25 25 25 25 25 25 25
 S125-SF 25 25 25 25 25 25 25
 S125-NF 25 25 25 25 25 25 25
 S225-NF(H) 25 25 25 25 25 25 25
 S250-NF 25 25 25 25 25 25 25
 S250-SF 30 30 30 30 30 30 30
 S400-CF 30 30 30 30 30 30 30
 S630-CF 30 30 30 30 30 30 30
 S800-CF 30 30 30 30 30 30 30
 S400-NF 45 45 45 45 45 45 45
 S400-NE(H) 45 45 45 45 45 45 45
 S630-NF 45 45 45 45 45 45 45
 S630-NE(H) 45 45 45 45 45 45 45
 S800-NF 45 45 45 45 45 45 45
 S800-NE(H) 45 45 45 45 45 45 45
 S50-GF(H) 50 50 50 50 50 50 50
 S100-GF(H) 50 50 50 50 50 50 50
 S125-GF 50 50 50 50 50 50 50
 S225-GF(H) 50 50 50 50 50 50 50
 S250-GF 50 50 50 50 50 50 50
 S400-GF 65 65 65 65 65 65 65
 S400-GE(H) 65 65 65 65 65 65 65
 XS1200NE 50 50 50 50 50 50 50
 S400-PF 80 65 80 80 80 80 80
 S400-PE 80 65 80 80 80 80 80
 XS1600NE 85 65 80 85 85 85 85
 XS2000NE 85 65 80 85 85 85 85
 H100-NF 120 65 80 85 100 120 120
 H125-NF 120 65 80 85 100 120 120
 H225-NF 120 65 80 85 100 120 120
 H400-NE 120 65 80 85 100 120 120
 H630-NE 120 65 80 85 100 120 120
 H800-NE 120 65 80 85 100 120 120
 TL-1000NE 125 65 80 85 100 120 125
 TL-1200NE 125 65 80 85 100 120 125
 L100-NF 180 65 80 85 100 120 138
 L125-NF 180 65 80 85 100 120 138
 L225-NF 180 65 80 85 100 120 138
 L400-NE 180 65 80 85 100 120 138
 L630-NE 180 65 80 85 100 120 138
 L800-NE 180 65 80 85 100 120 138
表2.3.2 AC450V 選択保護遮断組合せ(MCCB-MCCB)(寺崎電気産業(株))
Up
Stream
Breaker
*XS1200NE
(I
CT400A)
*XS1200NE
(ICT800A)
XS1200NE
(ICT1250A)
XS1600NE *XS2000NE TT-3200 TL-1200NE S400-NE S400-NEH S630-NE S630-NEH S800-NE S800-NEH S400-GE S400-GEH H400-NE H630-NE H800-NE L400-NE
Down
Stream
Breaker
  Rated
Breaking
Current
(kA)
50 50 50 85 85 85 125 45 45 50 50 50 50 65 65 120 125 125 180
 E50-SF  10 10 10 10 10 10 10 10 5 6 10 10 10 10 5 6 5 10 10 5
 E100-SF
 E250-SF
10 10 10 10 10 10 10 10 5 6 10 10 10 10 5 6 5 10 10 5
 S100-NF
 S125-NF
 S100-NFH
 S100-NFL
25 25 25 25 25 25 25 25 5 6 22 25 22 25 5 6 5 25 25 5
 S50-SF
 S125-SF
25 25 25 25 25 25 25 25 5 6 22 25 22 25 5 6 5 25 25 5
 S225-NF
 S250-NF
 S225-NFH
 S225-NFL
25 25 25 25 25 25 25 25 5 6 25 25 25 25 5 6 5 25 25 5
 S250-SF 30 25 25 25 25 30 25 30 5 6 25 30 25 30 5 6 5 30 30 5
 S400-CF 30 - 30 30 30 30 30 30 - - - 25 25 25 - - - - 25 -
 S630-CF 30 - - 30 30 30 17 30 - - - - - - - - - - - -
 S800-CF 30 - - - 20 30 17 - - - - - - - - - - - - -
 S50-GF
 S50-GFH
 S50-GFL
50 50 50 50 50 50 50 50 5 6 42 45 42 45 5 6 5 50 50 5
 S100-GF
 S125-GF
 S100-GFH
 S100-GFL
50 50 50 50 50 50 50 50 5 6 42 45 42 45 5 6 5 50 50 5
 S225-GF
 S250-GF
 S225-GFH
 S225-GFL
50 50 50 50 50 50 50 50 5 6 50 45 50 45 5 6 5 50 50 5
 S400-NF 45 - 45 45 45 45 30 45 - - - 25 25 25 - - - - 25 -
 S400-GF 65 - 50 50 50 50 30 50 - - - 25 25 25 - - - - 25 -
 S400-PF 80 - 50 50 50 50 30 50 - - - - 25 25 - - - - 25 -
 S400-NE
 S400-NEH
45 - 45 45 45 45 30 45 - - - 25 25 25 - - - - 25 -
 S400-GE
 S400-GEH 
65 - 50 50 50 50 30 50 - - - 25 25 25 - - - - 25 -
 S400-PE 80 - 50 50 50 50 30 50 - - - - 25 25 - - - - 25 -
 S630-NF 50 - - 30 30 35 17 30 - - - - - - - - - - - -
 S630-NE
 S630-NEH
50 - - 30 30 35 17 30 - - - - - - - - - - - -
 S800-NF 50 - - - 20 35 17 - - - - - - - - - - - - -
 S800-NE
 S800-NEH
50 - - - 20 35 17 - - - - - - - - - - - - -
 H100-NF
 H125-NF
120 50 50 50 65 85 85 120 - - - - - - - - - 30 50 -
 H225-NF 120 25 25 25 25 75 35 25 - - - - - - - - - 15 15 -
 H400-NE 120 - 25 25 25 35 30 25 - - - - - - - - - - - -
 L100-NF
 L125-NF
180 50 50 50 85 85 85 125 - - - - - - - - - 60 125 -
 L225-NF 180 35 35 35 35 85 85 35 - - - - - - - - - - 20 -
 L400-NE 180 - 25 25 25 85 85 25 - - - - - - - - - - - -
 H630-NE 125 - - 15 20 35 25 15 - - - - - - - - - - - -
 L630-NE 180 - - 15 20 35 25 15 - - - - - - - - - - - -
 H800-NE 125 - - - 20 35 25 - - - - - - - - - - - - -
 L800-NE 180 - - - 20 35 25 - - - - - - - - - - - - -
表2.3.3 AC450V 選択保護遮断組合せ(ACB-MCCB)(三菱電気(株))
Up
Stream
Breaker
AE630-SW
(AE630-SH)
AE1000-SW
(AE1000-SH)
AE1250-SW
(AE1250-SH)
AE1600-SW
(AE1600-SH)
AE2000-SWA AE2000-SW
(AE2000-SH)
AE2500-SW
(AE2500-SH)
AE3200-SW
(AE3200-SH)
Down
Stream
Breaker
Rated
Breaking
Current
(kA)
65
(130)
65
(130)
65
(130)
65
(130)
65 85
(130)
85
(130)
85
(130)
 NF63-CV  2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55
 NF125-CV  10 9 10 10 10 10 10 10 10
15.3 17 17 17 17 17 17 17
 NF125-CVF  10 9 10 10 10 10 10 10 10
15.3 17 17 17 17 17 17 17
 NF250-CV 15 9 15 15 15 15 15 15 15
15.3 30 30 30 30 30 30 30
 NF400-CW 25 15 18 24 24 25 25 25
30 36 50.4 50.4 52.5 52.5 52.5
 NF630-CW 36 24 24 30 36 36
50.4 50.4 63 75.6 75.6
 NF800-CEW  36 18 24 24 30 36 36
36 50.4 50.4 63 75.6 75.6
 NF32-SV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55
 NF63-HRV 30 9 30 30 30 30 30 30 30
15.3 63 63 63 63 63 63 63
 NF63-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75
 NF63-HV 10 9 10 10 10 10 10 10 10
15.3 17 17 17 17 17 17 17
 NF125-SV 25 9 22 25 25 25 25 25 25
15.3 46.2 52.5 52.5 52.5 52.5 52.5 52.5
 NF125-HV 50 9 30 50 50 50 50 50 50
15.3 63 105 105 105 105 105 105
 NF250-SV 36 9 15 22 25 25 36 36 36
15.3 30 46.2 52.5 52.5 75.6 75.6 75.6
 NF250-HV 65 9 18 25 42 42 65 65 65
15.3 36 52.5 88.2 88.2 143 143 143
 NF400-SW 50 18 24 24 33 50 50
36 50.4 50.4 69.3 105 105
 NF400-SEW 50 9 15 18 24 24 30 39 50
15.3 30 36 50.4 50.4 63 81.9 105
 NF400-HEW 65 9 15 18 24 24 30 39 65
15.3 30 36 50.4 50.4 63 81.9 143
 NF400-REW 125 9 15 18 24 24 30 39 80
15.3 30 36 50.4 50.4 63 81.9 176
 NF630-SW 50 24 24 30 37 50
50.4 50.4 63 77.7 105
 NF630-SEW  50 15 18 24 24 30 37 50
30 36 50.4 50.4 63 77.7 105
 NF630-HEW 65 15 18 24 24 30 37 50
30 36 50.4 50.4 63 77.7 105
 NF630-REW 125 15 18 24 24 30 37 50
30 36 50.4 50.4 63 77.7 105
 NF800-SEW 50 18 24 24 30 37 50
36 50.4 50.4 63 77.7 105
 NF800-HEW 65 18 24 24 30 37 50
36 50.4 50.4 63 77.7 105
 NF800-REW 125 18 24 24 30 37 50
36 50.4 50.4 63 77.7 105
 NF125-RV 125 35 65 65 65 65 85 85 85
73.5 143 143 143 143 187 187 187
 NF250-RV 125 9 50 65 65 65 85 85 85
15.3 105 143 143 143 187 187 187
表2.3.4 AC450V 選択保護遮断組合せ(MCCB-MCCB)(三菱電気(株))
Up
Stream
Breaker
NF400-SEW NF400-HEW NF400-REW NF400-UEW NF630-SEW NF630-HEW NF630-REW NF800-CEW NF800-SEW NF800-HEW NF800-REW NF1000-SEW NE1250-SEW NE1200-UR
Down
Stream
Breaker
Rated
Breaking
Current
(kA)
50 65 125 200 50 65 125 30 50 65 125 85 85 130
 NF63-CV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55
 NF125-CV 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10
12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17
 NF125-CVF 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10
12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17
 NF250-CV 15 7.5 7.5 7.5 10 10 10 10 10 15 15
12.75 12.75 12.75 17 17 17 17 17 30 30
 NF400-CW 25 13 13 13 13 13 13 13
26 26 26 26 26 26 26
 NF32-SV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55
 NF63-HRV 30 7.5 7.5 7.5 7.5 15 15 15 15 30 30 30 30 30 30
12.75 12.75 12.75 12.75 30 30 30 30 63 63 63 63 63 63
 NF63-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75
 NF63-HV 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10
12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17
 NF125-SV 25 7.5 7.5 7.5 7.5 10 10 10 15 15 15 15 15 25 25
12.75 12.75 12.75 12.75 17 17 17 30 30 30 30 30 52.5 52.5
 NF125-HV 50 10 10 10 10 18 18 18 22 30 30 30 30 30 30
17 17 17 17 36 36 36 46.2 63 63 63 63 63 63
 NF250-SV 36 10 10 10 10 10 10 10 10 10 10
17 17 17 17 17 17 17 17 17 17
 NF250-HV 65 10 10 10 10 10 10 10 15 15 15
17 17 17 17 17 17 17 30 30 30
 NF400-SW 50 13 13 13 13 13 13 13
26 26 26 26 26 26 26
 NF400-SEW 50 13 13 13 13 13 13 13
26 26 26 26 26 26 26
 NF400-HEW 65 13 13 13 13 13 13 13
26 26 26 26 26 26 26
 NF400-REW 125 13 13 13 13 13 13 13
26 26 26 26 26 26 26
 NF125-RV 125 15 15 15 15 30 30 30 30 50 50 50 50 85 85
30 30 30 30 63 63 63 63 105 105 105 105 187 187
 NF250-RV 125 15 15 15 15 25 25 25 25 25 25
30 30 30 30 52.5 52.5 52.5 52.5 52.5 52.5
備考 「2.3 選択保護遮断」に記載されている表中で、上段と下段に分けて記載されている数値は、次の内容を表している。
     
表2.3.5 AC230V 選択保護遮断組合せ(ACB-MCCB)(寺崎電気産業(株))
Up
Stream
Breaker
AE630-SW AE1000-SW AE1250-SW AE1600-SW AE2000-SWA AE2000-SW AE2500-SW AE3200-SW AE4000-SWA AE4000-SW AE5000-SW AE6300-SW
Down
Stream
Breaker
Rated
Breaking
Current
(kA)
65 65 65 65 65 85 85 85 85 130 130 130
 NF32-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
 NF63-SV 15 9(10) 15 15 15 15 15 15 15 15 15 15 15
 NF63-HV 25 9(25) 25 25 25 25 25 25 25 25 25 25 25
 NF125-SV 50 9(50) 45(50) 50 50 50 50 50 50 50 50 50 50
 NF125-SEV 85 9(65) 45(65) 50(65) 50(65) 50(65) 85 85 85 85 85 85 85
 NF125-HV 100 9(65) 50(65) 65 65 65 100 100 100 100 100 100 100
 NF250-SV 85 9(65) 20(65) 22(65) 42(65) 42(65) 50(85) 85 85 85 85 85 85
 NF250-HV 100 9(65) 25(65) 40(65) 65 65 85 85 85 85 100 100 100
 NF400-SW 85 - - 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 85 85 85
 NF400-SEW 85 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 85 85 85
 NF400-HEW 100 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 100 100 100
 NF400-REW 150 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 130 130 130
 NF630-SW 85 - - - 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85)
 NF630-SEW 85 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85)
 NF630-HEW 100 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100)
 NF630-REW 150 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100)
 NF800-SEW 85 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85)
 NF800-HEW 100 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100)
 NF800-REW 150 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100)
 NF63-CV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
 NF125-CV 30 9(30) 15(30) 18(30) 24(30) 24(30) 30 30 30 30 30 30 30
 NF250-CV 36 9(36) 15(36) 18(36) 24(36) 24(36) 36 36 36 36 36 36 36
 NF400-CW 50 - 15(50) 20(50) 27(50) 27(50) 42(50) 50 50 50 50 50 50
 NF630-CW 50 - - - 24(50) 24(50) 30(50) 40(50) 50 50 50 50 50
 NF800-CEW 50 - - 18(50) 24(50) 24(50) 30(50) 40(50) 50 50 50 50 50
 NF125-RV 150 65 65 65 65 65 85 85 85 85 130 130 130
 NF125-UV 200 65 65 65 65 65 85 85 85 85 130 130 130
 NF250-RV 150 9(65) 65 65 65 65 85 85 85 85 130 130 130
 NF250-UV 200 9(65) 65 65 65 65 85 85 85 85 130 130 130
 NF400-UEW 200 9(65) 15(65) 18(65) 29(65) 29(65) 48(75) 85 85 85 130 130 130
 NF800-UEW 200 - - 18(65) 24(65) 24(65) 30(75) 37(75) 68(75) 68(75) 85(100) 85(100) 85(100)
備考  (  )は、MCR機能付きを表しており、MCR機能とは、遮断器が短絡回路を閉路した時、閉路動作が完了する直前から通電が始まるため、
   直ちに瞬時引外し機能が作動し、遮断器が正常に引外され、遮断器の機能が損なわれないことをいう。
表2.3.6 AC230V 選択保護遮断組合せ(MCCB-MCCB)(三菱電気(株))
Up
Stream
Breaker
NF400-SEW NF630-SEW NF1000-SEW
NF1250-SEW
Down
Stream
Breaker
Rated
Breaking
Current
(kA)
85 85 125
 NF32-SV 7.5 7.5 7.5 7.5
 NF63-SV 15 10 10 10
 NF63-HV 25 10 20 25
 NF125-SV 50 7.5 15 18
 NF125-HV 100 10 25 35
 NF250-SV 85 - 10 10
 NF250-HV 100 - 10 10
 NF400-SW 85 - - 13
 NF400-SEW 85 - - 13
 NF630-SW
 NF630-SEW
85 - - -
 NF63-CV 7.5 7.5 7.5 7.5
 NF125-CV 30 7.5 10 15
 NF250-CV 36 - 7.5 7.5
 NF400-CW 50 - - 13
 NF630-CW 50 - - -
 NF125-RV 150 22 65 85
 NF125-UV 200 22 65 85
 NF250-RV 150 - - 50
 NF250-UV 200 - - 50
 NF400-UEW 200 - - 15
 NF800-UEW 200 - - -
 BH-K(10A)
 BH-P
2.5 2.5 2.5 2.5
 BH-K(15-50A)
 BH-K100
5 5 5 5