BuyLog Flippingbook APR 2026

SAFETY SWITCHES AND AC DISCONNECTS, BUYLOG SECTION 4

4-17

— Heavy duty safety switches

NEMA types 4X and 5/12 - 600Vac - fusible

N

N

Ordering code

Auxiliary contact kits

Amperage rating

NEMA Type 4X Stainless Steel

NEMA Type 5/12 Indoor

Standard fuse class

Class J fuse kit

Class T fuse kit

Class R fuse rejection kit 2

Ground kit Neutral kit

SPDT

DPDT

N

N

Fusible / 2-pole / 3-wire

800

THF3267AXZ THF3268AXZ

– –

Factory installed

Factory installed

L

–

THT7A

–

–

THAUX67

1200

N

N

Fusible / 3-pole / 3-wire

TH3361SS 3 TH3362SS 3 TH3363SS 3 TH3364SS 3

TH3361J 5 TH3362J 5 TH3363J 5 TH3364J 5

30 60

Factory installed

TNIJ61 H, K, J and R

Move loadblock 1

–

TRK16SA THAUX61S THAUX64D

N

N

TNIJ62 TNIJ63 TNIJ64

TRK26A

– – –

TPBRK36A

100 200 400

TRK46A TRK56A

THF3365AS 3 THF3365AJ 5

–

TNIJ66 or TNIJ65A750

– THAUX66DA

THF3366AS 3 THF3366AJ 5

N

N

600

–

TNIJ66

THJ6

TRK66A

–

Fusible / 3-pole / 4-wire

800

THF4367AXZ THF4368AXZ

– –

Factory installed

Factory installed

L

–

THT7A

–

–

THAUX67

1200

N

N

NEMA types 4X and 5/12 - 600Vac - Non-fusible

N

N

Ordering code

Auxiliary contact kits

Amperage rating

NEMA Type 4X Stainless Steel

NEMA Type 5/12 Indoor

Standard fuse class

Class J fuse kit

Class T fuse kit

Class R fuse rejection kit 2

Ground kit Neutral kit

SPDT

DPDT

N

N

Non-fusible / 2-pole / 3-wire

800

THN3267AXZ THN3268AXZ

– –

Factory installed

Factory installed

L

–

THT7A

–

–

THAUX67

1200

N

N

Non-fusible /3-pole / 3-wire

THN3361SS 3 THN3362SS 3 THN3363SS 3 THN3364SS 3

THN3361J 4 THN3362J 4 THN3363J 4 THN3364J 4

30 60

Factory installed

TNIJ61

–

Move loadblock 1

–

–

THAUX61S THAUX64D

N

N

TNIJA62 TNIJ63 TNIJ64

–

100 200 400

THN3365AS 3 THN3365AJ 5

–

TNIJ66 or TNIJ65A750

THAUX66DA

THN3366AS 3 THN3366AJ 5

N

N

600

–

TNIJ66

Non-fusible / 3-pole / 4-wire

800

THN4367AXZ THN4368AXZ

– –

Factory installed

Factory installed

L

–

THT7A

–

–

THAUX67

1200

N

N

1 Switches may be adapted to accept Class J fuses without a kit by moving the load-block toward the switch base and remounting. 2 When specifications permit only Class R fuses, these kits may be installed in the switch to deter fuses other than Class R from being installed. 3 Available in NEMA 4X enclosure grade 316 stainless steel. For 30–200 A, add “316” suffix. For 400–600 A, remove “AS” and add “AX” suffix. 4 Available with field-installable copper lug kit (line, load, ground) 5 For NEMA type 3R, 5, and 12 combination 30–200 A, add an R suffix. For 400–600 A, remove “AJ” suffix “AD”