Mersen, formerly Ferraz Shawmut P243, P266, P292 Catalog Page

AMP-TRAP® –Form 101

Gross Automation [phone] · www.ferrazshawmutsales.com · [e-mail]

P243/P266/P292 FUSE BLOCKS

FUSE BLOCKS FOR
SEMICONDUCTOR FUSES

Ferraz Shawmut P243 and P266 series fuse blocks
for Form 101 fuses are glass-filled polycarbonate
or laminated phenolic insulator blocks with studs to
accommodate bolt-in fuses. The P292 series has a
laminated phenolic insulator base with fuse clips.
All studs, clips and mounting hardware are tin or
zinc plated.

Ratings

1 to 1000A

➤

Clip Type:

➤

1200VAC

or less
Stud Type: 1000VAC
or less

Figure 2

Figure 1

Figure 3

Dimensions

FOR USE

WITH

A13X, A15QS 70-450 P243D 2 4.40 1.50 2.79 2.20 2.06 1.17 1/4-20 36

A13X, A15QS 500-600 P243G 2 4.40 1.50 2.79 2.20 2.44 0.98 5/16-18 84
A25X, A25Z, A30QS 35-60 P243G 2 4.40 1.50 2.79 2.20 2.44 0.98 5/16-18 84
A25X, A25Z, A30QS 70-200 P243 1 4.50 1.50 2.50 2.25 2.38 1.06 1/4-20 36
A25X, A25Z, A30QS 225-600 P243G 2 4.40 1.50 2.79 2.20 2.44 0.98 5/16-18 84

A50P 35-60 P243G 2 4.40 1.50 2.79 2.20 2.44 0.98 5/16-18 84
A50P, A50QS 70-200 P243E 2 4.40 1.50 2.79 2.20 2.88 0.76 1/4-20 36
A50P, A50QS 225-600 P266C 1 6.00 2.00 3.00 3.00 3.28 1.36 3/8-16 144

A60X, A60Z, A70QS-4 35-200 P243C 2 4.40 1.50 2.79 2.20 3.62 0.39 1/4-20 36
A60X, A60Z, A70QS-4 225-600 P266A 1 6.00 2.00 3.00 3.00 4.06 0.97 3/8-16 144

A70P, A70Q, A70QS-4 35-100 P243C 2 4.40 1.50 2.79 2.20 3.62 0.39

A70QS-4K 125-200 P266A 1 6.00 2.00 3.00 3.00 4.06 0.97 3/8-16 144

A70P, A70Q 125-400 P266A 1 6.00 2.00 3.00 3.00 4.06 0.97 3/8-16 144

A70P, A70Q, A70QS-4K 450-600 P266F 1 8.00 2.50 3.00 4.00 5.09 1.45 3/8-16 144

A100P 35-100 P266G 1 6.00 2.00 2.50 3.00 4.25 0.88 1/4-20 36
A100P 125-400 P266L 1 6.00 2.00 3.00 3.00 4.66 0.67 3/8-16 144
A120X 1-30 P292 3 - - - - - - - ­A30QS 700-800 FH25F4 1 6.00 2.00 3.00 3.00 2.66 1.67 3/8-16 144
A50QS 700-800 FH50F4 1 8.00 2.50 3.00 4.00 4.21 1.84 1/2-13 360
A50QS 900-1000 FH50F5 1 8.00 2.50 3.00 4.50 4.97 1.50 1/2-13 360

A70QS-4K 450-600 FH70F3 1 8.00 2.50 3.00 4.00 5.09 1.91 1/2-13 360

AMPERES

CATALOG

NO.

DIMENSIONS - INCHES

STUD SIZE TORQUE

(in lbs)FIG. A B C D E F

1/4-20 36

Approvals

UL Recognized

➤

Component
Guide IZLT2
File E52283

CSA Certified

➤

Class 6225, File 32169

Note: FH Blocks are 1” thick.
* Not UL or CSA Certified

H 44

H 44