페이지 107 - 전기, 특수 퓨즈 | 회로 보호 | Heisener Electronics
고객 문의
SalesDept@heisener.com 86-755-83210559-841
Language Translation

* Please refer to the English Version as our Official Version.

전기, 특수 퓨즈

기록 10,756
페이지  107/385
이미지
부품 번호
제조업체
설명
패키지
재고
수량
Current Rating
Voltage Rating - AC
Voltage Rating - DC
Response Time
Applications
Features
Class
Approvals
Operating Temperature
Breaking Capacity @ Rated Voltage
Mounting Type
Package / Case
Size / Dimension
BK/FM09A-15A
Eaton

FUSE GOVT

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: -
  • Package / Case: -
  • Size / Dimension: -
패키지: -
재고6,444
-
-
-
-
-
-
-
-
-
-
-
-
-
157.5919.6201
Littelfuse Inc.

FUSE STRIP 200A 48VDC BOLT MOUNT

  • Fuse Type: Fuse Strip
  • Current Rating: 200A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 48V
  • Response Time: Fast
  • Applications: Lift Trucks
  • Features: Indicating
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: Bolt Mount
  • Package / Case: Metal Strip
  • Size / Dimension: 3.228" L x 0.866" W x 0.413" H (82.00mm x 22.00mm x 10.50mm)
패키지: Metal Strip
재고5,274
200A
-
48V
Fast
Lift Trucks
Indicating
-
-
-
-
Bolt Mount
Metal Strip
3.228" L x 0.866" W x 0.413" H (82.00mm x 22.00mm x 10.50mm)
0LKS450.Z
Littelfuse Inc.

FUSE LINK 450A 600VAC CYLINDR

  • Fuse Type: Fuse Link
  • Current Rating: 450A
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: -
  • Response Time: Fast
  • Applications: Electrical, Industrial
  • Features: -
  • Class: H
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 10kA
  • Mounting Type: Holder
  • Package / Case: Cylindrical, Blade Terminals
  • Size / Dimension: 3.094" Dia x 8.870" L (78.6mm x 225.30mm)
패키지: Cylindrical, Blade Terminals
재고8,964
450A
600V
-
Fast
Electrical, Industrial
-
H
CE, CSA, UL
-
10kA
Holder
Cylindrical, Blade Terminals
3.094" Dia x 8.870" L (78.6mm x 225.30mm)
NH00CG32
Littelfuse Inc.

FUSE SQUARE 32A 500VAC/440VDC

  • Fuse Type: Square
  • Current Rating: 32A
  • Voltage Rating - AC: 500V
  • Voltage Rating - DC: 440V
  • Response Time: Fast
  • Applications: Motor Protection
  • Features: Indicating
  • Class: NH
  • Approvals: VDE
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 120kA AC, 25kA DC
  • Mounting Type: Holder
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 2.126" L x 2.020" W x 0.787" H (54.00mm x 51.30mm x 20.00mm)
패키지: Rectangular, Blade
재고8,316
32A
500V
440V
Fast
Motor Protection
Indicating
NH
VDE
-
120kA AC, 25kA DC
Holder
Rectangular, Blade
2.126" L x 2.020" W x 0.787" H (54.00mm x 51.30mm x 20.00mm)
SPP-4B175
Eaton

FUSE MOD 175A 700V BLADE

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: Holder
  • Package / Case: Fuse Link
  • Size / Dimension: -
패키지: Fuse Link
재고6,084
-
-
-
-
-
-
-
-
-
-
Holder
Fuse Link
-
36TXQEJ63
Eaton

FUSE 36KV 63AMP 3.5" DIN

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: Holder
  • Package / Case: Fuse Link
  • Size / Dimension: 3.465" Dia x 21.142" L (88.00mm x 537.00mm)
패키지: Fuse Link
재고5,112
-
-
-
-
-
-
-
-
-
-
Holder
Fuse Link
3.465" Dia x 21.142" L (88.00mm x 537.00mm)
258GXZSJD80E
Eaton

FUSE 25.8KV 80A SQUARE D

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: -
  • Package / Case: -
  • Size / Dimension: -
패키지: -
재고4,428
-
-
-
-
-
-
-
-
-
-
-
-
-
KLPC800.X
Littelfuse Inc.

FUSE CRTRDGE 800A 600VAC/480VDC

  • Fuse Type: Cartridge
  • Current Rating: 800A
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: 480V
  • Response Time: Slow
  • Applications: Electrical, Industrial
  • Features: -
  • Class: L
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA AC, 300kA DC
  • Mounting Type: Bolt Mount
  • Package / Case: Cylindrical, Blade Terminal (Bolt)
  • Size / Dimension: 2.500" Dia x 3.752" L (63.50mm x 95.30mm)
패키지: Cylindrical, Blade Terminal (Bolt)
재고5,670
800A
600V
480V
Slow
Electrical, Industrial
-
L
CE, CSA, UL
-
200kA AC, 300kA DC
Bolt Mount
Cylindrical, Blade Terminal (Bolt)
2.500" Dia x 3.752" L (63.50mm x 95.30mm)
315SBMT
Eaton

FUSE 315A 240V

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: -
  • Package / Case: -
  • Size / Dimension: -
패키지: -
재고5,040
-
-
-
-
-
-
-
-
-
-
-
-
-
170M6165
Eaton

FUSE SQ 1.1KA 700VAC RECTANGULAR

  • Fuse Type: Square
  • Current Rating: 1.1kA
  • Voltage Rating - AC: 700V
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: -
  • Approvals: CE, CSA, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA
  • Mounting Type: Bolt Mount
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 2.008" L x 2.992" W x 3.543" H (51.00mm x 76.00mm x 90.00mm)
패키지: Rectangular, Blade
재고2,394
1.1kA
700V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Bolt Mount
Rectangular, Blade
2.008" L x 2.992" W x 3.543" H (51.00mm x 76.00mm x 90.00mm)
170M4241
Eaton

FUSE SQ 315A 1.3KVAC RECTANGULAR

  • Fuse Type: Square
  • Current Rating: 315A
  • Voltage Rating - AC: 1300V (1.3kV)
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: -
  • Approvals: CSA, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 100kA
  • Mounting Type: Bolt Mount
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm)
패키지: Rectangular, Blade
재고3,006
315A
1300V (1.3kV)
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
100kA
Bolt Mount
Rectangular, Blade
3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm)
170M6511
Eaton

FUSE SQUARE 700A 700VAC

  • Fuse Type: Square
  • Current Rating: 700A
  • Voltage Rating - AC: 700V
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: -
  • Approvals: CSA, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA
  • Mounting Type: Holder
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
패키지: Rectangular, Blade
재고6,480
700A
700V
-
-
Electrical, Industrial
Indicating
-
CSA, UR
-
200kA
Holder
Rectangular, Blade
2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm)
170M3272
Eaton

FUSE SQ 550A 700VAC RECTANGULAR

  • Fuse Type: Square
  • Current Rating: 550A
  • Voltage Rating - AC: 700V
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: -
  • Approvals: CE, CSA, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA
  • Mounting Type: Bolt Mount
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm)
패키지: Rectangular, Blade
재고2,826
550A
700V
-
-
Electrical, Industrial
Indicating
-
CE, CSA, UR
-
200kA
Bolt Mount
Rectangular, Blade
1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm)
170M4608
Eaton

FUSE SQ 200A 700VAC RECTANGULAR

  • Fuse Type: Square
  • Current Rating: 200A
  • Voltage Rating - AC: 700V
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: Electrical, Industrial
  • Features: -
  • Class: -
  • Approvals: CE, CSA, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA
  • Mounting Type: Bolt Mount
  • Package / Case: Rectangular, Blade
  • Size / Dimension: 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm)
패키지: Rectangular, Blade
재고8,640
200A
700V
-
-
Electrical, Industrial
-
-
CE, CSA, UR
-
200kA
Bolt Mount
Rectangular, Blade
1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm)
0NLS110.X
Littelfuse Inc.

FUSE CARTRIDGE 110A 600VAC/VDC

  • Fuse Type: Cartridge
  • Current Rating: 110A
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: 600V
  • Response Time: Fast
  • Applications: Electrical, Industrial
  • Features: -
  • Class: K5
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 50kA
  • Mounting Type: Holder
  • Package / Case: Cylindrical, Blade Terminals
  • Size / Dimension: 1.843" Dia x 6.878" L (46.80mm x 174.70mm)
패키지: Cylindrical, Blade Terminals
재고6,084
110A
600V
600V
Fast
Electrical, Industrial
-
K5
CE, CSA, UL
-
50kA
Holder
Cylindrical, Blade Terminals
1.843" Dia x 6.878" L (46.80mm x 174.70mm)
170M1470
Eaton

FUSE 200A 690V 000FU/70 AR UR

  • Fuse Type: Square
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: -
  • Package / Case: Rectangular, Blade
  • Size / Dimension: -
패키지: Rectangular, Blade
재고4,878
-
-
-
-
-
-
-
-
-
-
-
Rectangular, Blade
-
LSRK060.TXID
Littelfuse Inc.

FUSE CARTRIDGE 60A 600VAC/300VDC

  • Fuse Type: Cartridge
  • Current Rating: 60A
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: 300V
  • Response Time: Slow
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: RK1
  • Approvals: CE, CSA, QPL, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA AC, 20kA DC
  • Mounting Type: Holder
  • Package / Case: Cartridge, Non-Standard
  • Size / Dimension: 1.063" Dia x 5.500" L (27.00mm x 139.70mm)
패키지: Cartridge, Non-Standard
재고5,436
60A
600V
300V
Slow
Electrical, Industrial
Indicating
RK1
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Holder
Cartridge, Non-Standard
1.063" Dia x 5.500" L (27.00mm x 139.70mm)
SPFI005.T
Littelfuse Inc.

FUSE CARTRIDGE 5A 1KVDC CYLINDR

  • Fuse Type: Cartridge
  • Current Rating: 5A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 1000V (1kV)
  • Response Time: Fast
  • Applications: Solar (Photovoltaic)
  • Features: -
  • Class: -
  • Approvals: CE, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 20kA
  • Mounting Type: Holder
  • Package / Case: Cylindrical, Blade Terminals
  • Size / Dimension: 0.406" Dia x 2.500" L (10.31mm x 63.50mm)
패키지: Cylindrical, Blade Terminals
재고2,106
5A
-
1000V (1kV)
Fast
Solar (Photovoltaic)
-
-
CE, UR
-
20kA
Holder
Cylindrical, Blade Terminals
0.406" Dia x 2.500" L (10.31mm x 63.50mm)
hot TPS-70L
Eaton

FUSE CRTRDGE 70A 170VDC CYLINDR

  • Fuse Type: Cartridge
  • Current Rating: 70A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 170V
  • Response Time: -
  • Applications: Telecom
  • Features: -
  • Class: -
  • Approvals: CE, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 100kA
  • Mounting Type: Bolt Mount
  • Package / Case: Cylindrical, Blade Terminal (Bolt)
  • Size / Dimension: 0.563" Dia x 0.874" L (14.30mm x 22.20mm)
패키지: Cylindrical, Blade Terminal (Bolt)
재고13,284
70A
-
170V
-
Telecom
-
-
CE, UR
-
100kA
Bolt Mount
Cylindrical, Blade Terminal (Bolt)
0.563" Dia x 0.874" L (14.30mm x 22.20mm)
0SOO02.8Z
Littelfuse Inc.

FUSE EDISON PLUG 2.8A 125VAC

  • Fuse Type: Edison Plug
  • Current Rating: 2.8A
  • Voltage Rating - AC: 125V
  • Voltage Rating - DC: -
  • Response Time: Slow
  • Applications: Motor Protection
  • Features: -
  • Class: -
  • Approvals: UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 10kA
  • Mounting Type: Holder
  • Package / Case: S Type Plug
  • Size / Dimension: -
패키지: S Type Plug
재고6,066
2.8A
125V
-
Slow
Motor Protection
-
-
UL
-
10kA
Holder
S Type Plug
-
KLKR.300T
Littelfuse Inc.

FUSE CRTRDGE 300MA 600VAC/300VDC

  • Fuse Type: Cartridge
  • Current Rating: 300mA
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: 300V
  • Response Time: Fast
  • Applications: Electrical, Industrial
  • Features: -
  • Class: CC
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA AC, 20kA DC
  • Mounting Type: Holder
  • Package / Case: 5AG, 10mm x 38.1mm
  • Size / Dimension: 0.406" Dia x 1.500" L (10.30mm x 38.10mm)
패키지: 5AG, 10mm x 38.1mm
재고6,354
300mA
600V
300V
Fast
Electrical, Industrial
-
CC
CE, CSA, UL
-
200kA AC, 20kA DC
Holder
5AG, 10mm x 38.1mm
0.406" Dia x 1.500" L (10.30mm x 38.10mm)
FLSR008.TXID
Littelfuse Inc.

FUSE CARTRIDGE 8A 600VAC/300VDC

  • Fuse Type: Cartridge
  • Current Rating: 8A
  • Voltage Rating - AC: 600V
  • Voltage Rating - DC: 300V
  • Response Time: Slow
  • Applications: Electrical, Industrial
  • Features: Indicating
  • Class: RK5
  • Approvals: CE, CSA, QPL, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA AC, 20kA DC
  • Mounting Type: Holder
  • Package / Case: Cartridge, Non-Standard
  • Size / Dimension: 0.811" Dia x 5.000" L (20.60mm x 127.00mm)
패키지: Cartridge, Non-Standard
재고8,856
8A
600V
300V
Slow
Electrical, Industrial
Indicating
RK5
CE, CSA, QPL, UL
-
200kA AC, 20kA DC
Holder
Cartridge, Non-Standard
0.811" Dia x 5.000" L (20.60mm x 127.00mm)
ECNR2.25
Eaton

UL CLASS RK-5 TIME DELAY

  • Fuse Type: Cartridge
  • Current Rating: 2.25A
  • Voltage Rating - AC: 250V
  • Voltage Rating - DC: 125V
  • Response Time: Slow
  • Applications: Electrical, Industrial
  • Features: -
  • Class: RK5
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 200kA
  • Mounting Type: Holder
  • Package / Case: Cartridge, Non-Standard
  • Size / Dimension: 0.560" Dia x 2.00" L (14.22mm x 50.80mm)
패키지: Cartridge, Non-Standard
재고3,780
2.25A
250V
125V
Slow
Electrical, Industrial
-
RK5
CE, CSA, UL
-
200kA
Holder
Cartridge, Non-Standard
0.560" Dia x 2.00" L (14.22mm x 50.80mm)
16D27Q
Eaton

FUSE 16A DII/E27 500VAC

  • Fuse Type: -
  • Current Rating: -
  • Voltage Rating - AC: -
  • Voltage Rating - DC: -
  • Response Time: -
  • Applications: -
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: Holder
  • Package / Case: Fuse Link
  • Size / Dimension: 0.520" Dia x 1.969" L (13.20mm x 50.00mm)
패키지: Fuse Link
재고7,524
-
-
-
-
-
-
-
-
-
-
Holder
Fuse Link
0.520" Dia x 1.969" L (13.20mm x 50.00mm)
0NLN035.T
Littelfuse Inc.

FUSE CARTRIDGE 35A 250VAC/VDC

  • Fuse Type: Cartridge
  • Current Rating: 35A
  • Voltage Rating - AC: 250V
  • Voltage Rating - DC: 250V
  • Response Time: Fast
  • Applications: Electrical, Industrial
  • Features: -
  • Class: K5
  • Approvals: CE, CSA, UL
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 50kA AC, 20kA DC
  • Mounting Type: Holder
  • Package / Case: Cartridge, Non-Standard
  • Size / Dimension: 0.811" Dia x 3.000" L (20.60mm x 76.20mm)
패키지: Cartridge, Non-Standard
재고2,466
35A
250V
250V
Fast
Electrical, Industrial
-
K5
CE, CSA, UL
-
50kA AC, 20kA DC
Holder
Cartridge, Non-Standard
0.811" Dia x 3.000" L (20.60mm x 76.20mm)
0BLN012.T
Littelfuse Inc.

FUSE CARTRIDGE 12A 250VAC 5AG

  • Fuse Type: Cartridge
  • Current Rating: 12A
  • Voltage Rating - AC: 250V
  • Voltage Rating - DC: -
  • Response Time: Fast
  • Applications: Electrical, Industrial
  • Features: -
  • Class: -
  • Approvals: CSA, PSE, UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 10kA
  • Mounting Type: Holder
  • Package / Case: 5AG, 10mm x 38.1mm
  • Size / Dimension: 0.406" Dia x 1.500" L (10.31mm x 38.10mm)
패키지: 5AG, 10mm x 38.1mm
재고2,466
12A
250V
-
Fast
Electrical, Industrial
-
-
CSA, PSE, UR
-
10kA
Holder
5AG, 10mm x 38.1mm
0.406" Dia x 1.500" L (10.31mm x 38.10mm)
0214025.K
Littelfuse Inc.

FUSE CARTRIDGE 25A 36VDC TORPEDO

  • Fuse Type: Cartridge
  • Current Rating: 25A
  • Voltage Rating - AC: -
  • Voltage Rating - DC: 36V
  • Response Time: -
  • Applications: Automotive
  • Features: -
  • Class: -
  • Approvals: -
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: -
  • Mounting Type: Holder
  • Package / Case: Torpedo
  • Size / Dimension: 0.236" Dia x 0.984" L (6.00mm x 25.00mm)
패키지: Torpedo
재고5,382
25A
-
36V
-
Automotive
-
-
-
-
-
Holder
Torpedo
0.236" Dia x 0.984" L (6.00mm x 25.00mm)
BK/GMT-10A
Eaton

FUSE INDICATING 10A 125VAC/60VDC

  • Fuse Type: Indicating Fuse
  • Current Rating: 10A
  • Voltage Rating - AC: 125V
  • Voltage Rating - DC: 60V
  • Response Time: Fast
  • Applications: Telecom
  • Features: Indicating
  • Class: -
  • Approvals: UR
  • Operating Temperature: -
  • Breaking Capacity @ Rated Voltage: 300A AC, 450A DC
  • Mounting Type: Holder
  • Package / Case: Alarm Indicator
  • Size / Dimension: 0.688" L x 0.127" W x 0.810" H (17.48mm x 3.23mm x 20.57mm)
패키지: Alarm Indicator
재고24,252
10A
125V
60V
Fast
Telecom
Indicating
-
UR
-
300A AC, 450A DC
Holder
Alarm Indicator
0.688" L x 0.127" W x 0.810" H (17.48mm x 3.23mm x 20.57mm)