Schaedler Yesco | A25 A50 A60 A70

A25 A50 A60 A70

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Amp-Trap® (148)
: Low I2t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components during fuse clearing Choice of mounting types helps in equipment design (49)
250VAC rated Low I 2 t minimizes damage to protected component on short circuit. Controlled arc Voltage reduces stress to circuit components during fuse clearing. Choice of mounting types helps in equipment design (3)
Low I2t minimizes damage to protected component on short circuit Controlled arc voltage reduces stress to circuit components during fuse clearing Choice of mounting types helps in equipment design (5)
300VAC and 300VDC rated Low I 2 t minimizes damage to protected component on short circuit. Controlled arc Voltage reduces stress to circuit components during fuse clearing. Choice of mounting types helps in equipment design (1)
Lowest I2t of any fuse this size for greater protection Excellent cycling ability gives advantage in equipment design 600V AC / DC rated (8)
Low I²t minimizes damage to protected components on short circuit Controlled arc voltage reduces stress to circuit components during fuse clearing Choice of mounting types provides options for unique termination requirements (16)
Low I²t minimizes damage to protected components on short circuit. Controlled arc voltage reduces stress to circuit components during fuse clearing. Choice of mounting types provides options for unique termination requirements (9)
High interrupting capacity Current limitation Blown-fuse indication Direct mount Clip style mount Bus mount Non-venting for silent operation (1)
Lowest I2t of any fuse in this voltage rating for best overall protection 700V AC, 650V DC rating allows protection of greater variety of circuits Solid fill technology for extra reliability in performance (4)
: 4.41 x 1 in (1)
1.5 x 0.41 in (18)
2.88 x 0.56 in (1)
5.09 x 1.5 in (8)
0.81 x 3.19 Inches (3)
3.63 x 1.22 in (8)
21.75 x 3 in (2)
6.97 x 2.88 in (2)
0.56 x 2 Inches (5)
0.17 x 0.03 in (1)

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MERSEN A25X100-4

Part #MERSEN A25X100-4 250V 100A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting Fast Acting, Series: A25X, 100 A, 250 VAC, 10.6 kA Interrupt, Blade Terminal, Bolt Mounting, 1.22 in Dia x 3.13 in L Body

MFG #A25X100-4

MERSEN A50P125-4

Part #MERSEN A50P125-4 500V SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting Fast Acting, Series: A50P, Non-Rejection, 125 A, 500 VAC, 100 kA Interrupt, 10 ms Response, Blade Terminal, Bolt Mounting, Cylindrical Body, Fiber, 1

MFG #A50P125-4

3 in Stock. More available 01/19/2026

$1515.87/BX

Regular Price: $2072.98/BX, you save $557.12 (27%)

QTY

U/M

MERSEN A70Q600-4

Part #MERSEN A70Q600-4 700V 600A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting Fast Acting High Speed, Series: A70Q, Non-Indicating, Non-Rejection, 600 A, 700 VAC, 650 VDC, 100 kA Interrupt, 10 ms Response, Bolted Terminal,

MFG #A70Q600-4

MERSEN A70P350-4

Part #MERSEN A70P350-4 700V 350A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting High Speed, Series: A70P, Non-Indicating, Non-Rejection, 350 A, 700 VAC, 650 VDC, 100 kA Interrupt, 10 ms Response, Bolted Terminal, Bolt Mounti

MFG #A70P350-4

MERSEN A15QS10-2

Part #MERSEN A15QS10-2 150V 10A SEMICOND FUSE/ N230081 Mersen AMP-TRAPÂ® High Speed Fuse, Round Style Semi-Conductor, Series: A15QS, Non-Rejection, 10 A, 150 VAC, 50/100 kA Interrupt, 10 ms Response, Ferrule Terminal, Clip Mounting, Cylindrical/R

MFG #A15QS10-2

MERSEN A70P25-1

Part #MERSEN A70P25-1 700V 25A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting High Speed, Series: A70P, Non-Indicating, Non-Rejection, 25 A, 700 VAC, 650 VDC, 100 kA Interrupt, 10 ms Response, Ferrule Terminal, Clip Mounting

MFG #A70P25-1

MERSEN A70QS63-22FI

Part #MERSEN A70QS63-22FI 63A 700V FF SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, High Speed French/North American Style, Series: A70QS, Indicating, Non-Rejection, 63 A, 690 VAC/700 VDC, 100/200 kA Interrupt, Class: Form 101, 10 ms Respon

MFG #A70QS63-22FI

MERSEN Q230014

Part #MERSEN Q230014 A30QS30-1 30A 300V FUSE

MFG #Q230014

MERSEN A250C125-30

Part #MERSEN A250C125-30 2.5KV, 125AMPS, TYPE 30, MV CA Mersen AMP-TRAPÂ® Capacitor Fuse, Type 30 Medium Voltage, Series: A250C, Indicating, 125 A, 2.5 kVAC, 50 kA Interrupt, F Stud to L-Bracket Terminal, Direct Mounting, Ferrule Body, Epoxy/GMG,

MFG #A250C125-30

MERSEN A30QS100-4L

Part #MERSEN A30QS100-4L 14116-FUSE,FORM 101 Mersen AMP-TRAPÂ® Semiconductor Fuse, High Speed North American Style, Series: A30QS, Non-Rejection, 100 A, 300 VAC/VDC, 100/200 kA Interrupt, Class: Form 101, 10 ms Response, Bolted Terminal, Bolt-In/

MFG #A30QS100-4L

MERSEN A15QS350-4

Part #MERSEN A15QS350-4 150V 350A SEMICOND FUSE Mersen AMP-TRAPÂ® High Speed Fuse, Round Style Semi-Conductor, Series: A15QS, Non-Rejection, 350 A, 150 VAC, 50/100 kA Interrupt, 10 ms Response, Blade Terminal, Bolted Mounting, Cylindrical/Round B

MFG #A15QS350-4

MERSEN A300196

Part #MERSEN A300196 700VAC 450AMP CLASS URD SIZE 32 KI MOUNTING (STRAIGHT BLADE SHORT) SEMICONDUCTOR A070URD32KI0450 NC/NR

MFG #A300196

MERSEN A50P40-4

Part #MERSEN A50P40-4 500V 40A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, Current Limiting Fast Acting, Series: A50P, Non-Rejection, 40 A, 500 VAC, 100 kA Interrupt, 10 ms Response, Blade Terminal, Bolt Mounting, Cylindrical Body, Fiber,

MFG #A50P40-4

MERSEN A70QS25-22F

Part #MERSEN A70QS25-22F SC FUSE 700V 25A QS 22X58 NC/NR Mersen AMP-TRAPÂ® Semiconductor Fuse, High Speed, Series: A70QS, Non-Rejection, 25 A, 690 VAC/700 VDC, 200/100 kA Interrupt, 2.5 ms Response, Ferrule Terminal, Clip Mounting, Cylindrical Bo

MFG #A70QS25-22F

5 in Stock. More available 01/19/2026

$143.37/EA

Regular Price: $196.06/EA, you save $52.69 (27%)

QTY

MERSEN A155F2D0R0-100E

Part #MERSEN A155F2D0R0-100E 15.5 KV 100E RATED FERRULE Mersen AMP-TRAPÂ® Transformer Protection Fuse, 2-Barrel General Purpose Medium Voltage, Series: CS-3, Indicating, 100 A, 15500 VAC, 50 kA Interrupt, Class: E, Ferrule Terminal, Clip Mounting

MFG #A155F2D0R0-100E

MERSEN A60X15-1

Part #MERSEN A60X15-1 94352-600V 15A SEMICOND FUSE Mersen AMP-TRAPÂ® Semiconductor Fuse, High Speed North American Style, Series: A60X, Non-Rejection, 15 A, 600 VAC, 100 kA Interrupt, Class: Form 101, Clip Terminal, Ferrule Mounting, Cylindrical/

MFG #A60X15-1